12310-5312 HJ 4526 AC

 
 
12h 31m 02.82s -53° 11' 36.0" P.A. 8.00 sep 31.0 mag 9.81,10.98 Sp F2
 
 
Coord 2000 12310-5312 Discov num HJ 4526 Comp AC Coord arcsec 2000 12 31 02.82 -53 11 36.0
Date first 1898 Date last 2015 Obs 8
Pa first 6 Pa last 7.6 P.A. Now (θ) 7.6°
Sep first 31.6 Sep last 31.029 Sep. Now (ρ) 31.029"
Mag pri 9.81 Mag sec 10.98 delta mag (ΔM) 1.17 Spectral class F2 (yellow-white)
Pri motion ra -019 Sec motion ra -009
Pri motion dec +006 Sec motion dec -007
Notes N (See Notes)
rPM=0.823
This double is not physical.
 
 
12310-5312 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 108900 12 31 03 -53 11 36 HJ 4526 AB 2015 10 258 16.3 9.81 10.31 0.50
Show 12 31 03 -53 11 36 HJ 4526 AC 2015 8 8 31.0 9.81 10.98 1.17 <===
Show 12 31 03 -53 11 05 B 2738 CD 2015 2 333 3.8 10.98 13.80 2.82
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus HIP 61062 Tycho2 8646-03823-1 Gaia DR2 6077903779308393856
HD 108900 CP CP-52 5649