DATA GIVEAWAY with LRGB Tutorial!
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- Опубликовано: 19 июл 2024
- Free data download: drive.google.com/drive/u/0/fo...
Ugreen 100W GaN Power Station: amzn.to/3WauCjR (to get 25% off on Amazon Page)
Happy Halloween! 🎃
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Free Software used in this video:
siril.org
www.gimp.org
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If you share your result on social media. Feel free to tag me: @nebulaphotosdotcom on instagram or @nebulaphotos on twitter.
Data details:
Telescope: Askar 130PHQ
Camera: QHY533M
Filters: Astrodon LRGB
Mount: Sky-watcher EQ6R
Acquisition: Luminance (230*120"), R,G,B (65*120" each filter) Total: 14.2 hours
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Join me and over 800 awesome other astrophotographers on my Patreon community here: / nebulaphotos
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Table of contents:
0:00 Intro
1:43 Siril
12:35 Ugreen
13:19 Gnu Image Manipulation Program
20:27 Outro and Patreon
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This video is sponsored by Ugreen.
Am I just listen to the vampire telling me how to process astro photos? 🤣 Great idea Nico!
🧛♂️
I was 15 minutes into the video (listening while cooking) until I noticed this too 😂😂😂
Jesus Christ, its Count Chocula !!!! Thanks for another great video Nico.
This is awesome Nico!! Loveee the costume
Nice job with the processing, gave me some help. Great job with the makeup! Gave me a good chuckle.
Excellent tutorial, Nico! And the end result is spectacular.
Thanks Sarah!
Thank you so much for an editing video. These are crucial to the nascent astrophotographer. I always learn something new. Every single one of my completed projects has benefitted from an editing video
This is so timely. I had just downloaded Siril and you posted this video the very next day. Thank you so much!
Thank you for this knowledge. I find this more of an intro for the people who want to start. There is no in depth explanation, but that is good. It walks you through the steps to take to achieve this result. For me a great video, left with a need for more.
This is absolutely brilliant - thank you so much Nico! You have quite honestly been one of the biggest reasons for me getting into astrophotography for this reason exactly!
Glad you enjoyed it! Thanks!
Intro cracked me up! Happy Halloween to you too lol
Hi Nico, Great information on LRGB processing with Gimp. I use both Siril and Gimp to process my images. I did not know how to add the Lum layer to my images. Thanks again.
Thank you for all the videos. You're my favorite astro RUclipsr
Tutorials like this is exactly what I've been wanting to see. Other tutorials would be great, too
Hahahaha, fantastic intro, your the best, thanks for this.
Thanks for the LRGB data. Up until now I have been processing OSC data.
Awesome demonstration brother. I appreciate the hard work you put in these videos and the fantastic information you're sharing. I'm definitely going to be giving this a try when I get home tonight.
Man I love this video idea so far lol awesome way to celebrate one of my favorite holidays from one of my all time favorite RUclipsrs. Thanks for this Nico🤘
Mine too! Happy Halloween 🎃!
The intro got me 😂
Nico. You are the master. Learn so much each time I watch your videos. Thank you
What a great birthday present, thank you for the cool video Nico. Loved the photo.
Happy Birthday!
Dang, this is awesome Nico! Thanks for doing this. :)
Glad you liked it! Clear skies, Nico
Awesome video! Love the content and format!!
Thanks Nico, excellent tutorial. Many thanks for sharing.
Awesome, thanks ! 😁🔥
some nice Siril tips Nico thanks!
NICO! This is an awesome video! You're my favorite RUclips astrophotographer.
Thanks Scott! Happy Halloween, Nico
Spooky!!!
Be careful looking at all them sun/stars 🤣
Great video Nico - I always learn some great nuggets from you - thanks for doing these as I use Siril & GIMP exclusively, so these are very helpful.
I just wish I had seen this video 48 hours ago as I unknowingly updated to Ventura and I can confirm that Siril does not operate properly with Ventura - UGH!!!! Not exactly sure how to revert from 13.0 back to 12.6 as I don't have Time Machine established or back-ups, etc. and don't want to lose anything if try to re-install 12.6 from the App Store (?). I'm going to reach out to Siril and see if they have a timeline in mind for a fix as I'm dead in the water right now.
Oh no! So sorry to hear that Eric, what a headache. From what I heard on twitter, it is a big problem, so I'm not sure they have a timeline yet.
@@NebulaPhotos You may have already seen it, but Siril has put out a fix to the Ventura bug thsi past week ! I've downloaded the new version and ran a couple of sessions and all looks good so far ! Whew!
Excellent ! You wrote "Luminance (230*2"), R,G,B (65*2" each filter) Total: 14.2 hours". It's surely 230*2' and not 230*2" or 230*120"
Whoops! Yes, just a typo. Thanks for letting me know, I will fix it.
Thank you Thank you. for doing this.
Love the videos nico! Could you do a edit along video of a modified dslr on a target rich with hydrogen such as the Horseheads nebula or California nebula? Thanks
best video ever :)) tnx
Great! I'm usually very satisficed by the time I get to the point of having the stacked images and only needing the post processing done. My problem is the calibration of mono files, which I am very new to it and my flats/ flat darks refuses to calibrate the stacked files right. I'm talking about my own files of course. I thought I had my experience ready for mono, but apparently not LOL! Also the camera itself maybe have a role in it, with the Panasonic sensor, which I researched and read some very mixed reviews and how it just won't work with just any calibration frames (regarding how long exposure, how many ADU , and probably I may have to do a ritual tribal dance around it a few times. 🤣🤣 I guess I am spoiled by OSC cameras too much!
Ah flats can be tricky, but I'm surprised to hear you are having a big trouble with calibration moving from OSC to mono. What does it look like when they aren't calibrating right, over-correcting?
Again I am learning so much from you. I have only used SIRIL for stacking but now I need to go back and rework some earlier shots using the SIRIL processing tools you demonstrated here and also GIMP tools that I never knew how to use before this video. We are supposed to have, finally, clear skies for two nights in a row so I should also have new session photos to practice on! One question though is how you obtained the four separate LRGB files. Were these broken down by SIRIL or did you separately process each set of images and if so did you use your bias, dark, and flat files with each set? Cheers and this video will also be watched several more times.
I took data with a mono camera through four separate filters: luminance, red, green, blue. I ran the mono pre processing script with the calibration files four times (once for each filter) to get the four resulting files that I shared here. Hope that makes sense!
@@NebulaPhotos Excellent I understand that completely. Thank you.
I realize you're an accomplished DSO photographer, but have you ever applied any of your processing techniques on terrestrial clouds? I'm curious about new techniques to tease detail out of sky/landscape shots.
Yes Siri is very bad on Ventura even right now I tried to process my photo and it did not work my laptop crashed a ton (granted I have a 2013 MacBook Air on opcl) but I got boot camp and deep sky stacker and it work very quick and my photos where stacked just fine
Hey there Nico. I was wondering, could you do a video about how to add data to an already processed image? So like if you take 2 hours of data on say, the Andromeda Galaxy, and you processed the data to a final image, but then you gather 2 more hours of data the next year, how would you combine the data?? Do you already have a video on that?
I don't, but I will add it to the list. The short answer is keep all your raw data. You can add to a project later if you have your raw data. If you only have the processed photo, it's not really worth doing IMO.
Which filter did you use for the luminance data? Thanks for sharing your knowledge!!!!
I used an Antlia Luminance filter as part of an LRGB set
Unfortunately I had to stop watching.. way too scary 🧛
how do you align the R B G L images ?
i used your data in Pix just to see how it would turn out. let me know if you would like to see results. good data btw.
I have a unmodified Z6 + Z100-400/5.6, live in a highrise builiding in Vienna/Austria where I can access the rooftop with pretty much a 360° view. A friend in the same building has a equatorial mount he could lend me. Any targets you'd suggest me to look out for it there happens to be a clear night? Any 77mm filter suggestions?
I would start with no filter, and just go for objects that are high in the sky where the light pollution will be not quite as bad. The Messier objects are a good choice typically as they are brighter objects that can compete better against the light pollution.
@@NebulaPhotos thanks a ton!
we don't have to , we already live Halloween every time in SISI date age ?!?!?😱😰😈🤕🤕
I have a question, I have a sony rx 100 vii, is that camera good enough for astrophotography?
I have never used it. On paper, it looks pretty good, so I would encourage you to try it. Make sure to go to a dark sky, focus manually, and shoot Raw.
@@NebulaPhotos waiting for a clear sky, it's cloudy and foggy these days but thank you for the advice!
Hi Nico. I've a question. How should I approach if I wanna stack astro images taken on multiple nights?
If I stack images of each session separately and then stack the result autosave files of each session, will it gonna work?
That can work. It is an easy way to do it, but won't technically result in the best photo. There are other ways too. DSS has a 'group' feature at the bottom for loading in multiple nights. With Siril, I'd suggest Sirilic add-on or learning manual calibration / stacking process (not using the scripts).
@@NebulaPhotos I am planning to stack photos of 4 nights. I am afraid that dss would take forever to stack them all at once.
@@saikattalukder2180 Check out Sirilic: siril.org/docs/sirilic/ I don't have a video yet, but plan to make one
@@NebulaPhotos a tutorial from you would be very much helpful! Thanks for helping me.
Hey Nico... Nice intro 😂🤣😂🦇, thanks for share and for sure I'll tag you in my Instagram account when I publish the result, happy Halloween buddy
Thanks Rafael! 🧛🏻
Great video. Have you tried starxterminator? I switched to this from starnett++ - it is so much better and worth the money.