NGC 582
| Galaxy NGC 582 |
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|---|---|
![NGC 582 with LEDA 212780 (ol) [1] SDSS image](https://de.wikipedia.org/wiki/Datei:NGC582_-_SDSS_DR14.jpg)
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| NGC 582 with LEDA 212780 (ol) SDSS image | |
| AladinLite | |
| Constellation | triangle |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 01 h 31 m 58.05 s |
| declination | + 33 ° 28 ′ 35.5 ″ |
| Appearance | |
| Morphological type | SBb |
| Brightness (visual) | 13.2 mag |
| Brightness (B-band) | 14.1 mag |
| Angular expansion | 2.2 ′ × 0.6 ′ |
| Position angle | 58 ° |
| Surface brightness | 13.3 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 499 group LGG 24 |
| Redshift | 0.014517 ± 0.000013 |
| Radial velocity | 4352 ± 4 km / s |
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Stroke distance v rad / H 0 |
(201 ± 14) · 10 6 ly (61.6 ± 4.3) Mpc |
| history | |
| discovery | Heinrich Louis d'Arrest |
| Discovery date | August 9, 1863 |
| Catalog names | |
| NGC 582 • UGC 1094 • PGC 5702 • CGCG 502-105 • MCG + 05-04-065 • IRAS 01291 + 3313 • 2MASX J01315804 + 3328354 • LDCE 74 NED088 • NVSS J013158 + 332840 • WISEA J013158.06 + 332835.5 | |
NGC 582 is a 13 mag. bright bar spiral galaxy of the Hubble type SBb in the constellation Triangle in the northern sky . It is estimated to be 201 million light years from the Milky Way and about 130,000 light years in diameter . Together with five other galaxies, it forms the NGC 499 group ( LGG 24 ).
In the same area of the sky are u. a. the galaxies NGC 579 and NGC 608 .
The Type IIP supernova PNV J01315945 + 3328458 was observed here.
The object was discovered on August 9, 1863 by Heinrich Louis d'Arrest .
Web links
Commons : NGC 582 - collection of images, videos, and audio files
