M3 Globular Cluster LRGB by Robert Starzynski

Robert Starzynski | all galleries >> Bob Starzynski Astro Imaging >> Star Clusters > M3 Globular Cluster LRGB


28-MAY-2013

M3 Globular Cluster LRGB

Image taken over 2 nights in May 2013 from my yard in Hillsborough NJ.
5 hours and 16 minutes total integration time.

Orion 190mm Maksutov Newtonian F/5.3
Celestron CGE
QSI 683wsg CCD camera
AstroDon Gen II LRGB 31mm filters
ImagesPlus 5.0 camera control
ImagesPlus focus control
SX Lodestar guide camera PHD guided
Exposure: L 24x240 seconds 1x1 @-30C
14x300 seconds 1x1 @-30C
RGB 10x300 seconds 1x1 @-30C

0.00s full exif

other sizes: small medium large original auto

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