13189-1639 GWP1973

 
 
13H 18M 54.08S -16 39' 21.3" P.A. 221 SEP 15.1 MAG 16.20,18.10
 
 
Coord 2000
13189-1639
Discov num
GWP1973
Comp
Coord arcsec 2000
13 18 54.08 -16 39 21.3
Date first
1955
Date last
2010
Obs
4
Pa first
220
Pa last
221
P.A. Now (θ)
221°
Sep first
16.0
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
16.20
Mag sec
18.10
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-058
Sec motion ra
-058
Pri motion dec
-020
Sec motion dec
+000
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.326
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
last precise pa
221
last precise sep
15.08