NGC 7143
Double star NGC 7143 |
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AladinLite | |||
Observation dates equinox : J2000.0 , epoch : J2000.0 |
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Constellation | swan | ||
Right ascension | 21 h 48 m 53.9 s | ||
declination | + 29 ° 57 ′ 26 ″ | ||
Typing | |||
Astrometry | |||
Physical Properties | |||
Other names and catalog entries |
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NGC 7143 is a double star in the constellation Cygnus . The object was discovered on September 15, 1828 by John Herschel and incorrectly added to the NGC catalog .