18212+0315 BAL2489

 
 
18H 21M 13.15S +03 15' 06.5" P.A. 112 SEP 17.7 MAG 11.30,11.50
 
 
Coord 2000
18212+0315
Discov num
BAL2489
Comp
Coord arcsec 2000
18 21 13.15 +03 15 06.5
Date first
1910
Date last
2010
Obs
6
Pa first
110
Pa last
112
P.A. Now (θ)
112°
Sep first
18.1
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
11.30
Mag sec
11.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+004
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
111.6
last precise sep
17.66