NGC 3705
Galaxy NGC 3705 |
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Photo from the Hubble Space Telescope | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 11 h 30 m 07 s |
declination | + 09 ° 16 ′ 36 ″ |
Appearance | |
Morphological type | SAB (r) ab / LINER / HII |
Brightness (visual) | 11.0 mag |
Brightness (B-band) | 11.8 mag |
Angular expansion | 4.9 ′ × 2 ′ |
Position angle | 122 ° |
Surface brightness | 13.3 mag / arcmin² |
Physical data | |
Affiliation | Leo II group |
Redshift | 0.003396 ± 0.000005 |
Radial velocity | 1018 ± 1 km / s |
Stroke distance v rad / H 0 |
(41 ± 3) x 10 6 ly (12.7 ± 0.9) Mpc |
diameter | 100,000 ly |
history | |
discovery | Wilhelm Herschel |
Discovery date | January 18, 1784 |
Catalog names | |
NGC 3705 • UGC 6498 • PGC 35440 • CGCG 067-093 • MCG + 02-29-039 • IRAS 11275 + 0933 • 2MASX J11300745 + 0916358 • GC 2436 • H II 13 • h 903 • HIPASS J1130 + 09 • HOLM 259A • LDCE 778 NED043 |
NGC 3705 is an active barred spiral galaxy with extensive star formation from Hubble type SBab in the constellation Leo on the ecliptic . It is an estimated 41 million light years from the Milky Way and about 175,000 light years in diameter . The galaxy has an angular extent of 4.9 '× 2.0' and an apparent magnitude of 11.0 mag.
In the same area of the sky are u. a. the galaxies IC 698 , IC 2876 , IC 2879 , IC 2887 .
The object was discovered by Wilhelm Herschel on January 18, 1784 .
Web links
Commons : NGC 3705 - collection of images, videos, and audio files