10216-2232 BU 219 (HD 89828)

 
 
10h 21m 35.86s -22° 31' 42.7" P.A. 186.00 sep 1.8 mag 6.70,8.52 Sp A1V dist. 165.29 pc (539.18 l.y.)
 
 
Coord 2000 10216-2232 Discov num BU  219 Comp Coord arcsec 2000 10 21 35.86 -22 31 42.7
Date first 1874 Date last 2016 Obs 30
Pa first 194 Pa last 185.8 P.A. Now (θ) 185.8°
Sep first 1.2 Sep last 1.774 Sep. Now (ρ) 1.774"
Mag pri 6.70 Mag sec 8.52 delta mag (ΔM) 1.82 Spectral class A1V (white)
Pri motion ra -038 Sec motion ra -038
Pri motion dec +009 Sec motion dec +009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 89828 Constellation Hydra SAO 178723 HIP 50739
Tycho2 6619-00269-1 Gaia DR2 5475534822192742016 HD 89828 HR 4073
GC 14227 ADS 7739 BD BD-21 3045 Distance 165.29
Distance ly 539.18