15579-3158 HJ 4821

 
 
15h 57m 52.96s -31° 58' 14.3" P.A. 324.00 sep 19.3 mag 8.69,8.70 Sp A0V+A0V
 
 
Coord 2000 15579-3158 Discov num HJ 4821 Comp Coord arcsec 2000 15 57 52.96 -31 58 14.3
Date first 1836 Date last 2020 Obs 18
Pa first 325 Pa last 323.7 P.A. Now (θ) 323.7°
Sep first 19.2 Sep last 19.29 Sep. Now (ρ) 19.29"
Mag pri 8.69 Mag sec 8.70 delta mag (ΔM) 0.01 Spectral class A0V+A0V (white/white)
Pri motion ra -006 Sec motion ra -008
Pri motion dec -006 Sec motion dec -006
Notes N T (See Notes, Parallax indicates physical)
rPM=0.2 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus Tycho2 7333-02039-1 Gaia DR2 6039391146861416448 DM CD-3112424