12049-5224 RST5574AB

 
 
12H 04M 52.50S -52 24' 27.8" P.A. 143 SEP 8.4 MAG 9.90,13.90 SP A8/9IV/V
 
 
Coord 2000
12049-5224
Discov num
RST5574
Comp
AB
Coord arcsec 2000
12 04 52.50 -52 24 27.8
Date first
1929
Date last
1999
Obs
4
Pa first
145
Pa last
143
P.A. Now (θ)
143°
Sep first
6.8
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
9.90
Mag sec
13.90
delta mag (ΔM)
4
Spectral class
A8/9IV/V (white)
Pri motion ra
-025
Sec motion ra
-017
Pri motion dec
+007
Sec motion dec
+011
Notes
rPM=0.345
Nature of this double is uncertain.
 
 
12049-5224 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 239646 12049-5224 RST5574 AB 1929 1999 4 143 8.4 9.90 13.90 4.00 <===
Show 239646 12049-5224 SIN 70 AC 1987 1999 3 278 47.1 9.96 14.68 4.72
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
239646
Tycho2
8241-00066-1
HD
104931
last precise pa
143.3
last precise sep
8.36