18479+1110 STTA174

 
 
18H 47M 53.50S +11 09' 48.7" P.A. 159 SEP 104.7 MAG 7.51,8.32 SP B9
 
 
Coord 2000
18479+1110
Discov num
STTA174
Comp
Coord arcsec 2000
18 47 53.50 +11 09 48.7
Date first
1874
Date last
2012
Obs
27
Pa first
160
Pa last
159
P.A. Now (θ)
159°
Sep first
106.1
Sep last
104.7
Sep. Now (ρ)
104.7"
Mag pri
7.51
Mag sec
8.32
delta mag (ΔM)
0.81
Spectral class
B9 (blue-white)
Pri motion ra
-001
Sec motion ra
+007
Pri motion dec
-013
Sec motion dec
+001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
158.5
last precise sep
104.68