12547-4531 DON 564

 
 
12H 54M 42.71S -45 30' 14.9" P.A. 347 SEP 1.8 MAG 10.80,13.10
 
 
Coord 2000
12547-4531
Discov num
DON 564
Comp
Coord arcsec 2000
12 54 42.71 -45 30 14.9
Date first
1929
Date last
1941
Obs
2
Pa first
346
Pa last
347
P.A. Now (θ)
347°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.80
Mag sec
13.10
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
-030
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
8245-01687-1
last precise pa
346.8
last precise sep
1.8