18242+2818 A   244

 
 
18H 24M 09.99S +28 18' 21.4" P.A. 268 SEP 0.6 MAG 10.47,10.48 SP G0
 
 
Coord 2000
18242+2818
Discov num
A   244
Comp
Coord arcsec 2000
18 24 09.99 +28 18 21.4
Date first
1901
Date last
2016
Obs
18
Pa first
270
Pa last
268
P.A. Now (θ)
268°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.47
Mag sec
10.48
delta mag (ΔM)
0.01
Spectral class
G0 (yellow)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
+022
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2105-00260-1
last precise pa
267.6
last precise sep
0.64