08509-4345 B  1632 (OS Vel)

 
 
08h 50m 53.24s -43 45' 05.4" P.A. 66.00 sep 1.9 mag 7.74,11.03 Sp B1/2I dist. 1250 pc (4077.5 l.y.)
 
 
Coord 2000
08509-4345
Discov num
B  1632
Comp
Coord arcsec 2000
08 50 53.24 -43 45 05.4
Date first
1929
Date last
2015
Obs
5
Pa first
65
Pa last
66
P.A. Now (θ)
66°
Sep first
2.0
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
7.74
Mag sec
11.03
delta mag (ΔM)
3.29
Spectral class
B1/2I (blue-white)
Pri motion ra
-008
Sec motion ra
-005
Pri motion dec
+003
Sec motion dec
+004
Notes
rPM=0.37
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.6
Precise sep
1.912
Var name
OS Vel
Constellation
Vela
SAO
220566
HIP
43443
Tycho2
7688-00904-1
Gaia DR2
5523827331394385536
HD
75860
CD
CD-43 4691
CP
CP-43 3044
Distance
1250
Distance ly
4077.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08509-4345 B 1632 1991 4 65 1.9 7.74 11.03 B1/2I D 085053.24-434505.4
08509-4345 B 1632 2015 5 66 1.9 7.74 11.03 B1/2I 085053.24-434505.4

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