12313-6042 TDS8418AB

 
 
12h 31m 15.83s -60 41' 37.8" P.A. 270 sep 1.7 mag 12.03,12.73
 
 
Coord 2000
12313-6042
Discov num
TDS8418
Comp
AB
Coord arcsec 2000
12 31 15.83 -60 41 37.8
Date first
1991
Date last
1991
Obs
1
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
12.03
Mag sec
12.73
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
12313-6042 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12313-6042 TDS8418 AB 1991 1991 1 270 1.7 12.03 12.73 0.70 <===
Show 12313-6042 DAM 579 AC 2000 2000 1 343 4.2 12.03 16.00 3.97
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.8
Precise sep
1.67
Constellation
Crux
Tycho2
8975-01687-1
last precise pa
269.8
last precise sep
1.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12313-6042 TDS8418 AB 1991 1 270 1.7 12.03 12.73 123115.83-604137.8

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