12310-5312 B  2738CD

 
 
12h 31m 03.29s -53 11' 05.3" P.A. 333 sep 3.8 mag 10.98,13.80 dist. 452.49 pc (1476.02 l.y.)
 
 
Coord 2000
12310-5312
Discov num
B  2738
Comp
CD
Coord arcsec 2000
12 31 03.29 -53 11 05.3
Date first
1942
Date last
2015
Obs
2
Pa first
335
Pa last
333
P.A. Now (θ)
333°
Sep first
3.5
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
10.98
Mag sec
13.80
delta mag (ΔM)
2.82
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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
332.9
Precise sep
3.819
Constellation
Centaurus
SAO
240026
HIP
61063
Tycho2
8646-01657-1
Gaia DR2
79308400256
HD
108899
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 B 2738 CD 1942 1 335 3.5 10.98 13.80 123103.29-531105.3
12310-5312 B 2738 CD 2015 2 333 3.8 10.98 13.80 N 123103.29-531105.3

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