12418-4629 DON 546

 
 
12H 41M 48.69S -46 28' 44.5" P.A. 172 SEP 1.8 MAG 10.68,11.28 SP F2
 
 
Coord 2000
12418-4629
Discov num
DON 546
Comp
Coord arcsec 2000
12 41 48.69 -46 28 44.5
Date first
1929
Date last
1991
Obs
3
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
1.4
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.68
Mag sec
11.28
delta mag (ΔM)
0.6
Spectral class
F2 (yellow-white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
Tycho2
8232-02801-1
last precise pa
171.6
last precise sep
1.781