12387-6929 DON 543AB

 
 
12H 38M 46.60S -69 28' 26.6" P.A. 299 SEP 5.4 MAG 10.72,12.40
 
 
Coord 2000
12387-6929
Discov num
DON 543
Comp
AB
Coord arcsec 2000
12 38 46.60 -69 28 26.6
Date first
1932
Date last
2012
Obs
5
Pa first
298
Pa last
299
P.A. Now (θ)
299°
Sep first
5.1
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
10.72
Mag sec
12.40
delta mag (ΔM)
1.68
Spectral class
Pri motion ra
+038
Sec motion ra
-050
Pri motion dec
-015
Sec motion dec
+030
Notes
rPM=1.695
This double is not physical.
 
 
12387-6929 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12387-6929 DON 543 AB 1932 2012 5 299 5.4 10.72 12.40 1.68 <===
Show 12387-6929 TRR 14 AC 1893 2000 8 230 17.8 10.72 10.51 0.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Musca
Tycho2
9232-00626-1
last precise pa
298.6
last precise sep
5.37