18543+4259 OSO 105

 
 
18H 54M 16.95S +42 59' 00.3" P.A. 67 SEP 17.3 MAG 9.95,17.50 SP G2
 
 
Coord 2000
18543+4259
Discov num
OSO 105
Comp
Coord arcsec 2000
18 54 16.95 +42 59 00.3
Date first
1994
Date last
1998
Obs
2
Pa first
65
Pa last
67
P.A. Now (θ)
67°
Sep first
17.9
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
9.95
Mag sec
17.50
delta mag (ΔM)
7.55
Spectral class
G2 (yellow)
Pri motion ra
+039
Sec motion ra
Pri motion dec
+254
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
67.1
last precise sep
17.34