Art Universe

Winter Milky Way

Technical information

Date & time2020 January 26th
00:38 ~ 01:11 WET
LocationLa Palma, Spain
OpticsSigma A 50mm F1.4 DG HSM
CameraNikon D810A
MountSky-Watcher Star Adventurer
TripodBerlebach Report 212
GuiderLacerta MGEN II
ZWO 30/120 guide scope
Composition6 pane mosaic (3 rows, 2 columns)
Exposure5 minutes per pane
50 mm, f/2.8, ISO 400
30 minutes total
Calibration50 bias frames
32 flat frames
ProcessingDeepSkyStacker: calibrate
Microsoft ICE: compose mosaic
Adobe Photoshop CC: subtract skylight, ACR filter
Original resolution12343 x 13538 pixels

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