12559-5306 B  1218

 
 
12h 55m 54.36s -53 06' 19.1" P.A. 129 sep 2.7 mag 8.30,12.04 Sp A8III/IV dist. 108.81 pc (354.94 l.y.)
 
 
Coord 2000
12559-5306
Discov num
B  1218
Comp
Coord arcsec 2000
12 55 54.36 -53 06 19.1
Date first
1929
Date last
1991
Obs
4
Pa first
128
Pa last
129
P.A. Now (θ)
129°
Sep first
2.4
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
8.30
Mag sec
12.04
delta mag (ΔM)
3.74
Spectral class
A8III/IV (white)
Pri motion ra
-073
Sec motion ra
-065
Pri motion dec
+023
Sec motion dec
+014
Notes
rPM=0.157 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.1
Precise sep
2.68
Constellation
Centaurus
SAO
240386
HIP
63111
Tycho2
8648-01184-1
HD
112243
CP
CP-52 6033
Distance
108.81
Distance ly
354.94
last precise pa
129.1
last precise sep
2.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12559-5306 B 1218 1991 4 129 2.7 8.30 12.04 A8III/IV 125554.36-530619.1

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