NGC 1543

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Galaxy
NGC 1543
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Photo from the Hubble Space Telescope
Photo from the Hubble Space Telescope
AladinLite
Constellation network
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 04 h 12 m 43.25 s
declination -57 ° 44 ′ 16.7 ″
Appearance
Morphological type (R) SB (l) 0 ^ 0  
Brightness  (visual) 10.3 mag
Brightness  (B-band) 11.3 mag
Angular expansion 3.8 ′ × 2.8 ′
Position angle 93 °
Surface brightness 12.7 mag / arcmin²
Physical data
Affiliation Dorado group
SSRS group 13
NGC 1553 group
LGG 112  
Redshift 0.003922 ± 0.000024  
Radial velocity 1176 ± 7 km / s  
Stroke distance
v rad  / H 0
(45 ± 3)  x  10 6  ly
(13.7 ± 1.0)  Mpc 
history
discovery James Dunlop
Discovery date November 5, 1826
Catalog names
NGC  1543 • PGC  14659 • ESO  118-010 • IRAS  04117-5751 • 2MASX  J04124324-5744166 • SGC  041144-5751.8 • GC  830 • h  2627 • GALEX ASC J041243.10-574416.9 • LDCE 328 NED004 • WISEA J041243.17-574416.3

NGC 1543 is a lenticular galaxy of the Hubble type SB0 in the constellation Reticulum in the southern sky . It is an estimated 45 million light years from the Milky Way and about 55,000 light years in diameter. Together with four other galaxies, it forms the NGC 1553 group ( LGG 112 ).

In the same area of ​​the sky is u. a. the galaxy IC 2049 .

The object was discovered on November 5, 1826 by James Dunlop using a 9-inch reflector.

Web links

Commons : NGC 1543  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 1543
  3. ^ VizieR
  4. Seligman