19385-1810 GWP2874

 
 
19H 38M 31.72S -18 10' 14.2" P.A. 323 SEP 29.4 MAG 10.60,17.20
 
 
Coord 2000
19385-1810
Discov num
GWP2874
Comp
Coord arcsec 2000
19 38 31.72 -18 10 14.2
Date first
1991
Date last
2010
Obs
3
Pa first
323
Pa last
323
P.A. Now (θ)
323°
Sep first
29.8
Sep last
29.4
Sep. Now (ρ)
29.4"
Mag pri
10.60
Mag sec
17.20
delta mag (ΔM)
6.6
Spectral class
Pri motion ra
+006
Sec motion ra
+004
Pri motion dec
-064
Sec motion dec
-058
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6303-02191-1
last precise pa
323.2
last precise sep
29.43