DeepSky Object in Autumn
NGC7742 (Galaxy in Pegasus)


Date & Time: Oct 15 2004 from 21:23 to 21:33 JST(+0900)
Composed 2 shots with 8 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
Auto-guided with Meade LX200 Equatorial & Pictor 201XT
Digital Camera: Fujifilm FinePix S2 Pro
Location: Ooizumi vil., Yamanashi pref.

Camera Settings: Recording Format...12bit CCD-RAW, converted to 16bit TIFF(3024×2016)
CCD Sensitivity...ISO1600, White Balance...Auto


NGC7742 / Galaxy, type SA(r)b
R.A.23h 44m 15.9s (2000.0)
Dec.+10° 46' 04" (2000.0)
Apparent Size1.7×1.7'
Radial VelocityN/A
Magnitude12.5
DistanceN/A
Group of GalaxiesN/A
Other IDsUGC12760, MCG2-60-10
CGCG432-23, PGC72260
NGC7742 is a small spiral galaxy in southern Pegasus, about 8 degrees southwest from gamma Pegasi. The galaxy has a apparent diameter of less than 2 arc minutes and very dimmed figure, we can hardly recognize its spiral structures with naked eyes. Only nebula like halo can be distinguish from normal stars easily.



NGC7741
NGC7757

Copyright(c) 2004 by Naoyuki Kurita, All rights reserved.
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