18484+1524 J  2150

 
 
18H 48M 22.65S +15 23' 38.9" P.A. 34 SEP 20 MAG 6.93,13.80 SP B8
 
 
Coord 2000
18484+1524
Discov num
J  2150
Comp
Coord arcsec 2000
18 48 22.65 +15 23 38.9
Date first
1942
Date last
2010
Obs
5
Pa first
35
Pa last
34
P.A. Now (θ)
34°
Sep first
14.0
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
6.93
Mag sec
13.80
delta mag (ΔM)
6.87
Spectral class
B8 (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
33.5
last precise sep
20.04