12408-5813 JSP 549AC

 
 
12H 40M 46.62S -58 13' 16.9" P.A. 339 SEP 10.2 MAG 10.66,12.00 SP A3V
 
 
Coord 2000
12408-5813
Discov num
JSP 549
Comp
AC
Coord arcsec 2000
12 40 46.62 -58 13 16.9
Date first
1892
Date last
1999
Obs
6
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
10.2
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
10.66
Mag sec
12.00
delta mag (ΔM)
1.34
Spectral class
A3V (white)
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-004
Sec motion dec
+001
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
12408-5813 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12408-5813 JSP 549 AB 1929 1991 4 354 0.6 10.66 10.76 0.10
Show 12408-5813 JSP 549 AC 1892 1999 6 339 10.2 10.66 12.00 1.34 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Crux
Tycho2
8659-00280-1
HD
110178
last precise pa
339.3
last precise sep
10.2