18131+1102 TOB 274

 
 
18H 13M 04.32S +11 01' 35.1" P.A. 112 SEP 21.5 MAG 10.45,12.81
 
 
Coord 2000
18131+1102
Discov num
TOB 274
Comp
Coord arcsec 2000
18 13 04.32 +11 01 35.1
Date first
1910
Date last
2010
Obs
7
Pa first
108
Pa last
112
P.A. Now (θ)
112°
Sep first
21.3
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
10.45
Mag sec
12.81
delta mag (ΔM)
2.36
Spectral class
Pri motion ra
+004
Sec motion ra
+000
Pri motion dec
+002
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1013-00717-1
last precise pa
112.3
last precise sep
21.48