13156-1231 GWP1959

 
 
13h 15m 38.81s -12 31' 24.0" P.A. 103 sep 7.3 mag 13.20,14.40
 
 
Coord 2000
13156-1231
Discov num
GWP1959
Comp
Coord arcsec 2000
13 15 38.81 -12 31 24.0
Date first
1954
Date last
2015
Obs
7
Pa first
106
Pa last
103
P.A. Now (θ)
103°
Sep first
7.7
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
13.20
Mag sec
14.40
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-046
Sec motion ra
Pri motion dec
-044
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.7
Precise sep
7.298
Constellation
Virgo
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13156-1231 GWP1959 1998 3 103 7.3 12.70 13.50 V 131538.97-123124.5
13156-1231 GWP1959 2010 5 103 6.8 13.20 14.40 V 131538.81-123124.0
13156-1231 GWP1959 2015 6 103 7.2 13.20 14.40 V 131538.81-123124.0

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