18056+1242 J  1220

 
 
18H 05M 34.83S +12 42' 19.0" P.A. 129 SEP 1.5 MAG 10.24,10.29 SP A5
 
 
Coord 2000
18056+1242
Discov num
J  1220
Comp
Coord arcsec 2000
18 05 34.83 +12 42 19.0
Date first
1915
Date last
2015
Obs
20
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
1.7
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.24
Mag sec
10.29
delta mag (ΔM)
0.05
Spectral class
A5 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1016-01042-2
last precise pa
128.8
last precise sep
1.5