20113+2121 HO 587 (HD 191856)

 
 
20h 11m 17.43s +21 21' 07.3" P.A. 65.00 sep 11.5 mag 7.95,12.10 Sp A0 dist. 314.47 pc (1025.8 l.y.)
 
 
Coord 2000 20113+2121 Discov num HO  587 Comp Coord arcsec 2000 20 11 17.43 +21 21 07.3
Date first 1897 Date last 2015 Obs 13
Pa first 64 Pa last 65.1 P.A. Now (θ) 65.1°
Sep first 13.2 Sep last 11.489 Sep. Now (ρ) 11.489"
Mag pri 7.95 Mag sec 12.10 delta mag (ΔM) 4.15 Spectral class A0 (white)
Pri motion ra +014 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191856 Constellation Sagitta SAO 88314 HIP 99472
Tycho2 1630-01011-1 Gaia DR2 1829636281188056576 HD 191856 GC 28022
BD BD+20 4464 Distance 314.47 Distance ly 1025.8