NGC 1699

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Galaxy
NGC 1699
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SDSS image from NGC 1699 [1]
SDSS image from NGC 1699
AladinLite
Constellation Eridanus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 04 h 56 m 59.63 s
declination -04 ° 45 ′ 24.7 ″
Appearance
Morphological type SA (rs) b  
Brightness  (visual) 13.9 likes
Brightness  (B-band) 14.7 mag
Angular expansion 0.9 ′ × 0.5 ′
Position angle 155 °
Surface brightness 12.9 mag / arcmin²
Physical data
Redshift 0.013129 ± 0.000150  
Radial velocity 3936 ± 45 km / s  
Stroke distance
v rad  / H 0
(172 ± 12)  ·  10 6  ly
(52.6 ± 3.7)  Mpc 
history
discovery Samuel Hunter
Discovery date February 13, 1860
Catalog names
NGC  1699 • PGC  16390 • MCG  -01-13-039 • IRAS  F04545-0449 • 2MASX  J04565963-0445246 • LDCE 351 NED017 • WISEA J045659.64-044524.6

NGC 1699 is a spiral galaxy of Hubble type Sb in the constellation Eridanus at the southern sky . It is estimated to be 172 million light years from the Milky Way and about 45,000 light years across. Presumably it forms a gravitationally bound galaxy pair with NGC 1700 .

In the same area of ​​the sky are u. a. the galaxies NGC 1694 .

The Type Ia supernova SN 2001ep was observed here.

The object was discovered by Samuel Hunter on February 13, 1860 .

Web links

Commons : NGC 1699  - collection of images, videos, and audio files

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 1699
  4. Simbad
  5. Seligman