WDS 12540-6050 : COMPONENTS
 
 
  A Ab B
Ab pa=209.9°
sep=0.34"
 
B pa=10.4°
sep=15.05"
pa=10.8°
sep=15.36"
 
C pa=2.8°
sep=11.44"
pa=3.6°
sep=11.74"
pa=212.4°
sep=4.00"
 
 
12540-6050 A
 
 
Name HD 312122 Coord arcsec 2000 125400.49-604941.7 Mag 10.54 Spectral class A (white)
PmRA -9.00 PmDE -4.0 Tycho2 8989-01726-1 HD 312122
Tycho2
Tycho2 8989-01726-1 Pflag RAmdeg 193.50203624 DEmdeg -60.82824748
PmRA -10.7 PmDE -3.1 E RAmdeg 26 E DEmdeg 26
E pmRA 3.0 E pmDE 2.9 EpRAm 1990.68 EpDEm 1990.81
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 10.747 E BTmag 0.039 VTmag 10.537
E VTmag 0.042 Prox 150 TYC T HIP
CCDM RAdeg 193.50208750 DEdeg -60.82824028 EpRA 1990 1.59
EpDE 1990 1.81 E RAdeg 26.0 E DEdeg 26.4 Posflg
Corr -0.2
 
 
12540-6050 Ab
 
 
Coord arcsec 2000 125400.47-604942.0 Mag 11.34 PmRA -11.00 PmDE -3.0
Calc delta mag 0.19 Calc coord yes
 
 
12540-6050 B
 
 
Coord arcsec 2000 125400.86-604926.9 Coord calc 125400.86-604926.9 Mag 11.2 Spectral class A (white)
PmRA -2.00 PmDE -4.0 Tycho2 8989-03014-1 HD 312123
Calc delta mag 0.05
Tycho2
Tycho2 8989-03014-1 Pflag RAmdeg 193.50357738 DEmdeg -60.82414690
PmRA -11.0 PmDE -7.6 E RAmdeg 42 E DEmdeg 42
E pmRA 3.1 E pmDE 2.9 EpRAm 1989.25 EpDEm 1989.07
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.6 BTmag 11.409 E BTmag 0.063 VTmag 11.160
E VTmag 0.075 Prox 150 TYC T HIP
CCDM RAdeg 193.50363056 DEdeg -60.82412861 EpRA 1990 1.59
EpDE 1990 1.79 E RAdeg 42.9 E DEdeg 43.3 Posflg
Corr -0.2
 
 
12540-6050 C
 
 
Coord arcsec 2000 125400.57-604930.3 Mag 14 PmRA -62.00 PmDE -12.0
Calc delta mag 2.85 Calc coord yes