18571-0036 BAL 900

 
 
18H 57M 09.78S -00 36' 18.3" P.A. 19 SEP 16.6 MAG 11.16,13.50
 
 
Coord 2000
18571-0036
Discov num
BAL 900
Comp
Coord arcsec 2000
18 57 09.78 -00 36 18.3
Date first
1892
Date last
2010
Obs
6
Pa first
24
Pa last
19
P.A. Now (θ)
19°
Sep first
17.4
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
11.16
Mag sec
13.50
delta mag (ΔM)
2.34
Spectral class
Pri motion ra
+010
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
19
last precise sep
16.56