Deep Sky Object in Spring
M49 (Galaxy in Virgo)



Date & Time: Mar 8 2019, from 26:07 to 27:01 JST(+0900)
Composed 10 shots with 6 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
with BaaderPlanetarium Moon&Skyglow filter
Auto-guided with Meade LX200 Equatorial & Pictor 201XT
Digital Camera: Canon EOS 6D (Remodeled)
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: Recording Format...14bit CCD-RAW, converted to 16bit TIFF(3056×3056)
Device Size...20×20mm, Sensitivity...ISO4000



M49 (NGC4472) / Galaxy, type E2
R.A.12h 29m 46.5s (2000.0)
Dec.+07° 59' 58" (2000.0)
Apparent Size2.8×1.8'
Radial Velocity+1204km/s
Magnitude8.6
Distance53 million light yrs.
Group of GalaxiesVirgo Cluster
Other IDsUGC7629,MCG1-32-83
PGC41220
Around the center of the constellation of Virgo, M49 is a member elliptic galaxy of The Virgo Cluster in where the galaxy is positioned at fairly southern part. You can appreciate the galaxy fairly clearly because of its brightness of 8.6. And diameter of the galaxy can be classed under considerably larger ones, only small telescopes can show you M49 as an elliptic light stretched toward north-south direction. M49 is estimated about 41 millions light years away. A tiny galaxy in 15 arc minutes ENE of M49 is NGC4492, another barred one in north of it has an ID of NGC4488.




Abell 1795

M58


Copyright(c) 2019 by Naoyuki Kurita, All rights reserved.
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