Hey! I wanted to share my "experience" as a newcomer, starting not only with astrophotography, but also with photography in general recently.
Just a few months ago, I didn't even know what an aperture, stacking or other basic stuff is, and now, I feel a bit proud and think I'm getting there.
I know, it really is not much, but I'm trying to not compare myself with other photographers here who have 30 years of experience and equipment worth more than my yearly income.
I just wanted to share my learning experience with you all, aswell as all issues and stepping stones I've had and (hopefully) grown out of.
As a camera, I use a Sony RX100 III compact camera, which is probably the least thing any of us here think about when talking about astrophotography.
Don't take this post too seriously :) It's only a small anecdote and hopefully a bit entertaining for you all 😊
Btw, I also tried to include a few pictures (stacked + edited, aswell as one light frame to compare) in each paragraph for visualization.
They're "hidden" behind a spoiler-tag for better readability.
First pictures
They were literally just taken as-is out of the window of my apartment, without any mount, and with 30s shutter speed. No stacking or whatever.
Pics
First stacking tests
Without DBF, usually shitty.
Pics
Using DBFs + better camera settings
In the beginning, I only used the -withoutDBF
script.
I started using the display of my E-reader (white, diffuse light) to capture my flats, reduced the shutter speed from ~20-30s to 10s (no more trails) and increased the aperture by one F-stop (2 or 2.2 instead of 1.8, the lowest), which resulted in sharper images with less noise.
Also, I got a cheap camera mount :D
Comparison
Without DBF:
Same picture, with DBF added later:
Better software skills
I began to learn better how Siril works and developed my workflow.
It's fascinating how much I was able to "rescue".
Learning curve
Edit, just two months prior:
Exact same photo/ .fit-file, opened today and edited with my current skills:
Better spot and conditions - Today
Many of the pictures were taken in or near a city, and now, I only have to go a few minutes by foot to get my perfect spot with barely any light pollution.
I also learned to hate our fucking moon - as soon as I notice that we have more than crescent moon, I don't even leave my house, except if I want to make a few pics of the landscape.
Final pics
Additional ones, just because I can
They're single takes or star trails, but still taken at night.
I found them neat too, so I just included them :D
Pics
Future path
I really don't know what this will lead to.
- First, I definitely want to learn my stacking software better, because I think I didn't unreavel all of its' potential yet.
- Also, I want to get a better camera some time, when I have the money for it
- Fight some more issues, namely those from my last post here (lens condensation + tracker)
- and probably much more!
Thank you for reading! :)
Maybe consider buying hardware with better Linux support in the future, e.g. getting an AMD GPU instead of a Nvidia if you want to get a new one anyway.
I personally have zero issues with my (relatively normal) setup. Even more, I have better hardware support on Linux than on Windows! For example, I noticed that I can dim my monitor, which doesn't work on Windows!
Or, my GPU is more silent, because Bazzite and the Linux kernel ship some tweaks that make the energy draw and fan curve more efficient in my experience.
Again, I think it's just your hardware, especially the multi monitor. Multi monitor is supposed to be fine on AMD (can't confirm, I only have one ultra wide), or single/ dual monitor is also supposed to be almost great on Nvidia, with the proprietary drivers.
If you have a spare laptop with proper Linux support (most ones do, even with Nvidia, Surface, etc.) consider installing it and just try it out. uBlue (Aurora/ Bluefin, Bazzite, etc.) is great for that, so, maybe check that out.
If not, then we'll welcome you again in a few years. The OS is just a tool, use the best suited one for your use case. In yours, it may be Windows currently.