Deep Sky Object in Spring
NGC2273(Galaxy in Lynx)



Date & Time: Jan 17 2026, 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



NGC2273 / Galaxy, type SB(r)a:
R.A.06h 50m 08.5s (2000.0)
Dec.+60°50' 47" (2000.0)
Apparent Size3.2×2.4'
Radial Velocity+1903km/s
Magnitude12.6
Distance95 million light yrs.
Group of GalaxiesNGC2273 Group
Other IDsUGC 3546, CGCG 285-6
MCG +10-10-15, PGC 19688
IRAS 6456+6054
NGC2273B / Galaxy, type SB(rs)cd:
R.A.06h 46m 31.7s (2000.0)
Dec.+60°20' 26" (2000.0)
Apparent Size2.7×1.4'
Radial Velocity+2101km/s
Magnitude12.4
DistanceN/A
Group of GalaxiesNGC2273 Group
Other IDsUGC 3530, CGCG 285-5
MCG +10-10-13, PGC 19579
IRAS 6421+6023
This image shows a spiral galaxy located in the northwestern corner of Lynx. Although there are no bright stars in the immediate vicinity, it lies 2.6 degrees northwest of 15 Lynx. NGC2273, the galaxy seen at the upper left of the frame, has a size of just over 3 arcminutes and an apparent magnitude of about 12. Strong emission-line spectra are observed from its nucleus, and it is classified as a type of Seyfert galaxy with an active bulge. Its distance from the Milky Way is estimated to be about 95 million light-years.
The other faint barred spiral galaxy visible at the lower right of the frame is NGC2273B. It is separated from NGC2273 by about 40 arcminutes on the sky, and together with NGC2273 it forms a small galaxy group.




M109

NGC2336, IC467


Copyright(c) 2026 by Naoyuki Kurita, All rights reserved.
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