18173+2825 GRV 232

 
 
18H 17M 23.84S +28 25' 47.0" P.A. 170 SEP 16.8 MAG 10.43,11.43
 
 
Coord 2000
18173+2825
Discov num
GRV 232
Comp
Coord arcsec 2000
18 17 23.84 +28 25 47.0
Date first
1895
Date last
2011
Obs
8
Pa first
171
Pa last
170
P.A. Now (θ)
170°
Sep first
16.9
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
10.43
Mag sec
11.43
delta mag (ΔM)
1
Spectral class
Pri motion ra
-014
Sec motion ra
-011
Pri motion dec
+053
Sec motion dec
+053
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2105-01346-1
last precise pa
169.8
last precise sep
16.75