12483-6708 HJ 4550

 
 
12h 48m 16.67s -67 07' 52.4" P.A. 97 sep 13.6 mag 7.63,8.74 Sp A3III/IV dist. 122.7 pc (400.25 l.y.)
 
 
Coord 2000
12483-6708
Discov num
HJ 4550
Comp
Coord arcsec 2000
12 48 16.67 -67 07 52.4
Date first
1835
Date last
2016
Obs
21
Pa first
91
Pa last
97
P.A. Now (θ)
97°
Sep first
13.5
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
7.63
Mag sec
8.74
delta mag (ΔM)
1.11
Spectral class
A3III/IV (white)
Pri motion ra
-034
Sec motion ra
-036
Pri motion dec
-012
Sec motion dec
-004
Notes
Z (Parallax indicates components are physical)
rPM=0.228 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97
Precise sep
13.59
Constellation
Musca
SAO
252034
HIP
62482
Tycho2
9000-02556-1
HD
111161
CP
CP-66 1944
Distance
122.7
Distance ly
400.25
last precise pa
97
last precise sep
13.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12483-6708 HJ 4550 2004 17 98 13.7 7.63 8.74 A3III/IV ZD 124816.67-670752.4
12483-6708 HJ 4550 2012 19 98 12.1 7.63 8.74 A3III/IV ZD 124816.67-670752.4
12483-6708 HJ 4550 2016 21 97 13.6 7.63 8.74 A3III/IV Z 124816.67-670752.4

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