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View Full Version here: : Saturn 16/5/16 - ASI290MM 2nd Night


kkara4
21-05-2016, 05:45 PM
The ASI290MM is an amazing camera, and this was my second night out with it after extensive testing for optimum settings two nights prior. Worked flawlessly with Firecapture 2.5 beta and latest ZWO drivers.

A notable upgrade from the QHY5L-II.

Taken with an EdgeHD 925 in variable seeing, varying between good and average.

This is straight RGB, i normally use RG610 for luminance but i wasnt happy with Encke division alignment. Green channel shows the polar hex well resolved but i wanted to keep the colours in a natural palette so didnt use it for L either. The overcooked G is attached at 100% scale

Recommend viewing not full screen with IIS viewer (proper scale is 67%, and i sized the image to display properly on a HD screen :)).

Enjoy!

MortonH
21-05-2016, 06:15 PM
Fantastic.

Chris.B
21-05-2016, 06:36 PM
Wow they are amazing shots.

Atmos
21-05-2016, 07:25 PM
Really nice Saturn shots!

oernulfs
21-05-2016, 07:36 PM
Wow! Razor sharp. Impressive 😀

kkara4
21-05-2016, 11:05 PM
thanks all :thanx:

samilag
22-05-2016, 12:44 AM
Congratulation,
a saturn with details and image's qualities very High !!

Fantastic picture !

Giuseppe

Astroman
22-05-2016, 06:01 AM
Very nice image, the camera seems to perform very well for Planetary photography.

Camelopardalis
22-05-2016, 01:33 PM
Very nice Krishan :thumbsup: Gotta be happy with the new 290 :D

What focal length were you running at?

kkara4
23-05-2016, 01:22 PM
Hey dunk, thanks, very happy :D.

this was at a touch over f/30. i was undersampling at f/18, better to oversample a bit ;)

Camelopardalis
23-05-2016, 06:42 PM
f/30 yowza...the stunning results speak for themselves!

kkara4
24-05-2016, 05:34 AM
thanks Dunk, indeed they do - really pleased with this, and easily my best Saturn since i started imaging :D