21055+5340 BU 680 AB (HD 201113)

 
 
21h 05m 30.82s +53° 40' 05.5" P.A. 283.00 sep 0.6 mag 8.70,9.38 Sp A0 dist. 335.57 pc (1094.63 l.y.)
 
 
Coord 2000 21055+5340 Discov num BU  680 Comp AB Coord arcsec 2000 21 05 30.82 +53 40 05.5
Date first 1877 Date last 2016 Obs 42
Pa first 311 Pa last 282.6 P.A. Now (θ) 282.6°
Sep first 0.5 Sep last 0.613 Sep. Now (ρ) 0.613"
Mag pri 8.70 Mag sec 9.38 delta mag (ΔM) 0.68 Spectral class A0 (white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
21055+5340 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 201113 33125 21 05 31 +53 40 06 BU 680 AB 2016 42 283 0.6 8.70 9.38 0.68 <===
Show 33125 21 05 31 +53 40 06 BU 680 AC 2018 18 33 20.8 8.70 10.90 2.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 201113 Constellation Cygnus SAO 33125 HIP 104107
Tycho2 3952-00394-1 Gaia DR2 2176462552560335616 HD 201113 ADS 14626
BD BD+53 2546 Distance 335.57 Distance ly 1094.63