10315-4157 SWR  93

 
 
10h 31m 31.88s -41 57' 10.0" P.A. 231 sep 17.6 mag 10.83,11.04 Sp G8IV+G8IV
 
 
Coord 2000
10315-4157
Discov num
SWR  93
Comp
Coord arcsec 2000
10 31 31.88 -41 57 10.0
Date first
1901
Date last
2010
Obs
7
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
17.3
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
10.83
Mag sec
11.04
delta mag (ΔM)
0.21
Spectral class
G8IV+G8IV (yellow/yellow)
Pri motion ra
-004
Sec motion ra
-010
Pri motion dec
+003
Sec motion dec
+003
Notes
rPM=0.575
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.1
Precise sep
17.58
Constellation
Vela
Tycho2
7718-02785-1
last precise pa
231.1
last precise sep
17.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10315-4157 SWR 93 1999 4 231 17.5 10.70 10.90 G8IV G8IV D 103131.88-415710.0
10315-4157 SWR 93 2010 7 231 17.5 10.83 11.04 G8IV+G8IV 103131.88-415710.0

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