The Id of the star in the Henry Draper catalogue is HD197178.
49 Cygni B has alternative name(s) :- 49 Cyg B.
More details on objects' alternative names can be found at Star Names .
The location of the multiple star system in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator. If the R.A. is positive then its eastwards. The Declination is how far north or south the object is compared to the celestial equator and is expressed in degrees. For 49 Cygni B, the location is 20h 41m 02.695 and +32° 18` 28.25 .
49 Cygni B has a spectral type of B9.9. This means the star is a blue multiple star system.
|Primary / Proper / Traditional Name||49 Cygni B|
|Alternative Names||49 Cyg B, HD 197178|
|Constellation's Main Star||No|
|Multiple Star System||No / Unknown|
|Star Type||Multiple Star System|
|Right Ascension (R.A.)||20h 41m 02.695|
|Declination (Dec.)||+32° 18` 28.25|
|Associated / Clustered Stars||49 Cygni|
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