Basic astro image stacking and processing with Siril

Рет қаралды 20,302

Күн бұрын

Using Siril to do a very quick process of images taken with a 135mm F2 lens.
Download Siril from here siril.org/
Much better results are possible by spending more time processing or using other tools like photoshop or pixinsight.
00:00 Starting
00:50 Adding raw images to a sequence
01:46 Registration
02:34 Stacking
03:12 Processing

Пікірлер: 34

@txdave2 2 ай бұрын

This is one of the best astrophotography software tutorials on KZfaq. Thank you for the succinct and easy to understand information.

@derekokeeffe9919 2 ай бұрын

Thanks! I must update it for the latest version of Siril

@richardjones7984 3 ай бұрын

Thank you for this very clear video. I have looked at others and been completely bemused but this one is really excellent and I feel more confident to have a go.

@dennisluttrull3185 Жыл бұрын

Thank you sir. I've been looking for days for someone to explain Siril in terms that I can understand. Now I am excited about Siril!!!

@rickbria8420 2 жыл бұрын

Thanks so much for this video Derek. I never knew Siril had this much capability.

@roymixon 8 ай бұрын

Thanks for sharing this video. This does help us beginners/Newbies!

@ryansnyder4453 Жыл бұрын

Excellent tutorial! Helped me BIG TIME stacking for the first time! Got great results. my photos were of m31and came out great for my first time!

@photonik-luminescence Жыл бұрын

Hi, thanks ALOT for this tutorial. I managed to get 30x 15s exposure of the milky way and wanted to stack it but with DSS it didn't really seem to work, but when on siril i saw that the image was in the end really good for a not so good condition images, i was shoked since i didn't really know how to do basic stacking. Thanks alot, i know own a go to mount that can track, dedicated Astrophotography camera and now the key knowledge to do this. Thanks again for this tutorial !

@SunriseHorizon 9 ай бұрын

Many thanks for this quick tutorial, I got my first nebula results and this was a massive help! Cheers

@gtarthv Жыл бұрын

You made siril looks easy to use. Great!!!

@stellarpap4959 2 жыл бұрын

Thanks Derek for this truly amazing guide! Will definitely "bother" you with questions in the future. I understand though, that a decent processing can be done, so dedicated (post stacking) processing programs can be omitted, right?

@confligerene Жыл бұрын

thank you!

@ponapoastro Жыл бұрын

Thanks

@brianegendorf2023 Ай бұрын

On one hand, I find your tutorial pretty simple and easy to follow. On other hand, I can't get star registration to work right. It fails and tells me it can only find one star. And if I check there is no plot. I tried ctrl-f6, and that seems to find the stars, but when I run registration, it loses the star outline, and again, fails to align because there is just one star..and again..crop is still empty.

@jimangela4589 Жыл бұрын

Adding calibration frames would really have been helpful.

@derekokeeffe9919 Жыл бұрын

For sure. Makes a huge difference. Might make another more comprehensive video soon

@user-bf2xy8gm9l 9 ай бұрын

I love you

@Collide_Nox 6 ай бұрын

Ok so I have a Mac and have Siril on it. the problem I ran into is if I have more than 200 or so light photos my computer doesn't have enough storage and the script will stop when its almost done. I bought an external flash drive and have the photos on the drive. However when I go into Siril click the home button to pick the files I want to stack my usb drive does not appear. Any tips?

@allocca2 11 ай бұрын

On my Mac, that registration screen is not the same.

@francoisbinsard4516 11 ай бұрын

Hey, very nice and helpful tutorial, i am learning image stacking, when I finished Alignment and process stacking, the image get kinda blurry orange and can’t see anymore stars. Do you have any idea, thanks a lot

@derekokeeffe9919 11 ай бұрын

Maybe try the photometric colour calibration, then background extraction. Or the other way around. Siril has moved on a lot since I made the video so there will be differences and newer features

@opticat2410 Жыл бұрын

Hello mate, are you going to continue with astrophotography videos?

@derekokeeffe9919 Жыл бұрын

Hi Sasha, not sure to be honest. I might do some on capturing and scheduling using INDI & EKOS soon. Thanks for watching,

@opticat2410 Жыл бұрын

@@derekokeeffe9919 I hope you do.

@JoeWinifredPRayen 2 жыл бұрын

What is a ".FITS" file? I have raw images from camera (namely NEF format), how do we convert that?

@derekokeeffe9919 2 жыл бұрын

Its a file format common in astronomy. Its a pretty old format but still widely used. If you are using capture software like nina or something else (I use INDI) then it will save as fits. If you are just using the camera standalone then you probably get .raw files. Siril can only handle fits but it can convert raw to fits. I've never done it but there is a guide here showing how to do it free-astro.org/index.php/Siril:Tutorial_import

@lacaffetteria1894 Жыл бұрын

@@derekokeeffe9919 So fits are now color images? What are your fits files converted to and what format?

@manccyclist Жыл бұрын

Hi... after converting my RAW files .... I'm only getting B&W (Black & White) as an option and not Red Green Blue RGB.! any idea why?

@derekokeeffe9919 Жыл бұрын

For me, I make sure I click debayer (see 0:58 in the video) and it converts the raw data to colour. But I'm using raw fits files. It should be the same for RAW

@manccyclist Жыл бұрын

@@derekokeeffe9919 thank you...

@manccyclist Жыл бұрын

@@derekokeeffe9919 I'm pointing to my main directory and have my Lights...Flats.. Bias... Darks in folders.. any suggestions why I'm getting script execution failed after running OSC_preprocessing ?

@manccyclist Жыл бұрын

... and thee error seems to be around this command line; 22:46:13: # Convert Bias Frames to .fit files 22:46:13: Running command: cd 22:46:13: 'biases' No such file or directory