20339+3515 WRH 34 AB

 
 
20h 33m 54.19s +35 15' 03.1" P.A. 278.00 sep 0.3 mag 4.84,7.30 Sp K2Ib+B3V dist. 847.46 pc (2764.41 l.y.)
 
 
Coord 2000 20339+3515 Discov num WRH  34 Comp AB Coord arcsec 2000 20 33 54.19 +35 15 03.1
Date first 1949 Date last 1998 Obs 27
Pa first 274 Pa last 278.4 P.A. Now (θ) 278.4°
Sep first 0.1 Sep last 0.282 Sep. Now (ρ) 0.282"
Mag pri 4.84 Mag sec 7.30 delta mag (ΔM) 2.46 Spectral class K2Ib+B3V (yellow-orange/blue-white)
Pri motion ra +002 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20339+3515 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 70203 20 33 54 +35 15 03 WRH 34 AB 1998 27 278 0.3 4.84 7.30 2.46 <===
Show 47 Cyg 70203 20 33 54 +35 15 03 BU 1490 AC 2013 12 210 115.1 4.82 11.87 7.05
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 70203 HIP 101474 Tycho2 2694-02168-1
Gaia DR2 2056616231818264064 HD 196093 HR 7866 GC 28630
BD BD+34 4079 Flamsteed 47 Cygni Flamsteed name 47 Cyg Distance 847.46
Distance ly 2764.41