17511-0149 GWP2742

 
 
17H 51M 03.27S -01 49' 08.7" P.A. 69 SEP 121.3 MAG 9.80,13.90
 
 
Coord 2000
17511-0149
Discov num
GWP2742
Comp
Coord arcsec 2000
17 51 03.27 -01 49 08.7
Date first
1990
Date last
2010
Obs
4
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
121.6
Sep last
121.3
Sep. Now (ρ)
121.3"
Mag pri
9.80
Mag sec
13.90
delta mag (ΔM)
4.1
Spectral class
Pri motion ra
+048
Sec motion ra
+050
Pri motion dec
-118
Sec motion dec
-110
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
5082-00192-1
last precise pa
69
last precise sep
121.31