12350-4717 HJ 4530A,BC

 
 
12h 34m 53.86s -47 17' 19.4" P.A. 86 sep 55.6 mag 9.98,11.87 Sp K7 dist. 40.24 pc (131.26 l.y.)
 
 
Coord 2000
12350-4717
Discov num
HJ 4530
Comp
A,BC
Coord arcsec 2000
12 34 53.86 -47 17 19.4
Date first
1902
Date last
1999
Obs
11
Pa first
98
Pa last
86
P.A. Now (θ)
86°
Sep first
18.0
Sep last
55.6
Sep. Now (ρ)
55.6"
Mag pri
9.98
Mag sec
11.87
delta mag (ΔM)
1.89
Spectral class
K7 (yellow-orange)
Pri motion ra
-389
Sec motion ra
+012
Pri motion dec
-058
Sec motion dec
-000
Notes
L (Linear solution)
rPM=1.03
This double is not physical.
 
 
12350-4717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12350-4717 HJ 4530 A,BC 1902 1999 11 86 55.6 9.98 11.87 1.89 <===
Show 12350-4717 B 1214 BC 1928 1952 2 309 1.2 11.40 12.20 0.80
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.3
Precise sep
55.56
Constellation
Centaurus
HIP
61406
Tycho2
8236-00191-1
CD
CD-46 8007
CP
CP-46 5892
Distance
40.24
Distance ly
131.26
last precise pa
86.3
last precise sep
55.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12350-4717 HJ 4530 A,BC 1966 10 88 42.1 9.98 11.60 K7 123453.86-471719.4
12350-4717 HJ 4530 A,BC 1996 9 87 54.4 9.98 11.60 K7 L 123453.86-471719.4
12350-4717 HJ 4530 A,BC 1999 11 86 55.6 9.98 11.87 K7 L 123453.86-471719.4

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