10172-7252 HEI 494 AB

 
 
10h 17m 13.17s -72° 52' 05.6" P.A. 106.00 sep 0.3 mag 9.78,10.59 Sp A8V dist. 193.8 pc (632.18 l.y.)
 
 
Coord 2000 10172-7252 Discov num HEI 494 Comp AB Coord arcsec 2000 10 17 13.17 -72 52 05.6
Date first 1989 Date last 2021 Obs 11
Pa first 102 Pa last 105.7 P.A. Now (θ) 105.7°
Sep first 0.3 Sep last 0.263 Sep. Now (ρ) 0.263"
Mag pri 9.78 Mag sec 10.59 delta mag (ΔM) 0.81 Spectral class A8V (white)
Pri motion ra -027 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10172-7252 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 17 13 -72 52 06 HEI 494 AB 2021 11 106 0.3 9.78 10.59 0.81 <===
Show HD 89599 10 17 13 -72 52 06 HEI 494 AC 2021 8 302 0.7 9.10 12.10 3.00
Show 10 17 13 -72 52 06 HEI 494 Ca,Cb 2021 7 150 0.1 12.50 13.40 0.90
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina HIP 50381 Tycho2 9218-01750-1 Gaia DR2 5229917668448078592
HD 89599 CP CP-72 926 Distance 193.8 Distance ly 632.18