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Back in early Feb I tried imaging Markarian's Chain, but after 2 subs I encountered guiding issues (a first for me) so had to give up.
So just for kicks and giggles, I decided to process them! ?
So this is 2 x 10mins. With the D5300, 80ED and HEQ5-Pro. 'Stacked' (if it's even right to use that term!) in APP, and processed in PS. Then reduced to 75% for posting.
Why oh why oh why..... I honestly don't even know myself ?
I know DSLRs are more for “official” AP imaging and I should probably stick with my trusty ASI224 or maybe think about a 294 or similar sensors but....as probably many, I have a DSLR sitting at home not doing much. Can I do EAA with it?
Today is quite easy to have 24Mp in relativity cheap bodies so why not to use it somehow? Small pixels..I know, but maybe going for wide field and bright objects with fast lenses it may still work and give something interesting. Anyone tried? Any experience?
What I really like of EAA is the ability to do everything while observing and without the need to come back for long processing sessions. I have searched around a bit but I can’t find a stacking software like Sharpcap for DSLR doing live viewing as well as stacking. I think I could somehow save each frame in a folder and then stack them with DSS (if I got the name right) but can I then control remotely the camera, exposition and have live preview when slewing around?
Just interested to know if anyone know more about this or more in general discuss about DSLR and EAA.
I'm breaking the cardinal rule here of posting late at night, right after finishing PP, so let's see what sense the dawn brings! ?
I shot this in the early hrs of 29th of March. There was no moon present (i think!) and conditions were pretty good, AFAIK.
This is 28 x 360s, so about 2.75 hrs in total. Taken as usual with the D5300, IDAS-D1, and SW 80ED.
APP used for stacking and gradient reduction, everything else done in PS.
Would have liked twice, or 3 times, the data, but it's just not happening, so i've just decided to process what i've got.
Thanks for looking, and all CC welcome as always ?
I'm totally New to this hobby and i'm having trouble understanding something in stellarium.
I have ordered (not recieved) a Sky-Watcher Explorer 150PDS, which has a 25mm eyepiece 50degrees FOV as a default.
I also have a Nikon D810.
I wanted to get an idea of what my field of view would be with the 25mm eyepiece (30x on 750mm focal length),
and also what it would be With my Nikon D810 mounted shooting prime Focus - no eyepieces.
What surprised me was that it wasnt much difference between the frame and size of the object i get with 30x magnification (25mm eyepiece), and what i get with the Nikon D810 mounted.
I dont get this. What magnification do i get With my DSLR mounted with no eyepiece?