Deep Sky Object in Autumn
NGC7332, NGC7339 (Galaxies in Pegasus)



Date & Time: Nov 23 2025, from 22:13 to 23:07 JST(+0900)
Composed 10 shots with 6 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
with IDAS LPS-P1 Light-pollution suppression filter
Auto-guided with Meade LX200 Equatorial & Lacerta M-GEN
Digital Camera: Nikon D810A
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: Recording Format...14bit CCD-RAW, converted to 16bit TIFF(4080×4080)
Device Size...20×20mm
Sensitivity...ISO4000, White Balance...Daylight



NGC7332 / Galaxy, type S0 pec sp
R.A.22h 37m 24.5s (2000.0)
Dec.+23°47' 54" (2000.0)
Apparent Size4.0×1.1'
Radial Velocity+1202km/s
Magnitude12.0
Distance40.7 million light yrs.
Group of Galaxies -
Other IDsUGC 12115, CGCG 474-12
MCG +4-53-8, PGC 69342
NGC7339 / Galaxy, type SAB(s)bc:?
R.A.22h 37m 46.9s (2000.0)
Dec.+23°47' 14" (2000.0)
Apparent Size3.0×0.7'
Radial Velocity+1256km/s
Magnitude13.1
Distance47.5 million light yrs.
Group of Galaxies -
Other IDsUGC 12122, CGCG 474-13
MCG +4-53-9, PGC 69364
This image captures a pair of edge-on galaxies aligned with a separation of only 5 arcminutes, located roughly 2 degrees west of λ Pegasi in the western part of Pegasus. The galaxy on the right is the lenticular galaxy NGC7332, while the one on the left is the barred spiral galaxy NGC7339, with major-axis diameters of about 4 and 3 arcminutes, respectively. Lying at distances of approximately 40-47 million light-years, the two galaxies are strongly interacting and are thought to be orbiting one another.




NGC7331 & Stephan's Quintet

Around NGC7385, 7386


Copyright(c) 2025 by Naoyuki Kurita, All rights reserved.
To top page To Deepsky in Autumn index Pegasus