20007+3130 BRT 273 (HD 331710)

 
 
20h 00m 43.92s +31° 29' 49.5" P.A. 76.00 sep 4.3 mag 9.91,12.20 Sp K2
 
 
Coord 2000 20007+3130 Discov num BRT 273 Comp Coord arcsec 2000 20 00 43.92 +31 29 49.5
Date first 1902 Date last 2015 Obs 4
Pa first 74 Pa last 76.2 P.A. Now (θ) 76.2°
Sep first 5.2 Sep last 4.276 Sep. Now (ρ) 4.276"
Mag pri 9.91 Mag sec 12.20 delta mag (ΔM) 2.29 Spectral class K2 (yellow-orange)
Pri motion ra +000 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331710 Constellation Cygnus SAO 69248 Tycho2 2670-02478-1
Gaia DR2 2030949094967874304 HD 331710