12449-5245 HJ 4546

 
 
12h 44m 51.42s -52 45' 21.0" P.A. 222 sep 14.6 mag 7.94,9.47 Sp F4IV+F7V dist. 87.64 pc (285.88 l.y.)
 
 
Coord 2000
12449-5245
Discov num
HJ 4546
Comp
Coord arcsec 2000
12 44 51.42 -52 45 21.0
Date first
1835
Date last
2010
Obs
17
Pa first
222
Pa last
222
P.A. Now (θ)
222°
Sep first
15.0
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
7.94
Mag sec
9.47
delta mag (ΔM)
1.53
Spectral class
F4IV+F7V (yellow-white/yellow-white)
Pri motion ra
+019
Sec motion ra
+022
Pri motion dec
-003
Sec motion dec
-007
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.217 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.1
Precise sep
14.64
Cdsa2 id
HJ 4546
Constellation
Centaurus
SAO
240206
HIP
62196
Tycho2
8647-03579-1
HD
110770
CP
CP-52 5847
Ra deg
12.747616666666666
De deg
-52.755833333333335
Distance
87.64
Distance ly
285.88
last precise pa
222.1
last precise sep
14.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12449-5245 HJ 4546 2004 15 222 14.9 7.94 9.47 F0V N D 124451.42-524521.0
12449-5245 HJ 4546 2010 17 222 14.5 7.94 9.47 F4IV+F7V NZ 124451.42-524521.0

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