Astrophotography Stacking SHOWDOWN

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This video was sponsored by Brilliant.
Table of Contents:
0:00 Intro
2:47 Affinity Photo
8:02 Astro Pixel Processor
12:01 ASTAP
15:56 DeepSkyStacker
19:07 Brilliant (Sponsor)
20:07 PixInsight
26:59 RegiStar
30:36 Sequator
34:00 Siril
37:30 Final Comparisons

Пікірлер: 428

  • @NebulaPhotos
    @NebulaPhotos Жыл бұрын

    Keep exploring at brilliant.org/NebulaPhotos/ Get started for free, and hurry-the first 200 people get 20% off an annual premium subscription.

  • @christopherleveck6835

    @christopherleveck6835

    Жыл бұрын

    I'm not trying to be a jerk I swear to God but there is one you missed that I've been using lately this working great called astrosurface it's at least worth looking at it's really good for planetary stuff as well super easy to use pretty intuitive too but my quality of my images has gone up exponentially using it

  • @MatthewHolevinski
    @MatthewHolevinski Жыл бұрын

    An indepth 8 way comparison? My word, if you keep working this hard on youtube videos you aren't going to get any imaging done :) You mad hatter, although I am interested to see the affinity segment, I've never even really looked into it before.

  • @dmintz88
    @dmintz88 Жыл бұрын

    I'm going to give your grid layout a 5/5: the way you gave annotations about each score and then the total possible points listed at the bottom of each column made it really easy to follow 😂

  • @andywhiteing

    @andywhiteing

    Жыл бұрын

    So its one or 2 out of 5 or 4?

  • @JamesRitson
    @JamesRitson Жыл бұрын

    Hi, thanks for showing Affinity Photo in this showdown! Just a clarification, all data is stacked in linear 32-bit unbounded, and stays this way once you apply the stack and move back to the main Photo persona (workspace). This seems to confuse quite a few people because of the way Photo handles working in 32-bit linear: the actual pixel values remain linear, but a non-destructive gamma view transform is added to the document view so you're seeing gamma corrected pixel values. It does this to avoid the Flatten>Convert and tone map step that is often required in other software (e.g. Photoshop). You can do your entire edit in 32-bit, then simply go to File>Export, knowing that if you export to a gamma-encoded format such as 8-bit JPEG it will look exactly the same. You can bypass the view transform by going to View>Studio>32-bit Preview and switching from ICC Display Transform to Unmanaged: this shows you the scene-referred linear values. This is only useful for an analysis purpose, however, and you should use ICC Display Transform for actual editing so you don't end up surprised when exporting to an interchange format. A way to confirm this behaviour is to use the colour picker tool: it will be picking linear values, so a background value will likely be 0.01 for example. The other behaviour to be aware of is that Photo adds non-destructive Levels and Curves adjustments to the layer stack, for a gamma transform and tone shaping respectively, which presents the user with a more meaningful starting point. You can of course hide or delete these if you wish to tone stretch completely from scratch. PS for multi-night stacking you would simply use file groups. These allow you to split your data up, as you may likely have separate calibration frames for each night. Hope the above helps!

  • @v3rlon

    @v3rlon

    Жыл бұрын

    I was about to comment and point him to your videos and your macro packs, all of which are incredible. Glad to see you beat me to it. Now we just need him to rescore it appropriately.

  • @davidjones7544

    @davidjones7544

    Жыл бұрын

    Affinity is such an incredible value.

  • @n0f4ke74

    @n0f4ke74

    Жыл бұрын

    ​@@davidjones7544 Yes it is, so much value, so massive simple, not too slow, and i'm happy with the files it does produce. Now i just need to strech the photos in to it instead of photoshop

  • @tim1398

    @tim1398

    Жыл бұрын

    James just saw your video explaining the linear color spaces in Affinity (kzread.info/dash/bejne/lYh_j5VwlsSpopM.html), thanks.

  • @ericslattery5080
    @ericslattery5080 Жыл бұрын

    Correction for APP, if you set everything in those tabs, you can hit "integrate" in the last tab and it'll run everything you selected.

  • @gubigm

    @gubigm

    Жыл бұрын

    Sure! I think it is mandatory to learn the features of the softwares before publishing a comparison video like that. Otherwise it is not more than "a first impression" comparison.

  • @hotflashfoto

    @hotflashfoto

    Жыл бұрын

    His first impressions are better due to his experience with all of the other software that he has already used. He spent the money, the time, and the effort to bring us a good review. Unless you can remove all personal bias from a review and boil it down to purely mechanical details, one person's judgment may not match that of another. This was a great review no matter if he had not used them extensively before producing it.

  • @Bakrybaso94

    @Bakrybaso94

    Жыл бұрын

    Also, not sure if he chose LNC degree and other features before integrating which will make a huge difference. Personally I tried PI (WBPP) and APP in stacking many times and APP always giving me a better result so I stocked with it then process my image in PI

  • @paulmuller6249

    @paulmuller6249

    Жыл бұрын

    I had the same "yell at the screen" moment - but I also agree with Nico with his impression of the UI/UX, because I made the same mistake for the first few months of using it until Diego Colonello pointed out i was doing it the hard way. Now I think it's the easiest software to use - but it does need a slight rethink - but I believe Mabula is working on it. I also agree that its got way too much junk on teh right hand side that doesn't even need to be made visible until much later in the process. Curious to know how the "noise" was measured versus subjectively assessed.

  • @hivetyrant7

    @hivetyrant7

    Жыл бұрын

    @@paulmuller6249 Agree, APP is my fav by far, I love the developers and community but the interface needs an update for sure

  • @joakimastro
    @joakimastro Жыл бұрын

    In regards to your notes on AstroPixelProcessor, noting that you cant do everything and then click one button to start everything... yeah you can. You just configure everything, then hit Integrate in the last tab, and it does everything in order.

  • @alenk738
    @alenk738 Жыл бұрын

    One final comment about Sequator, which I use for deep sky as well as for nightscapes, is that it can register stars correctly even in the presence of significant geometric distortion from a lens. This is not something that affects images from telescopes but can certainly affect images from wide-angle lens and even some telephoto lenses when aggressive dithering is used or when shooting untracked images (say, for nightscapes), both of which cause significant changes in where specific stars appear from frame to frame. That is something you did not test. Some of the other programs may also handle that well but some like DSS are known to be poor in that regard.

  • @runematthijssens2304
    @runematthijssens2304 Жыл бұрын

    Affinity-> 2:45 App -> 8:04 Astap -> 12:00 Dss -> 15:57 Pix -> 20:08 Registar -> 27:00 Sequator -> 30:40 Siril -> 34:01

  • @bradsnell7676
    @bradsnell7676 Жыл бұрын

    Thanks Nico. I am just graduating to DSO photography so getting such a comprehensive comparison of Stacking software is greatly appreciated. I was aware of most of the software you covered but ASTAP was new to me and I will investigate further. I am presently working to understand SIRIL for now though and getting a bit of your insight into how it actually works was also very helpful.

  • @JoeBob79569
    @JoeBob79569 Жыл бұрын

    Great breakdown. From this, I think the way to decide which one to choose is to look at the final result score (since that's the most important thing), and then work your way backwards. For example if PixInsight is too expensive then you look at ASTAP, but if the processing time is too long for you then you go with DSS or Siril, etc.

  • @alanjeude5631
    @alanjeude5631 Жыл бұрын

    Like others have said, really grateful you did a great job of laying out a grid that allowed us to understand the comparisons, and as a Mac user I appreciated knowing what resources were available without having to give them all a try. Keep up the good work.

  • @beaugagne1
    @beaugagne1 Жыл бұрын

    Nico, great video. Regarding Affinity and the final result not being linear... By default Affinity applies a curve and levels adjustment to the image (as layers) and you can delete those to return the image to the linear state before exporting out to something like PI. Also, in APP you mention that you have to work through each "step" one at a time and click the button at the end of each tab to process that step before moving on to the next. This is also not necessary. You can simply set each of the options as you desire and then click the button under the final (integration) tab and it will run through any "unprocessed" tabs in order to get to the final result. I think part of why this is confusing is (as you said) the interface looks like a relic at this point.

  • @shadowace03

    @shadowace03

    Жыл бұрын

    @Pawel Kolano they are adjustment layers you can delete on Affinity

  • @indysbike3014
    @indysbike3014 Жыл бұрын

    A big plus for Siril is you can open multiple windows and work on different projects at the same time. I once had 7 versions of Siril open and stacked different projects. On a ssd it is 5x faster than on a hdd.

  • @kamilkp
    @kamilkp Жыл бұрын

    In APP you don’t really need to click through all of the steps one by one and create all the intermediary files. Just load your source files, set up the params you want and hit Integrate on tab 6). It will do it all and spit out one (or one per filter) integrated final image

  • @selektaflex4670

    @selektaflex4670

    Жыл бұрын

    APP is excellent. Tons of control over the process when you need it but also great for one click operation too. Hover tips explain all the controls generously, but you don't really need to change much of the settings regularly. Just hit integrate!

  • @clementbovois7009
    @clementbovois700929 күн бұрын

    As always, an amazingly done review, a joy to have access to such content freely. Thank you

  • @lukomatico
    @lukomatico Жыл бұрын

    Tremendous work Nico! the amount of effort it undoubtedly took to put this together is nuts, maximum respect man! 🙏 I had serious initial confusion when I switched over to APP for my stacking needs, for a long time I didn't realise that I could load my frames and skip straight to the 'integrate' part, it was only after this was pointed out by a friend that I knew haha! No doubt a major failing of the programs UI that this info isn't made clear to a new user right away as its such a huge usability boost! Thank you for taking the time to make such an honest run through of all these options mate, again - wonderful work! :-) Clear skies!

  • @NebulaPhotos

    @NebulaPhotos

    Жыл бұрын

    Ha, thanks Luke! Glad I wasn't the only one. The comments here made me think everyone else found it obvious. My guess is by numbering the tabs, a lot of people would assume they had to go through each one, and not just skip straight from load to integrate.

  • @lukomatico

    @lukomatico

    Жыл бұрын

    @@NebulaPhotos Now you mention it, I think that's what initially tricked me! - the numbering of the tabs making it seem like it needed to be in sequence, as you say! It's a wonderful program, but needs a UI overhaul someday for sure, Clear skies mate!

  • @philleng480

    @philleng480

    Жыл бұрын

    APP is fab but not much support online - a lot of questions unanswered - which I guess was born out by the issue of thinking you had to go through the steps one at a time.

  • @fferiag
    @fferiag Жыл бұрын

    Great Video Nico! very informative, thank you for taking the time, it was so helpful!

  • @UncleTerry
    @UncleTerry Жыл бұрын

    this is one of my favorite Astrophotography channels. thanks for creating and sharing these videos

  • @gubigm
    @gubigm Жыл бұрын

    In some sense APP has the most consistent UI of all (It may look or feel not so beautiful to you though). The left hand tab is for processing. The middle is for visualisation. And the right hand is for creating the final look of the image from the linear one. None of the options on the right hand side affects the FITS files, just the visualizaton, unless you export to a TIFF with the button in the right hand panel. You may call it "stretching" but there is more to it, like saturation or sharpening. This way you can overstretch your image during processing just to see the faults better, then take back for the final result. Or for color calibration you can stature, then calibrate (because that works on the linear image, not the stretched and saturated one). If you don't like the result you can go back. Not even Siril have that feature.

  • @prof.salomonibarra6402
    @prof.salomonibarra64025 ай бұрын

    Thanks for the tabular information. It has served me well in my hobby of astronomy. Thanks again. Best regards.

  • @quinnredpath8562
    @quinnredpath8562 Жыл бұрын

    One of the most helpful astrophotography vids I’ve seen!

  • @vpsjdon
    @vpsjdon Жыл бұрын

    Oh good. I always wanted an answer to this as I have to take thousands of exposures sometimes and it's really time consuming to try multiple programs to see if one gives better results in that particular case. Looking forward to this!

  • @dmintz88
    @dmintz88 Жыл бұрын

    Another epic and thorough comparison video. Great work Nico! This is going to be super helpful for many people.

  • @jessedabbs3025
    @jessedabbs3025 Жыл бұрын

    Awesome review. Thank you very much for your dedication to helping use beginners.

  • @alneid2707
    @alneid2707 Жыл бұрын

    With APP, just go direct to Integrate and hit integrate. It runs through all the processes without needing user intervention. Unless there is a problem with the data.

  • @LogansAstro
    @LogansAstro Жыл бұрын

    In APP you can set all the tabs up for multiple filters and hit integrate - you do not need to do each step individually. Personally I much prefer to do my calibration and stacking in APP and then move to Pixinsight for processing. It is also way easier to create mosaics in APP than Pixinsight (again personal opinion).

  • @jeffratino5456

    @jeffratino5456

    Жыл бұрын

    Totally agree. APP much easier to use than PI. And does just as good a job.

  • @leotexas3485
    @leotexas34855 ай бұрын

    This is perfect! It's what I needed to see to help me with my decision!

  • @71janas
    @71janas Жыл бұрын

    Definitely going to try ASTAP. Thanks for testing these Nico💪

  • @alenk738
    @alenk738 Жыл бұрын

    I believe that the banding in the stacked image from Sequator came from the bias in the flat. Since Sequator doesn't support input of bias frames, it just subtracts the camera's default bias before applying a flat (according to the reply I got from the author, if I interpreted his English correctly) If it didn't do at least that, you would notice. You could easily verify my supposition by stacking without the flats. It will take you only a few minutes and I think you should have done that already given this singular anomaly. Maybe there is a bug in the way the most recent version handles flat frames. That said, I use a camera with a Sony sensor and have never seen that banding, with or without flats.

  • @prabhakarrao4922
    @prabhakarrao4922 Жыл бұрын

    Thanks Nico. Great comparison.

  • @Mr77pro
    @Mr77pro Жыл бұрын

    Thanks for all the hard work! I was die-hard DSS user even after I went to PI because it was easy and what I learned first. Once I got WBPP going...especially the later updates, I never looked back. PI can sort diff exposures and gain so easily...plus assign flats and dark-flats effortlessly it's a no-brainer to use it all the time now!

  • @markmayer9290
    @markmayer9290 Жыл бұрын

    Great comparison that was fun to follow. A couple of years ago I started with DSS which is very easy to learn. Now I use PI which has a very steep learning curve but is so powerful. A couple of issues to consider. First high cost of PI needs to put in context that it's a complet and incredible powerful imaging processing program. Second, for all of these programs, the range and quality of online tutorials, free and not, also has an impact on how easy it is to learn to use the programs, especially when you get beyond the basics.

  • @ErikGT
    @ErikGT Жыл бұрын

    Thank you so so much for doing this so we don’t have to! You’re a Life & Time saver for many.

  • @rocheuro
    @rocheuro Жыл бұрын

    Affinity Photo looks really good to me. a bit ritcher nebula colors and less noise with no banding. - just what i see on youtube. 4k and btw. what a great work with this one! really appreciate your work. for us newbies it's such a value! thanks!

  • @chewychop
    @chewychop8 ай бұрын

    Nico, I really appreciate your time, consideration and unbiased approach to knowledge sharing. Thank you so much for teaching us and sharing your experience. It is because of you and this amazing community that gave me the confidence to enter this hobby. Stay awesome.

  • @jimgbf
    @jimgbf6 ай бұрын

    Thanks Nico, I have always wanted a comparison like this.

  • @ColeRees
    @ColeRees Жыл бұрын

    Without watching: my prediction is that DSS will result in the best score for beginners and PixInsight and (maybe SiriL too) will score the best for people who know the entire process and want full control. Edit: after watching the full video, glad to see my preconceived notions were correct! I am also surprised by astap. Not because it’s so good, but because I’ve never tried using it for stacking (I use astap as a plate solver too). I guess I will need to try it out! Pixinsight is still the best though because if you set up remote connections you can have a different computer preprocessing your data in real time as it comes in. Super important for big telescopes like the one we have at our observatory! Great video, Nico! Thank you!

  • @TheNarrowbandChannel

    @TheNarrowbandChannel

    Жыл бұрын

    You should defiantly look into ASTAP some more. It has a few unique future that I have not found anywhere else. Definitely a sleeper.

  • @stephanegrosjean4990
    @stephanegrosjean4990 Жыл бұрын

    Well, I didn’t think I’d once see a review saying PixInsight’s UI is as easy as Sequator :)

  • @numbersix9477
    @numbersix9477 Жыл бұрын

    I don't do astrophotography but I found your video fascinating and extremely WELL DONE!

  • @johndonegan8110
    @johndonegan8110 Жыл бұрын

    Very thorough. Thanks

  • @nevadaxtube
    @nevadaxtube Жыл бұрын

    Impressive work to make this video. Thanks.

  • @Phunkydiabetic
    @Phunkydiabetic Жыл бұрын

    Hello Nico, I really dig your videos, your production values are on point. May I suggest one thing though? Ever think of adding those time stamps throughout your videos? It would help, especially in a video like this with a bunch of different programs being compared. Keep up the good work though, you're killin it.

  • @NebulaPhotos

    @NebulaPhotos

    Жыл бұрын

    Ah, thanks for the reminder. I used to always do the timestamps, but have forgotten about them on recent videos. I've added them to this one, and will do my best to add them on future videos, especially the longer ones. Cheers, Nico

  • @PaoloStivanin
    @PaoloStivanin Жыл бұрын

    Hello Nick! Nice vlog, thanks :) just a small correction: sirilic is available also on Linux, and not only on Windows!

  • @jordanfranck
    @jordanfranck Жыл бұрын

    If anyone is wondering the outro song is Milky Way Express by Lupus Nocte

  • @TheDicsolovag
    @TheDicsolovag Жыл бұрын

    In astro pixel processor you can set everything up and click only the integrate button on tab 6. That will do all the previous steps as well. Anyway, Awesome video as always!

  • @paullarkin5809
    @paullarkin5809 Жыл бұрын

    Hi, Nico. Thanks so much for this excellent evaluation. I've been trying a couple of options and you have certainly helped me consolidate my own choice. One thought, which may (or may not) help folks decide what is best for them, is to 'weight' each of the criterion according to how important it is to them. For example, one person may consider Cost more important than Features, and someone else, Features more important than Cost. The table you presented, essentially has each of the criteria weighted equally. Here's an example - the weighted totals are simple each score multiplied by the value in its Importance column and then all added together. I’ve chosen to used weights in the range 1-5, but you could use 1-10 equally well. In this example, Final Result is weighted the most important (5), Features second (4), Cost and UI/UX in the middle (3 each) and Speed(2) and OS(1) least important). With these, weightings, PixInsight becomes an even more distinct choice, but with different weightings, others may emerge as more favourable to the individual making the choice. Apologies if the table is a little hard to read - it's best done in Excel of course, but I couldn't work out how to copy that in here. Cost OS UI/UX Features Speed Result Total Weighted-Total Importance (1-5) 3 1 3 4 2 5 Affinity Photo 2 2 5 2 2 6 19 65 Astro Pixel Processor 1 3 3 5 0 7 19 70 ASTAP 3 3 3 3 1 9 22 80 Deep Sky Stacker 3 1 5 3 2 7 21 76 PixInsight 0 3 4 5 1 10 23 87 Registar 2 1 1 2 2 3 11 37 Sequator 3 1 4 2 4 2 16 48 Siril 3 3 2 2 4 7 21 69 Thanks again for your excellent work, Nico! Cheers. Paul

  • @linuxastro
    @linuxastro Жыл бұрын

    Great work! I use ASTAP for its pre-processing algorithm and, of course, for plate-solving, as it is the best choice for Linux-based imaging/pointing software, but I never used it for actual stacking. I'll have to give it another look. I had using Siril for stacking, but am moving to PixInsight if I can get used to the speed penalty. Two things regarding Siril: 1. In Linux (and possibly Mac) it can now use file linking (a UNIX form of aliasing a file rather than copying the whole file) which drastically saves disk space and increases speed significantly. 2. Siril works fairly well without the scripts. You just start at the left side of the program options and do each one (as applicable) from left to right, beginning with Conversion and ending with Stacking. Thank you for including Linux as a component of your evaluations!

  • @astro4fun
    @astro4fun Жыл бұрын

    It's just what I was looking for... I'm sure you read our thoughts... Thank you very much and greetings from Spain

  • @xxfoxymlgxx5261
    @xxfoxymlgxx5261 Жыл бұрын

    EXCELENT WORK!!! Thx Very Much!

  • @woody5109
    @woody5109 Жыл бұрын

    The best Astro video online by far, thank you for doing these sir 🙏

  • @OscarShu
    @OscarShu Жыл бұрын

    Thanks for the stacking sw comparison, I don't even know there are so many options there available

  • @user-lh7gd2xp6m
    @user-lh7gd2xp6m Жыл бұрын

    Nice comparison video, Nico! I'm quite impressed that you've covered so many programs for the comparison I'm a heavy user of Siril for my DSO stacking, and I do my stacking all manually, not using the scripts. By doing it manually, you get a lot of tweaking options and features on pre-processing, registration and integration processes, and I suspect many of the other softwares introduced in this video has many tweaking options available too. I totally understand this video is intended for users in the beginner's side who would probably prefer a fast, one-click and intuitive stacking software, and your scores are probably justified. Though I'm quite curious about the stacked results comparison when all the stacking parameters are as closely adjusted as possible if not the same. I think what many of serious astrophotographers out there would like to know that and see if their software of choice is capable of delivering the best results.

  • @englishfires6728
    @englishfires6728 Жыл бұрын

    Great comparison Nico! Thank you for the effort. There is new stacker in ZWO ASIStudio from ZWO (astronomy imaging camera manufacturer) called ASIDeepStack. Fairly basic but works.

  • @jasonpatterson8091
    @jasonpatterson8091 Жыл бұрын

    ASTAP is also a completely offline plate solver that can do a blind search in a couple of minutes or a directed search in seconds. That's what the main page of the program is about. Love it for that, just drop in a snapshot and click solve (to direct it you can either enter RA/Dec in the top left or double click and enter an object to find in the catalogue).

  • @AstroQuest1
    @AstroQuest1 Жыл бұрын

    Excellent video Nico - one of your best. I wish I had enough time to do this comparison myself but I don't have time and won't until I retire - fortunately you are here to do it. I have only stacked used PI and DSS. I never heard of Siril, Affinity, and I thought ASTAP was only a plate solver - what a surprise. I was thinking about trying out APP recently not because I don't like PI but rather I heard it does mosaics pretty well but I figured out how to do it with PI. I am happy with PI and pretty much use the default settings because I get overwhelmed with all of the stuff you can change. That said, thanks for going over some of the WBPP stacking features as I never would have figured out what they do. Cheers Kurt

  • @MrRodeelh
    @MrRodeelh Жыл бұрын

    Great video! didnt know about ASTAP and I am going to give it a try.

  • @nicolasalvarado9485
    @nicolasalvarado9485 Жыл бұрын

    Great video! I think siril ui needs a little more love, specially for the great descriptions you get when overing a setting with the mouse and the tutorials on their webpage are pretty good too.

  • @TheNarrowbandChannel

    @TheNarrowbandChannel

    Жыл бұрын

    I would agree about Siril. I Love how fast it is and stacks supper quick but after messing with it for 30 hours of the process of 4 days I could not figure out how to make ti work with more complicated Narrowband images.

  • @EH-pm1ke
    @EH-pm1ke Жыл бұрын

    Comparison reviews are great

  • @quantumjeel
    @quantumjeel Жыл бұрын

    Thank you for such an in-depth review

  • @astrohardy
    @astrohardy Жыл бұрын

    I sometimes use DSS for registration/calibration and stack the images with image integration with the winsorised sigma clipping etc using the image integration in Pixinsight. This greatly speeds up things and yields nearly the same quality as doing everything in Pixinsight, especially concerning noise

  • @joelwolski
    @joelwolski Жыл бұрын

    I've only used Sequator on the handful of astro images I've tried. I thought my camera was crap, or maybe that I was doing something horribly wrong. I hadn't even thought to blame the stacking program. Seeing Affinity really surprised me.

  • @Raven16691
    @Raven16691 Жыл бұрын

    Thanks for this video, I will def. take a look at ASTAP

  • @gwthomas52
    @gwthomas52 Жыл бұрын

    Great comparison. Didn't know about ASTAP either. I will definitely have to check it out. I do use Affinity Photo, and noise is an issue with my pics. Still very new to the hobby, so it may be due to my data collection, etc. Thank you for the showdown.

  • @TheNarrowbandChannel

    @TheNarrowbandChannel

    Жыл бұрын

    You will find ASTAP to be a lot better for sure. And much more powerful.

  • @jackdeangelis6585
    @jackdeangelis6585 Жыл бұрын

    Excellent comparison Nico! Can I suggest/ask for a similar video for the planetary stacking programs like PlanetarySystemStacker, AutoStakkert3, and AstroSurface. I know you don't primarily do planetary/moon/sun imaging but lots of folks that watch your channel do. Thanks again for all your efforts!

  • @mikechmielewski386

    @mikechmielewski386

    Жыл бұрын

    It would also be useful to use some of the general purpose apps he reviewed here as reference, like PixInsight, Siril, etc. While stacking planetary is different than stacking deep sky, it would be nice to know if one app is decent at both. I find having too many apps in my image processing process just creates a headache of intermediate data laying about. It's one reason I like Siril, because I can do with it what I previously needed PiPP (iphone mpg4 to avi or tiff conversion) and AutoStakkert!3 for.

  • @KingLoopie1
    @KingLoopie111 ай бұрын

    I'm just trying out astrophotography. I'm glad to have stumbled onto this comparison! 👍👍

  • @dirkschwarze7478
    @dirkschwarze7478 Жыл бұрын

    Regarding Siril, you can do all tHe preprocessing via the UI , with a lot of additional options like stacking only the best xx% based on several metrics… I often used the manual proces to compare what additional improvements can be found to the scripts.

  • @jml7916

    @jml7916

    Жыл бұрын

    I may be an advanced user of Siril but I use custom scripts to preprocess my images, apply synthetic bias, etc and then a second nearly identical script for additional nights with an index offset to the file name, gather all of the preprocessed images into a working folder then register, drizzle and stack using the UI windows which allows a ton more options such as viewing an analysis and selecting images, change stacking methods and many more. The speed that Siril works is a real asset when I’m stacking 3 nights of 36mp images with a set of flats for each night. Stacking 500 x 144mp images (after drizzle) makes most computers cry and PI to crawl and crash. Siril can munch through the data in about an hour.

  • @ldipenti
    @ldipenti Жыл бұрын

    Re:AstroPixelProcessor, although I agree the UI/UX needs a lot of work, earlier steps are auto-run if you don't do it manually.

  • @suntzuthesecond
    @suntzuthesecond Жыл бұрын

    I think where Sequator really shines are those wide Milky Way shots that include the ground - perhaps with quite a bit of light pollution - rather than deep sky astrophotography. It was dead simple to get results for an otherwise complicated scene.

  • @jeanlg4087
    @jeanlg4087 Жыл бұрын

    Great work, very useful to the amateur astronomy community! 👍 Just missing a crucial information: are these software multilingual or just in English?

  • @mikedimimd
    @mikedimimd Жыл бұрын

    You know what the best thing about being a subscriber? Watching you develop over the years as an astrophotographer, as a producer/director/creator here on youtube. Im proud of you buddy!

  • @astrodojo1
    @astrodojo1 Жыл бұрын

    Hi, great video, Affinity was my first AP tool, for all, and has an easy multi night stacking.

  • @avadhsoni7704
    @avadhsoni77046 ай бұрын

    great video thank you

  • @galacticinsomniac8069
    @galacticinsomniac8069 Жыл бұрын

    I like the video, you did a good, but kind of basic outline of feature. However, there is the continued push towards Pix Insight. You are docking APP for its UI, and yet giving pie a better score. How you weighted Speed was also I thought a bit biased, because what is more important than time. When you are waiting for system to process stack your images. I can stack and remove the noise in far less time than it takes Pi or APP to stack. I do appreciate what you are doing and how well you did present most things. However, the UX UI for Pi, is horrible, and to say they are not, gives me a feeling that someting isn't right in the evaluation, especially since SIRIL is obviously way more intuative, less confusing, faster, and just a great product, and did I mention FREE !! Appreciate yoru work. Much respect. Clear Skies !!

  • @amitkokje6372
    @amitkokje6372 Жыл бұрын

    Thanks for the comprehensive video. I brought affinity same as you when it was on sale. I only use it for post processing. Scripts from James R, one of the Affinity dev are quite good. I prefer SIRIL for pre processing and stacking snd even some basic processing. It is by far the best (and blazing fast). But looks like need to get my hands on ASTAP, though using it for offline platesolver in NINA, stacking looks very promising . Thanks for giving the valuable info about the underdog.

  • @rcuevasvidea
    @rcuevasvidea Жыл бұрын

    Great work Nico! I have used DSS, Sequator and Siril, Siril is my favorite of them. I am going to try ASTAP, it looks very interesting and it is free.

  • @DKelly350
    @DKelly350 Жыл бұрын

    Nico, thank you for all your videos, and this one comparing pros and cons of different stacking software. I have learned much from you (and Borealis Lite) on how to use Siril. I also have Affinity. I was actually surprised that you gave Siril and Affinity similar ratings on features. I use both, but I mostly use Siril. While I agree with all your other rating comparisons of the two software, I feel that Siril is much better on the initial stage of post-processing. Siril has much better and more flexible background extraction than Affinity, and it also includes photometric calibration, banding software, and a median filter, among many other tools. I agree the later part of processing is not good in Siril. Sometimes, I will use Affinity to stack, but then use Siril for background extraction, etc.

  • @kayasper6081
    @kayasper6081 Жыл бұрын

    Very interesting, thank you!

  • @Swaggerlot
    @Swaggerlot Жыл бұрын

    I use a few of the programs you mention. Affinity is my primary photo-editing program and works very well. Astrophotography stacking is pretty good, but not the best. However I am sure it will get even better. Its user interface is excellent.

  • @Case_
    @Case_11 ай бұрын

    The video indirectly reminded me that I didn't check for a new version of DSS, so I did, and to my surprise there's now DSS 5.1.3 (as of June 2023), and it actually has a somewhat different interface (not fundamentally so), because it's been ported to Qt, meaning it can eventually be ported to other platforms!

  • @utubevind
    @utubevind Жыл бұрын

    Have learnt a lot from Nico. Very excited for this video. This will help me make an informed decision before buying some of those expensive and non refundable licenses.

  • @vpsjdon
    @vpsjdon Жыл бұрын

    Thank you. This was a very comprehensive and useful video. Like you, I mostly only used DSS and Pixinsight but now I'm actually curious to try out Astap and Siril. -If it's possible, could you please upload the final result for each program somewhere so we can do a side by side comparison? It's rare you get to see the same data set tried on so many different programs so the variables that would change the final output would be really low in your experiment.- Nevermind, I should have watched the video till the end lol Thanks for the video again!

  • @Neanderthal75
    @Neanderthal75 Жыл бұрын

    I would add that in Siril , you can do the manual steps on the left side, loading in the files and darks and flats, scripts are nice and easy, but full manual stacking is also available right there. The problem is, it's not very intuitive and many people opening up Siril the first time might be lost what to do first.

  • @NebulaPhotos

    @NebulaPhotos

    Жыл бұрын

    Thanks Frank, I have done it, but forgot to mention it. I wish they had a more unified GUI for the chained scripts like Sirilic built-in. I think more people would use Siril if they did.

  • @Thephysiquemechanic
    @Thephysiquemechanic10 ай бұрын

    Wow amazing. Thank you.

  • @janelubenskyi1177
    @janelubenskyi1177 Жыл бұрын

    Great video❤

  • @wizedix
    @wizedix Жыл бұрын

    I am skeptical about the review of quality of the stacked image for Astro Pixel Processor. I am not saying that the result that you got was better than it was but more that APP provides extensive stacking options. The end result varies a lot depending on the options selected. The default result if you choose automatic is mostly good and I often use this when I stack nightly results. For context I frequently am working on project that run many nights, usually at least 3 or 4 nights on a single subject and I have also done mosaics of large regions of the sky made up of many panels and up to 20 full nights of images with various filters. So I stack each nightly to evaluate overall quality then tweak which lights to include or not then dump the calibrated images for later stacking. When I do my final stacks of calibrated images I usually wind up stacking it several times with various tweaks to the settings. The differences are sometimes subtle but sometimes are significantly better wit a bit of tweaking. So I do not think it is fair to evaluate quality based on default settings alone. One other point is that APP kind of excels at stacking data from different nights the LNC correction and LNC rejection are very useful when shooting on different nights with different gradient sky glows. For example I was recently stacking some narrow band data some taken during the new moon and some taken close to the full moon with fairly extreme gradients. Using these features I was able to stack all of this data together and tweak the settings to come up with fairly good results better I think than many of the other stackers I have tried. In addition to this if you use different camera and optics I am not aware of any stacker that handles this as well as APP. It also creates very good distortion models when stacking with extremely wide angle lenses. For example large milky way mosaics using 14mm lens that sort of thing. I have not seen any other stacking software which does as good a job as this. I do agree that it is a bit slower than Pixinsight stacking and others as you pointed out. I noticed this when I first started using it but personally I decided that I really did not care that much how long it takes to stack. I usually do stacking as a background process while I am working on something else anyways. Even the fastest stackers take more time than I want to hang around and wait for them to complete. Given this it does not matter too much if it takes 10 minutes instead of 5 minutes or whatever, either way you have to kick it off and do something else for a while anyways. So for me how long it takes to stack is much less important than features and end quality. Sometimes it is a bit of a burden for example the large mosaics take a LONG time to process. I am mostly using an ASI 294 mm for those with 1x1 binning which produces 96 MB files, stacking many hundreds of these can take a long time. The longs was the 8 panel mosaic with R, G, B, Ha, SII, and OIII over 19 nights, the final stack for this took many hours I think it was at least 12 hours maybe longer. But I just kicked it off overnight. I guess this is where stacking time might have some importance. But to me it is still much less important, bit it would be nice if it was faster.

  • @AbdurAstro
    @AbdurAstro Жыл бұрын

    Great video as always Nico! :)

  • @Fat-totoro-cat
    @Fat-totoro-cat Жыл бұрын

    Great video - glad you limited the comparison to just stacking. I own both Pixinsight and APP. I have a personal hatred for the Pixinsight UI and love the one or two click processing workflow of APP, but perhaps Ill use PI for stacking only. Ill go insane if I have to use PI for anything else ;)

  • @danielholler4417
    @danielholler4417 Жыл бұрын

    Nice video. I thought the comparison and categories were very appropriate.

  • @victorvillenapenas4274
    @victorvillenapenas4274 Жыл бұрын

    Fantastic video! I mainly uses siril for stacking and pre processing. As you say it always produces a little bit more of noise and the sars appear bigger and brighter compared to pixinsight. Still, a great program tho, and it’s free!!

  • @ericwilkes1840
    @ericwilkes1840 Жыл бұрын

    Great video, thanks heaps

  • @Phenolisothiocyanate
    @Phenolisothiocyanate Жыл бұрын

    I would redo the Sequator test using "select best pixels: strict", "high dynamic range", and "remove dynamic noises." This is my preferred stacking software since, with these options, it gives good detail while preserving color. DSS and Siril tend to murder color.

  • @MRoo1oo
    @MRoo1oo Жыл бұрын

    Great video, as usual you're content is useful. I would be helpful to know your computer specs (processor, RAM, OS version). Also, what are the recommended specs for each program? As far as your scoring methodology is concerned, OS shouldn't factor into the scoring because it doesn't factor into the capabilities of the software.

  • @ulfgranlund5900
    @ulfgranlund5900 Жыл бұрын

    From these programs, I have experience from using WBPP, APP and Astap. From these, I clearly find APP as the fastest, easiest and giving the best results. I think the tester here may have underrated it. I have tried several stacking projects in both WBPP and APP, and APP has always been substantially faster. Also, the user interface in APP is more intuitive to me than WBPP, and as oppsed to WBPP, where you have to make a lot of manual actions and selections, in APP you can just load all your images and press integrate, and its a one button process where everything has decent default settings. Also, multi-session mullti-filter projects are more easy and intuitive to handle in APP.

  • @ghillan
    @ghillan Жыл бұрын

    Hello Nick. I always used SIril and was puzled by your review, so gave ASTAP a try, just to compare the difference. I'm impressed O_O. I can confirm that the resulting stacked image is much, much better. I would nave never guessed such difference. Thanks a lot!

  • @TheNarrowbandChannel

    @TheNarrowbandChannel

    Жыл бұрын

    Probably a lot easier to use too.

  • @chrislee8886
    @chrislee8886 Жыл бұрын

    Great video. I now use a combo of SiriL and Affinity. Ideal for OSC images. I never use scripts since SiriL does not know how to automate if using master darks and flats. Just wish there were more KZread tutorials on how to really exploit the astronomy toolsets from these systems vs the Big Gorilla of PI…

  • @thesubstance2932
    @thesubstance2932 Жыл бұрын

    Thank you for this video. Great comparison and explanations! Thinking about APP or PI. Following your chart PI should be the better choice. I am using Sirilic at the moment, especially to process multiple nights. And the results are somehow better as with Siril and I have the opportunity to use Bias and Darkflats in one process. But I will give ASTAP a try for sure.

  • @AstroDenny
    @AstroDenny Жыл бұрын

    Very cool video- I use Astap all the time, but as a plate solver- It is fast as hell! I've heard it's also good for live-stack/EAA applications but I haven't tried that yet. You missed one that is actually a nice option for Mac users, Starry Sky Stacker. It's not free- I think it's about $25 but it's quick and fairly intuitive.

  • @v0ldy54
    @v0ldy54 Жыл бұрын

    Biggest issue with Pixinsight, (at least on the version I have, maybe they fixed it in the more recent ones) is that the integration script will not work unless you give it Lights, Darks, Flats and Bias, which is a pain especially if you want to stack DSLRs where using Darks may actually cause problems (and that's true for most of them out there since they cook RAW files in camera) or if you don't have Bias etc... you can still manually do all the integration steps but as I said it's a pain.

  • @terrybertrand7159
    @terrybertrand715919 күн бұрын

    Interesting comparison, and I pretty much agree with you. I started with Deep Sky Stacker, then moved to Astro Pixel Processor, and then I just bit the bullet and bought PixInsight - I think it's the best. But Astro Pixel Processor still does mosaics very well. I have never used Astap for stacking, but it is one of my goto plate solvers. The PixInsight UI is most definitely hard to get used to at first, but once I did I can't go back to any other processing software (well, except Photoshop for some final finishing touches that are just easier to accomplish once the image is non-linear). Nice video.

  • @s.m8766
    @s.m8766 Жыл бұрын

    What a great comparison! Even if people might weigh the points differently, they could easily do that themselfes now. Now I just wish you'd extend this to include more software (crazy that there is so many tools for stacking), like startools, maybe fitsworks or GRIP (both quite niche).. :)