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Current system
20351-5109
HDS 2941


Nearby doubles
49' : 20403-5114
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B 488

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RST1070

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KPP 584

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79' : 20384-5221
RST1074AB

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UC 4186

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TDT2440

81' : 20269-5133
SKF1165

84' : 20327-4949
TSN 34

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KRW 2

89' : 20436-5148
I 128

90' : 20327-5235
RST1072

98' : 20455-5105
HU 1618

99' : 20331-4932
UC 4215

102' : 20450-5029
I 17AB

105' : 20433-4959
UC 4269

109' : 20236-5111
I 1417

112' : 20308-5253
B 2486

114' : 20278-5240
RST1071

116' : 20232-5047
RST1068

136' : 20485-5200
B 1388

136' : 20212-5147
HDS2907

146' : 20217-5000
SKF 376



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20351-5109 : COMPONENTS
 
 
  A
B pa=266.2°
sep=3.18"
 
 
20351-5109 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203507.50-510852.0 Mag 12.99 Spectral class M3 (red)
PmRA 123.00 PmDE -33.0 HIP 101574
Hipparcos
Catalog H HIP 101574 Proxy H RAhms 20 35 07.50
DEdms -51 08 52.0 Vmag 12.14 VarFlag R Vmag G
RAdeg 308.781 DEdeg -51.1478 AstroRef A Plx 43.51
CCDM 20351-5109 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 268 Rho 4.948 HD BD
CD CP Dm number VIred 1.95
SpType M3 R SpType Coord arcsec 2000 203507.50-510852.0
Hipparcos 2
HIP 101574 Sn 15 So 3 Nc 2
RArad 5.3892496133 DErad -0.8926972138 Plx 21.15 PmRA 108.68
PmDE -30.87 E RArad 5.58 E DErad 4.45 E Plx 6.84
E pmRA 10.26 E pmDE 8.01 Hpmag 12.2689 E Hpmag 0.0108
SHp 0.093 VA 0 BV 1.44 E BV 0.042
VI 1.95
CCDM
Ccdm 20351-5109 RComp Comp A Note1
Note2 Discov num DRAs 1.56 DDEs 7.7
R dRAs 40 Year Theta Rho
Obs 2 Vmag 11.5 Sp PmNote
PmRA 115 PmDE -19 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20278S5129A
HIC 101574
 
 
20351-5109 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203507.16-510852.2 Mag 13.06 PmRA 4.00
PmDE -39.0 Calc delta mag 0.07 Calc coord yes
CCDM
Ccdm 20351-5109 RComp Comp B Note1
Note2 Discov num RSU DRAs 0.80 DDEs 7.8
R dRAs 40 Year 1975 Theta 265 Rho 4.2
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 20278S5129B
HIC 101574