13231-1921 GWP2001

 
 
13h 23m 06.13s -19 20' 56.0" P.A. 218 sep 107 mag 9.90,15.60
 
 
Coord 2000
13231-1921
Discov num
GWP2001
Comp
Coord arcsec 2000
13 23 06.13 -19 20 56.0
Date first
1993
Date last
2010
Obs
4
Pa first
217
Pa last
218
P.A. Now (θ)
218°
Sep first
108.0
Sep last
107.0
Sep. Now (ρ)
107"
Mag pri
9.90
Mag sec
15.60
delta mag (ΔM)
5.7
Spectral class
Pri motion ra
-056
Sec motion ra
-054
Pri motion dec
-076
Sec motion dec
-078
Notes
V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.6
Precise sep
107.02
Constellation
Virgo
Tycho2
6128-00550-1
last precise pa
217.6
last precise sep
107.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13231-1921 GWP2001 1999 2 218 106.8 9.90 15.60 V 132306.13-192056.0
13231-1921 GWP2001 2010 4 218 107.0 9.90 15.60 V 132306.13-192056.0

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