18054+4306 COU1787

 
 
18H 05M 27.81S +43 05' 54.5" P.A. 323 SEP 0.5 MAG 11.18,11.03
 
 
Coord 2000
18054+4306
Discov num
COU1787
Comp
Coord arcsec 2000
18 05 27.81 +43 05 54.5
Date first
1979
Date last
1991
Obs
3
Pa first
327
Pa last
323
P.A. Now (θ)
323°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.18
Mag sec
11.03
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3110-00308-1
last precise pa
322.5
last precise sep
0.51