12318-5607 I   219

 
 
12h 31m 49.55s -56 07' 13.6" P.A. 49 sep 1.8 mag 9.27,10.09 Sp B9.5V dist. 1282.05 pc (4182.05 l.y.)
 
 
Coord 2000
12318-5607
Discov num
I   219
Comp
Coord arcsec 2000
12 31 49.55 -56 07 13.6
Date first
1897
Date last
1991
Obs
11
Pa first
50
Pa last
49
P.A. Now (θ)
49°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.27
Mag sec
10.09
delta mag (ΔM)
0.82
Spectral class
B9.5V (blue-white)
Pri motion ra
-019
Sec motion ra
-019
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.4
Precise sep
1.785
Constellation
Crux
SAO
240030
HIP
61146
Tycho2
8650-00331-1
HD
108998
CP
CP-55 5115
Distance
1282.05
Distance ly
4182.05
last precise pa
49.4
last precise sep
1.785
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12318-5607 I 219 1991 11 49 1.8 9.27 10.09 B9.5V D 123149.55-560713.6

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