NGC4258 (M106)

May 3, 2011



Object Data
Right Ascension (J2000) : 12h 18m 57.5sDeclination (J2000) : +47° 18' 15"
Object Type : GalaxyObject Classification : SAB(s)bc II
Constellation : Canes VenaticiObject Size : 18.6' x 7.2'
Visual Magnitude : 8.7Surface Brightness : 13.9
Description : vB, vL, vmE 0°, sbMBNCatalogue Notes : ----
Also Cataloged as : M106, UGC 7353, MCG+08-22-104, VV 448, PGC 39600, H V-43, h 1175, GC 2841, CGCG 243.067,
Also Cataloged as : CGCG 244.003



Click here for a higher resolution image.

 
Image details

 - Instrument
 - Camera
 - Accessories
 - Exposure time
 - Conditions
 - Comments
:
:
:
:
:
:
300mm F/5 Newton
Canon 500D
Baader Coma Corrector + Astronomik CLS filter
240 min @ 1600 ISO (80 subframes of 180 sec stacked),  autoguided
Seeing : 3/5, Temperature : 8°C, Humidity : 45% @ 1012 mbar
Local light pollution, altitude : 82°
© Copyright Rob Kantelberg