NGC 380

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Galaxy
NGC 380
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SDSS recording
SDSS recording
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 07 m 17.591 s
declination + 32 ° 28 ′ 58.52 ″
Appearance
Morphological type E2  
Brightness  (visual) 12.6 mag
Brightness  (B-band) 13.6 mag
Angular expansion 1.3 ′ × 1.3 ′
Surface brightness 13.2 mag / arcmin²
Physical data
Affiliation WBL 25
NGC 380 group
LGG 17  
Redshift 0.014764 ± 0.000056  
Radial velocity 4426 ± 17 km / s  
Stroke distance
v rad  / H 0
(205 ± 14)  ·  10 6  ly
(62.7 ± 4.4)  Mpc 
history
discovery Wilhelm Herschel
Discovery date September 12, 1784
Catalog names
NGC  380 • UGC  682 • PGC  3969 • CGCG  501-081 • MCG  + 05-03-051 • 2MASX  J01071757 + 3228581 • GC  203 • H  II 216 • h  85 • part of Arp  331 • part of VV 193 • part of IV Zw 38 • GALEX ASC J010717.57 + 322857.9 • LDCE 74 NED024

NGC 380 is an elliptical galaxy from the Hubble-type E2 in the constellation fish on the ecliptic . It is estimated to be 205 million light years from the Milky Way and about 75,000 light years in diameter.
Together with NGC 375 , NGC 379 , NGC 382 , NGC 383 , NGC 384 , NGC 385 , NGC 386 , NGC 387 and NGC 388 , it forms the galaxy chain Arp 331 .

Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. This group of galaxies belongs to the class chains of galaxies .

The object was discovered on September 12, 1784 by the German-British astronomer Wilhelm Herschel .

NGC 380 group ( LGG 17 )

Galaxy Alternative name Distance / million Lj
NGC 380 PGC 3969 205
NGC 384 PGC 3983 196
PGC 4110 UGC 714 214

literature

  • Jeff Kanipe and Dennis Webb: The Arp Atlas of Peculiar Galaxies - A Chronicle and Observer's Guide " , Richmond 2006, ISBN 978-0-943396-76-7

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 380
  3. ^ VizieR
  4. Seligman