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NGC2903 - Askar 103 APO, 2 hrs

 Posted: Mar 29th, 2026
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Technical Info
Telescope/Lens: Askar 103 APO 103mm f/6.8
Camera: ZWO ASI533MC Pro
Mount: HEQ5 Pro
Software: Nina, PixInsight
Exposure:
68 x 120" ISO/Gain: 100 - no filter
Orange, Bortle 6 zone:
 Sofrino, Russia
 Mar 21st, 2026
2 h 16 m
12
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Resolution: 2941x2950 px
Scale: 3239 KB
ankorot
35
NGC2903. Just 2 hours.

An attempt to make it "quick and easy": shooting with a "red" camera and a "red" guide camera, controlled by a "red" computer. Only the mount wasn't red (the red one was working nearby under another telescope).

Finally, it needed to be convenient and controllable from a phone, not through NINA, RDP, and all that.

Control - ZWO ASiair.
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