12454-6902 DON 551

 
 
12H 45M 22.44S -69 01' 40.1" P.A. 330 SEP 4.1 MAG 10.73,14.60
 
 
Coord 2000
12454-6902
Discov num
DON 551
Comp
Coord arcsec 2000
12 45 22.44 -69 01 40.1
Date first
1932
Date last
2000
Obs
4
Pa first
328
Pa last
330
P.A. Now (θ)
330°
Sep first
3.5
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
10.73
Mag sec
14.60
delta mag (ΔM)
3.87
Spectral class
Pri motion ra
-020
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
Tycho2
9228-02164-1
last precise pa
329.8
last precise sep
4.1