NGC 2403 (also known as Caldwell 7) is an intermediate spiral galaxy in the constellation Camelopardalis. NGC 2403 is an outlying member of the M81 Group, and is approximately 8 million light-years distant. It bears a striking similarity to M33, being about 50,000 light years in diameter and containing numerous star-forming H II regions. The northern spiral arm connects it to the star forming region NGC 2404. NGC 2403 can be observed using 10×50 binoculars (Source: Wikipedia).
Technical Details
Date: 16/11/2018
Location: Cologne, Germany
Imaging Telescope: 8″ GSO f/4 (Carbon Tube)
Imaging Camera: ASI294 MC
Filter: Baader Planetarium UHC-S
Mount: Skywatcher EQ-6
Guiding Telescope: TSO OAG
Guiding Camera: QHY 5L-II
Integration: 40 x 5 min. (Gain: 130)
Software: PixInsight, OpenPhDGuiding, INDI
Plate Solution
(Source: astrometry.net)