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Doubles in session


Current system
12550+5810
STF 1691 AB
HD 112311


Nearby doubles
11' : 12546+5819
WIS 207

27' : 12581+5758
LDS1350

30' : 12569+5744
MLR 500AB

31' : 12584+5822
HJ 2628

33' : 12579+5834
UC 2440

42' : 12511+5838
STI 750

50' : 13004+5746
UC 2449

52' : 12599+5736
STI2292

64' : 12556+5706
MLR 553

65' : 12583+5909
OSW 12

68' : 12500+5903
LDS1337

68' : 12467+5824
UC 2405

70' : 13006+5904
FAR 15

71' : 12584+5705
A 1604

88' : 12555+5937
HDS1812

89' : 12445+5841
LDS1335

95' : 12435+5838
KPP2553

95' : 13020+5654
HJ 2631

95' : 12483+5653
LDS2660

98' : 12449+5718
LDS1336

99' : 12436+5852
STT 254

104' : 12487+5640
TDS8534

113' : 13084+5850
LDS2666

114' : 12510+5959
HU 1140

115' : 13061+5925
SLN 76

118' : 13007+5622
BU 1082



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 12550+5810 : COMPONENTS
 
 
  A B
B pa=278.9°
sep=9.87"
 
C pa=78.4°
sep=69.76"
pa=80.9°
sep=79.08"
 
 
12550+5810 A
 
 
Name HD 112311 Coord arcsec 2000 125459.60+580937.6 Mag 8.58 Spectral class F0IV (yellow-white)
PmRA -5.00 PmDE -57.0 SAO 28561 HIP 63034
Tycho2 3848-00075-1 HD 112311 GC 17538 BD BD+58 1402
Tycho2
Tycho2 3848-00075-1 Pflag RAmdeg 193.74830083 DEmdeg 58.16029778
PmRA -4.7 PmDE -59.8 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.35 EpDEm 1991.36
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.987 E BTmag 0.016 VTmag 8.576
E VTmag 0.012 Prox 186 TYC T HIP 63034
CCDM A RAdeg 193.74832139 DEdeg 58.16043639 EpRA 1990 1.68
EpDE 1990 1.65 E RAdeg 6.2 E DEdeg 6.2 Posflg
Corr 0.0
SAO
SAO 28561 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.064 Vmag 8.2 SpType F0
Double code Source 70 CatNum 17538 DM BD+58 1402
DMcomp BDsup HD 112311 M HD 0
GC 17538 RA1950rad 3.37219886 DE1950rad 1.01982671 PmRA2000 -0.0005
PmDE2000 -0.06
Hipparcos
Catalog H HIP 63034 Proxy RAhms 12 54 59.60
DEdms +58 09 37.6 Vmag 8.57 VarFlag R Vmag G
RAdeg 193.748 DEdeg 58.1604 AstroRef A Plx 9.45
CCDM 12551+5810 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 112311 BD BD+58 1402
CD CP Dm number +58 1402 VIred 0.44
SpType F0IV R SpType Coord arcsec 2000 125459.60+580937.6
Hipparcos 2
HIP 63034 Sn 95 So 3 Nc 1
RArad 3.3815462408 DErad 1.015091217 Plx 14.67 PmRA -7.01
PmDE -55.94 E RArad 1.54 E DErad 1.49 E Plx 2.09
E pmRA 2.04 E pmDE 1.68 Hpmag 8.6761 E Hpmag 0.0255
SHp 0.076 VA 0 BV 0.375 E BV 0.004
VI 0.44
 
 
12550+5810 B
 
 
Coord arcsec 2000 125458.37+580939.1 Mag 9.8 PmRA -5.00 PmDE -59.0
HIP 63028 Tycho2 3848-00504-1 Calc delta mag 1.22 Calc coord yes
Tycho2
Tycho2 3848-00504-1 Pflag RAmdeg 193.73856937 DEmdeg 58.16077574
PmRA 2.0 PmDE -56.7 E RAmdeg 16 E DEmdeg 16
E pmRA 3.6 E pmDE 3.5 EpRAm 1991.41 EpDEm 1991.37
Num 3 Q RAmdeg 1.3 Q DEmdeg 1.7 Q pmRA 1.3
Q pmDE 1.7 BTmag 10.427 E BTmag 0.031 VTmag 9.803
E VTmag 0.024 Prox 186 TYC T HIP 63028
CCDM B RAdeg 193.73856083 DEdeg 58.16090750 EpRA 1990 1.66
EpDE 1990 1.64 E RAdeg 16.2 E DEdeg 16.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 63028 Proxy RAhms 12 54 57.25
DEdms +58 09 39.3 Vmag 9.85 VarFlag R Vmag H
RAdeg 193.739 DEdeg 58.1609 AstroRef B Plx 5.52
CCDM 12551+5810 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 112311 BD
CD CP Dm number VIred 1.13
SpType G5 R SpType Coord arcsec 2000 125457.25+580939.3
Hipparcos 2
HIP 63028 Sn 95 So 3 Nc 1
RArad 3.381375367 DErad 1.0150992231 Plx 41.33 PmRA -0.93
PmDE -72.83 E RArad 8.91 E DErad 6.51 E Plx 10
E pmRA 10.69 E pmDE 7.94 Hpmag 9.8776 E Hpmag 0.0653
SHp 0 VA 0 BV 1.169 E BV 0.02
VI 1.13
 
 
12550+5810 C
 
 
Coord arcsec 2000 125508.24+580951.7 Mag 9.61 PmRA -16.00 PmDE -6.0
Calc delta mag 1.03 Calc coord yes