12310-5312 HJ 4526AC

 
 
12h 31m 02.82s -53 11' 36.0" P.A. 8 sep 31 mag 9.81,10.98 Sp F2 dist. 452.49 pc (1476.02 l.y.)
 
 
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
8
P.A. Now (θ)
Sep first
31.6
Sep last
31.0
Sep. Now (ρ)
31"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12310-5312 HJ 4526 AB 1834 2015 10 258 16.3 9.81 10.31 0.50
Show 12310-5312 HJ 4526 AC 1898 2015 8 8 31.0 9.81 10.98 1.17 <===
Show 12310-5312 B 2738 CD 1942 2015 2 333 3.8 10.98 13.80 2.82
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.6
Precise sep
31.029
Constellation
Centaurus
SAO
240026
HIP
61063
Tycho2
8646-03823-1
Gaia DR2
79308393856
HD
108900
CP
CP-52 5650
Distance
452.49
Distance ly
1476.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12310-5312 HJ 4526 AC 2000 6 8 30.9 9.81 10.98 N D 123102.21-531133.9
12310-5312 HJ 4526 AC 2015 8 8 31.0 9.81 10.98 F2 N 123102.82-531136.0

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