18506+1351 J   108

 
 
18H 50M 33.97S +13 51' 21.3" P.A. 78 SEP 2 MAG 10.56,10.75 SP G5
 
 
Coord 2000
18506+1351
Discov num
J   108
Comp
Coord arcsec 2000
18 50 33.97 +13 51 21.3
Date first
1910
Date last
2001
Obs
9
Pa first
79
Pa last
78
P.A. Now (θ)
78°
Sep first
1.5
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.56
Mag sec
10.75
delta mag (ΔM)
0.19
Spectral class
G5 (yellow)
Pri motion ra
+046
Sec motion ra
+046
Pri motion dec
-058
Sec motion dec
-058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1038-00960-1
HD
229688
last precise pa
77.7
last precise sep
2.03