12506-6916 DON 561

 
 
12H 50M 38.81S -69 16' 28.4" P.A. 173 SEP 0.6 MAG 9.48,9.92 SP A0V
 
 
Coord 2000
12506-6916
Discov num
DON 561
Comp
Coord arcsec 2000
12 50 38.81 -69 16 28.4
Date first
1932
Date last
1991
Obs
3
Pa first
175
Pa last
173
P.A. Now (θ)
173°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.48
Mag sec
9.92
delta mag (ΔM)
0.44
Spectral class
A0V (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
Tycho2
9241-01587-1
HD
111467
last precise pa
173.4
last precise sep
0.62