12580-3855 HJ 4560

 
 
12h 58m 01.00s -38 55' 02.0" P.A. 249 sep 28.5 mag 6.73,12.30 Sp A3V dist. 197.63 pc (644.67 l.y.)
 
 
Coord 2000
12580-3855
Discov num
HJ 4560
Comp
Coord arcsec 2000
12 58 01.00 -38 55 02.0
Date first
1834
Date last
2010
Obs
8
Pa first
251
Pa last
249
P.A. Now (θ)
249°
Sep first
25.0
Sep last
28.5
Sep. Now (ρ)
28.5"
Mag pri
6.73
Mag sec
12.30
delta mag (ΔM)
5.57
Spectral class
A3V (white)
Pri motion ra
-028
Sec motion ra
-007
Pri motion dec
+005
Sec motion dec
-006
Notes
rPM=0.833
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.6
Precise sep
28.45
Constellation
Centaurus
SAO
203979
HIP
63276
Tycho2
7772-01513-1
HD
112563
CD
CD-38 8129
CP
CP-38 5366
Distance
197.63
Distance ly
644.67
last precise pa
248.6
last precise sep
28.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12580-3855 HJ 4560 1999 6 249 28.9 6.90 12.30 A3V D 125801.00-385502.0
12580-3855 HJ 4560 2010 8 249 28.4 6.73 12.30 A3V 125801.00-385502.0

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