Пікірлер

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  @christopherleveck68358 сағат бұрын

  Ok, so i just did my first big mono narrowband project. I thought id get two decent nights but ended up with SEVEN. So each night i shot one or maybe two filters. I did an autofocus every hour. So multiple filters had multiple focus settings. I have a Moonlite focuser with no backlash so i was able to take a set of flats for each set of lights with different focus settings.... I assume i can use my dark and bias frames with everything because i have a ZWO ASI1600mm Pro cooled camera. So do i just make each filter with its own focus setting specific flats as a different "night"? I ended up with well over 30 hours worth of total exposure. The target is NGC6960 veil nebula. I shot Ha, Oiii and Sii. I also shot Luminance for 2 hours with an hour each of red, green and blue to be used for stars. My narrowband subs are all 5 minites each. Luminance is 2 minutes and RGB are 1 minute each. Any thoughts are appreciated. Can make all the data available if you want to make a video out of it that i can follow along with ....

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  @Z3R0G4M3Күн бұрын

  I wanna go there and meet the Ultras ウルトラマン

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  @DrewJEvans444 күн бұрын

  Perfectly explained as usual, Shawn. You've helped me so much over the years. Clear Skies! ✨

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  @JeffFishman7 күн бұрын

  Pretty good - Thank You Question- i know have 3 rigs (different ZWO cameras). If they all shoot the same target, can i combine like this in WBPP? And, what i used filters on 2 rigs and not on 3rd rig, can i stack in WBPP? Thank You

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  @VitalEwe9 күн бұрын

  how did you get nearly all of M31

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  @miguelmorales966711 күн бұрын

  Hey Shawn. I'll be imaging this target with my Askar FMA-180 Pro and my ASI-183MM. Of course, my plans will be weather dependent. 8-)

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  @user-pq6qb7qu1i11 күн бұрын

  Nice tutorials. Straightforward. Concise. Very helpful.

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  @giuseppececere981515 күн бұрын

  Great video and content 🎉

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  @stevehanson555615 күн бұрын

  Great informative presentation Thank you very much.

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  @landarch28319 күн бұрын

  I’ve always found your videos clear and .concise. Being new to N.I.N.A. this is exactly what I need.

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  @Ben_Stewart19 күн бұрын

  So just to be clear this is best applied before stretching the image?

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  @theOnly_Gatsby20 күн бұрын

  alright but how fast was it sped up? what's the original frequency at?

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  @damienk237223 күн бұрын

  Big help Shaun thankyou, Subbed Damo

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  @Safestassets24 күн бұрын

  Interesting process but it did essentially nothing on my image.

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  @jonrobinson102624 күн бұрын

  Beginner question... it needs to be super accurately polar aligned first,right? Thanks

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  @tomlucia614325 күн бұрын

  is it possiblle that you do the optics also

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  @IronMan-202428 күн бұрын

  Hi! Thanks that explains it nicely. Clear skies!

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  @MrSummitvilleАй бұрын

  Google ... Frequently used shortcuts by Enzo De Bernardini and Alejandro Tombolini

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  @mikepaling4736Ай бұрын

  Hi ... I have an older version of GraXpert on my Win10 computer .... and I want to update to the latest AI version. I have seen that most people say that I need to delete the older version first .... but how??? I can't find any guidance on the GraXpert web site ... or anywhere else for that matter :-( GraXpert does not show up in the Control Panel/Programs list .... but I have found all sorts of files obviously linked to GraXpert on my C Drive ..... but I don't know if I should just delete all of these one by one .... or if there is a much better way of removing GraXpert before installing the latest version. Is anybody able to give me some advice about this? Mike

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  @TimJSwanАй бұрын

  I think KZread shorts have an issue: they don't seem to be publicly dated and it's difficult to tell when a video is from. Some are a bit outdated giving future dates but for a previous year.

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  @caviestcaveman8691Ай бұрын

  Hope you see this and can answer my question. Can I attach this while my telescope in racked in so at 0 and can I use the computer to rack my telescope out to the 60mm im normally at for focus??

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  @davemanning4443Ай бұрын

  Hi Shawn. I'm just playing around with "HaRGB_Combine" with my Lagoon Neb data (2hr40min of RB & 1hr2min of Ha) and was wondering ...... if I had some extra Oiii or even Sii data would I be able to individually add them using the "HaRGB_Combine" by merely changing the "Ha" in the equations to "Oiii" or "Sii"? I'm going to try it anyway and hopefully I'll be able to grab some Oiii and Sii data soon but the Sydney weather here (Campbelltown actually...) is rather unpredictable at the moment. I'm just getting back into the Astrophotography after a break and frankly if it wasn't for your tutorials I'd be going a lot more insane than people think I am..... Thank you very much. Dave

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  @starpartyguy5605Ай бұрын

  We’re up to version 3.1 now. The binning is hidden in the filter settings. Make sure to open each filter’s settings to make sure the binning matches your images.

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  @BruceMallettАй бұрын

  Curious, I installed 1.8.9-2 and there is no Gradient Correction in the process list. I see @axelp1972 also does not have it with the latest update.

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  @BruceMallettАй бұрын

  Update: I am wrong: I was out of date. I thought the "1.8.9-2" part was the version number. I failed to notice the date suffix.

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  @xyzzy2005Ай бұрын

  Thanks for the video. Was going round in circles before this.

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  @ruthlessrog1Ай бұрын

  I just ran into this problem today! Lifesaver🤘

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  @RQKimball1745Ай бұрын

  This is pretty much what I've been doing. Nicely explained. One problem I have is using this technique with a galaxy in the image.

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  @POLLOTROMАй бұрын

  Thank you again! I had to add comet Tsuchinshan-ATLAS.

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  @Microtonal_CatsАй бұрын

  I did this with good data (12 hours OSC, 4 hours Ha, F/4 Newt in Bortle 2) but got pink instead of red. Any suggestions? Thank you.

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  @Bor.der.CollieАй бұрын

  Das erste Volksteleskop mit Nachführung und kompakten Maßen. 👍🏻

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  @steveduffy8726Ай бұрын

  This was helpful. I tried both of these things without success, but I realized from watching the video that the problem is probably with my star atlas. This technique works at home in my office testing, but not in the field, where the star atlas finds nothing.

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  @SKYST0RYАй бұрын

  I always appreciate your videos. Lean, practical and to the point. Just curious: You mentioned a student provided the data. What do you teach?

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  @darknight_astroАй бұрын

  Hey Shawn - I know it's a old(er) post from you, but I have a question about automating the Sky Flats within the sequence in NINA - I used Voyager in the past and we could add a skyflat routine as part of the script for the evening/morning. The script would calculate the time to start the dawn sky flats and then proceed. Does NINA have something similar where I can add a "wait" to a NINA sequence that will wait for the appropriate time to start the flats and then proceed? Or must I manually try and figure out the time relative to morning twilight to start it manually?

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  @valnukeАй бұрын

  thanks man

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  @pdventer12 ай бұрын

  This software is a game changer for my Astrophotography love it .

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  @beautifulworld19882 ай бұрын

  Would love to see GraXpert star removal tool. Thx for the video

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  @randallpatrickc2 ай бұрын

  very handy - hate the music though

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  @tomasselnekovic2 ай бұрын

  Please don't use misleading profile photos on your video indicating that graxpert denoise literally doesn't work. It's literally an indirect ad to use noisexterminator instead.

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  @davenewbury1982 ай бұрын

  Thanks Shawn. Not sure about others experience but it seems you have to run the Graxpert local install and use the 2.0.0 denoise at least once (to force it to download the ai model) before the 2.0.0 model would show up in PixInsight.

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  @VisibledarkAstro2 ай бұрын

  Thanks Dave. Yes that would be correct. I believe that's what I did. Thanks for the comment.

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  @IvIarkf2 ай бұрын

  Thanks for the video Shawn, but it only really tells us how aggressive the respective packages are at their default settings

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  @refetastro2 ай бұрын

  Wow I can’t tell the difference.

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  @refetastro2 ай бұрын

  Excellent video Does include denoise on this proces ? Or just stretching ?

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  @hank70552 ай бұрын

  Hi Shawn, I assume that your Ha data were obtained as a mono image? If Ha data are collected with an OSC narrow band filter, would the R channel from an RGB channel extraction work as a satisfactory Ha source for your process? Many thanks for the very clear presentation. Hank

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  @VisibledarkAstro2 ай бұрын

  Yes it would! The red channel becomes the Ha channel. Process it and add it using the same method.

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  @stevenley39902 ай бұрын

  My exact issue and saved my bacon…wasn’t an issue until it was and slight change to my workflow and problem solved

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  @Jakesears3612 ай бұрын

  M31 i think is the andromeda

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  @qx3V45p2 ай бұрын

  Works MUCH better than previous version and hard to see much difference between BXT with the few nebula images I compared. Very nice.

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  @TevisC2 ай бұрын

  No SNR script. I'm not surprised. I've yet to have a tutorial from youtube work the 1st time in PI..

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  @danbartlett79232 ай бұрын

  Hi Shawn, I noticed you applied 0.10 sharpening in the NoiseXterminator process (as you had done in the previous video}. I do all my sharpening outside of denoising. It would be interesting to compare both denoising methods without the sharpening applied. I realize 10% sharpening isn't much, but its more than 0%. Thanks for your videos!

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  @nikaxstrophotography2 ай бұрын

  Good to see Graxpert coming along with noise reduction, however it is so slow compared to NoiseX and NoiseX still is a better product in most circumstances.

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  @brianhayward82402 ай бұрын

  How do the details in the galaxy compare between the two (before/after denoise)? Sometimes the denoise process can have an affect on details in the galaxy as well.