NGC3031 (M81)

March 23, 2012



Object Data
Right Ascension (J2000) : 09h 55m 32.9sDeclination (J2000) : +69° 03' 55"
Object Type : GalaxyObject Classification : Sb I-II
Constellation : Ursa MajorObject Size : 26.9' x 14.1'
Visual Magnitude : 7.3Surface Brightness : 13.6
Description : !eB, eL, E 156°, gsvmbMBNCatalogue Notes : Bode's Galaxy
Also Cataloged as : M81, UGC 5318, MCG+12-10-010, h 649, GC 1949, GC 1953, CGCG 333.007, IRAS 09514+6918,
Also Cataloged as : KCPG 218A, PGC 28630



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Image details

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300mm F/5 Newton
QHY10 @ -10°C
Baader Coma Corrector + Hutech LPS-P2 filter
180 min (36 subframes of 300 sec stacked),  autoguided
Seeing : 3/5, Temperature : 8°C, Humidity : 83% @ 1026 mbar
Local light pollution, altitude : 72°
© Copyright Rob Kantelberg