Jump to content


Whirlpool Galaxy

Whirlpool Galaxy

M51 from 5/16/22 & 5/17/22. Got a 2nd night with good seeing again, but still windy. Had to throw away about half of my subs, so I only got about 1.5 hours to add, bringing the total to 3h 45m.

Imaging: ASIair Pro, EdgeHD 8, .7x reducer, ASI533mc-P, ZWO UVIR cut filter
Guiding: EQ6-r Pro, ZWO OAG, ASI462mc, Antlia IR-pass filter 685nm
Lights: 45 (300s)
Flats: 60 (1.2s)
Bias: 200 (1ms)
Temp: 0C
Gain: 100

Processed in Siril, final touches in GIMP.

    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics