13105-1247 GWP1927

 
 
13h 10m 29.87s -12 47' 26.1" P.A. 317 sep 38.9 mag 17.50,17.90
 
 
Coord 2000
13105-1247
Discov num
GWP1927
Comp
Coord arcsec 2000
13 10 29.87 -12 47 26.1
Date first
1991
Date last
2010
Obs
3
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
38.3
Sep last
38.9
Sep. Now (ρ)
38.9"
Mag pri
17.50
Mag sec
17.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-054
Sec motion ra
-056
Pri motion dec
-002
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.2
Precise sep
38.85
Constellation
Virgo
last precise pa
317.2
last precise sep
38.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13105-1247 GWP1927 1998 2 317 38.5 17.50 17.90 V 131029.87-124726.1
13105-1247 GWP1927 2010 3 318 38.9 17.50 17.90 V 131029.87-124726.1

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