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Doubles in session


Current system
12312+0120
SHJ 146 AB
HD 108959


Nearby doubles
22' : 12305+0101
SHN 160

32' : 12290+0057
GRV1077

37' : 12289+0122
LDS2882

46' : 12310-0034
GRV1078

47' : 12297-0039
SKF 892

48' : 12311+0207
AG 178

49' : 12322+0206
CVR1444

52' : 12333-0038
WSO 1AB

54' : 12343+0051
SLW 736

55' : 12298-0030
CVR1441

59' : 12345-0048
UC 2360

60' : 12287-0035
UC 2346

60' : 12351+0105
CVR 128

61' : 12332+0213
RAO 280

64' : 12306+0223
UC 2351

64' : 12354+0135
BAL1886

67' : 12287-0025
GWP1817

75' : 12314+0234
SLW 732

79' : 12266+0045
BAL1452

83' : 12359+0035
LDS2885

85' : 12313+0244
BAL2390

88' : 12367+0150
SLW 744

93' : 12250+0123
GRV 855

97' : 12268-0011
AGC 4

97' : 12248+0111
UC 2332

99' : 12268+0007
SLW 722



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 12312+0120 : COMPONENTS
 
 
  A B
B pa=289.9°
sep=49.61"
 
C pa=334.9°
sep=5.02"
pa=105.5°
sep=46.19"
 
 
12312+0120 A
 
 
Name HD 108959 Coord arcsec 2000 123114.61+011937.0 Mag 7.68 Spectral class A5 (white)
PmRA -35.00 PmDE -12.0 SAO 119447 HIP 61091
Tycho2 0289-01039-1 HD 108959 GC 17060 BD BD+02 2552
Tycho2
Tycho2 0289-01039-1 Pflag RAmdeg 187.81089292 DEmdeg 1.32695609
PmRA -33.9 PmDE -13.7 E RAmdeg 6 E DEmdeg 6
E pmRA 0.7 E pmDE 0.8 EpRAm 1990.22 EpDEm 1990.64
Num 23 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.1 BTmag 8.042 E BTmag 0.016 VTmag 7.678
E VTmag 0.012 Prox 497 TYC T HIP 61091
CCDM RAdeg 187.81097306 DEdeg 1.32698694 EpRA 1990 1.58
EpDE 1990 1.69 E RAdeg 5.7 E DEdeg 5.7 Posflg
Corr 0.3
SAO
SAO 119447 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.018 Vmag 7.8 SpType A5
Double code Source 70 CatNum 17060 DM BD+02 2552
DMcomp BDsup HD 108959 M HD 0
GC 17060 RA1950rad 3.26675965 DE1950rad 0.02797905 PmRA2000 -0.0029
PmDE2000 -0.014
Hipparcos
Catalog H HIP 61091 Proxy RAhms 12 31 14.63
DEdms +01 19 37.2 Vmag 7.63 VarFlag R Vmag H
RAdeg 187.811 DEdeg 1.32699 AstroRef Plx 8.16
CCDM 12312+0120 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 108959 BD BD+02 2552
CD CP Dm number +02 2552 VIred 0.41
SpType A5 R SpType Coord arcsec 2000 123114.63+011937.2
Hipparcos 2
HIP 61091 Sn 7 So 0 Nc 1
RArad 3.2779199158 DErad 0.0231603412 Plx 6.54 PmRA -33.89
PmDE -12.99 E RArad 0.88 E DErad 0.73 E Plx 1.04
E pmRA 0.89 E pmDE 0.74 Hpmag 7.7173 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.352 E BV 0.015
VI 0.41
CCDM
Ccdm 12312+0120 RComp Comp A Note1
Note2 Discov num DRAs 2.63 DDEs -22.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp A5 PmNote *
PmRA -29 PmDE -5 Dm number +02 2552 Cat1 BD
Name2 +01 1473 Cat2 AGK2/3 HD 108959 M HD
ADS BDS A 8582 M ADS BDS N IDS IDS 12261N0153A
HIC 61091
 
 
12312+0120 B
 
 
Coord arcsec 2000 123111.50+011953.9 Coord calc 123111.50+011953.9 Mag 8.57 Spectral class MS (red)
PmRA -35.00 PmDE -11.0 Tycho2 0289-01028-1 Calc delta mag 0.89
Tycho2
Tycho2 0289-01028-1 Pflag P RAmdeg 187.79787255 DEmdeg 1.33166627
PmRA -34.8 PmDE -12.2 E RAmdeg 12 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.61 EpDEm 1990.84
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 9.234 E BTmag 0.022 VTmag 8.690
E VTmag 0.018 Prox 10 TYC T HIP
CCDM RAdeg 187.79798306 DEdeg 1.33167222 EpRA 1990 1.62
EpDE 1990 1.76 E RAdeg 11.5 E DEdeg 10.8 Posflg D
Corr 0.1
CCDM
Ccdm 12312+0120 RComp Comp B Note1
Note2 Discov num SHJ 146 DRAs -0.50 DDEs -5.6
R dRAs 10 Year 1823 Theta 290 Rho 49.9
Obs 13 Vmag 9.6 Sp PmNote *
PmRA -29 PmDE -7 Dm number +02 2551 Cat1 BD
Name2 +01 1471 Cat2 AGK2/3 HD M HD
ADS BDS A 8582 M ADS BDS N IDS IDS 12261N0153B
HIC
 
 
12312+0120 C
 
 
Coord arcsec 2000 123114.47+011941.5 Mag 12 Calc delta mag 4.32 Calc coord yes
CCDM
Ccdm 12312+0120 RComp B Comp C Note1
Note2 Discov num A 2583 DRAs DDEs
R dRAs Year 1952 Theta 336 Rho 5.0
Obs 5 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8582 M ADS BDS N IDS IDS 12261N0153C
HIC