Deep Sky Object in Spring
NGC3377, NGC3367 (Galaxies in Leo)



Date & Time: Feb 20 2026, from 24:01 to 24:50 JST(+0900)
Composed 9 shots with 6 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
with IDAS NGS1-DRT Light-pollution suppression filter
Auto-guided with Meade LX200 Equatorial & Lacerta M-GEN
Digital Camera: Canon R6 (Remodeled)
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: Recording Format...14bit CCD-RAW, converted to 16bit TIFF(3070×3070)
Device Size...20×20mm
Sensitivity...ISO4000, White Balance...Daylight



NGC3377 / Galaxy, type E5-6
R.A.10h 47m 42.3s (2000.0)
Dec.+13°59' 08" (2000.0)
Apparent Size5.2×2.9'
Radial Velocity+692km/s
Magnitude11.2
Distance11 million light yrs.
Group of GalaxiesLeo I Group
Other IDsUGC 5899, CGCG 66-16
MCG +2-28-9, PGC 32249
NGC3367 / Galaxy, type SB(rs)c I-II
R.A.10h 46m 34.8s (2000.0)
Dec.+13°45' 07" (2000.0)
Apparent Size2.5×2.1'
Radial Velocity+2879km/s
Magnitude12.1
Distance113 million light yrs.
Group of Galaxies -
Other IDsUGC 5880, CGCG 66-11
MCG +2-28-5, PGC 32178
IRAS 10439+1400
NGC3377 is a small elliptical galaxy located in the central region of Leo, about 2 degrees north of M105. It is a member of the Leo I Galaxy Group and lies at a distance of approximately 11 million light-years. The galaxy has a fairly flattened elliptical shape, and no distinct internal structure can be discerned. About 7 arcminutes northwest of NGC3377 lies its extremely faint companion galaxy NGC3377A, which has an apparent diameter of about 2 arcminutes and a brightness of around 15th magnitude.
In the lower-right corner of the field, about 20 arcminutes southwest of NGC3377, the barred spiral galaxy NGC3367 can be seen. It is a compact system with a size of roughly 2.5 arcminutes and is located at a distance about ten times greater than that of NGC3377.




NGC3338

Around NGC3395,NGC3396


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