12408-5813 JSP 549AB

 
 
12H 40M 46.62S -58 13' 16.9" P.A. 354 SEP 0.6 MAG 10.66,10.76 SP A3V
 
 
Coord 2000
12408-5813
Discov num
JSP 549
Comp
AB
Coord arcsec 2000
12 40 46.62 -58 13 16.9
Date first
1929
Date last
1991
Obs
4
Pa first
344
Pa last
354
P.A. Now (θ)
354°
Sep first
0.3
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.66
Mag sec
10.76
delta mag (ΔM)
0.1
Spectral class
A3V (white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-003
Sec motion dec
-003
Notes
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
353.8
last precise sep
0.56