12049-5224 SIN  70AC

 
 
12h 04m 52.50s -52 24' 27.8" P.A. 278 sep 47.1 mag 9.96,14.68 Sp A8/9IV/V
 
 
Coord 2000
12049-5224
Discov num
SIN  70
Comp
AC
Coord arcsec 2000
12 04 52.50 -52 24 27.8
Date first
1987
Date last
1999
Obs
3
Pa first
277
Pa last
278
P.A. Now (θ)
278°
Sep first
61.1
Sep last
47.1
Sep. Now (ρ)
47.1"
Mag pri
9.96
Mag sec
14.68
delta mag (ΔM)
4.72
Spectral class
A8/9IV/V (white)
Pri motion ra
-025
Sec motion ra
-014
Pri motion dec
+007
Sec motion dec
+014
Notes
rPM=0.502
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
 
 
Precise pa
278.1
Precise sep
47.05
Constellation
Centaurus
SAO
239646
Tycho2
8241-00066-1
HD
104931
last precise pa
278.1
last precise sep
47.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12049-5224 SIN 70 AC 1987 1 277 61.1 9.93   120452.50-522427.8
12049-5224 SIN 70 AC 1999 3 278 47.1 9.90 14.50 120452.50-522427.8
12049-5224 SIN 70 AC 2000 2 278 47.1 9.90 14.50 120452.50-522427.8

If you need more information about this double, apply for a data request form to the WDS.