18130+1103 TOB 273

 
 
18H 12M 58.35S +11 03' 01.5" P.A. 174 SEP 17.4 MAG 10.61,10.65
 
 
Coord 2000
18130+1103
Discov num
TOB 273
Comp
Coord arcsec 2000
18 12 58.35 +11 03 01.5
Date first
1907
Date last
2011
Obs
12
Pa first
184
Pa last
174
P.A. Now (θ)
174°
Sep first
18.2
Sep last
17.4
Sep. Now (ρ)
17.4"
Mag pri
10.61
Mag sec
10.65
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-021
Sec motion ra
+008
Pri motion dec
-013
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1013-00865-1
last precise pa
173.5
last precise sep
17.42