NGC 2903

80%  resolution (3.6MB)

120%  crop (0.8MB)

Object data of NGC2903

Object type: Galaxy (SBbc)
Size: 11.5' x 5.3'
Magnitude: 9.0mag
Constellation: Leo
Distance: 30 Mio Ly
Notes: NGC 2903 is an isolated barred spiral galaxy in the constellation of Leo. This field galaxy is located about 30 million light-years away, and is a member of the Virgo Supercluster.

Exposure data

Date: 2023-02-21 until  2023-03-18 (4 nights)
Location: Nussbach / Austria (400m)
Telescope: TEC APO 200 FL with TEC flattener-reducer 0.9x (f=1500mm)
Camera: QHY 268M with Baader CMOS filters
Binning: L 1x1 / RGB 1x1
Mount: ASA DDM85
Exposure time: L 41x8min / RGB 16x8min each
Exposure time total: 11h 52min
Notes: Bad transparency (high clouds)