12003-6122 HJ 4488

 
 
12h 00m 18.06s -61 22' 04.1" P.A. 137 sep 7.5 mag 8.15,9.82 Sp B8/9III dist. 568.18 pc (1853.4 l.y.)
 
 
Coord 2000
12003-6122
Discov num
HJ 4488
Comp
Coord arcsec 2000
12 00 18.06 -61 22 04.1
Date first
1834
Date last
2012
Obs
14
Pa first
141
Pa last
137
P.A. Now (θ)
137°
Sep first
6.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
8.15
Mag sec
9.82
delta mag (ΔM)
1.67
Spectral class
B8/9III (blue-white)
Pri motion ra
-014
Sec motion ra
-010
Pri motion dec
+004
Sec motion dec
-004
Notes
rPM=0.614
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.9
Precise sep
7.46
Cdsa2 id
HJ 4488
Constellation
Crux
SAO
251677
HIP
58544
Tycho2
8974-00957-1
HD
104255
CP
CP-60 3572
Ra deg
12.005016666666666
De deg
-61.367805555555556
Distance
568.18
Distance ly
1853.4
last precise pa
136.9
last precise sep
7.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12003-6122 HJ 4488 2000 11 136 7.2 8.15 9.82 B8/9III D 120018.06-612204.1
12003-6122 HJ 4488 2001 13 139 7.4 8.15 9.82 B8/9III D 120018.06-612204.1
12003-6122 HJ 4488 2012 14 137 7.5 8.15 9.82 B8/9III D 120018.06-612204.1

If you need more information about this double, apply for a data request form to the WDS.