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Doubles in session


Current system
20576+6121
STF 3133
HD 199967


Nearby doubles
14' : 20568+6134
STF2740AB

21' : 21003+6130
HJ 1607AB

28' : 20580+6149
STI1005

35' : 20598+6152
BU 472

41' : 20521+6127
HU 762

42' : 20535+6152
LDS1477

54' : 21052+6127
STI1013AB

56' : 21021+6207
LDS4863

57' : 20533+6209
BUP 219AB

58' : 20510+6154
STI1000

60' : 20520+6039
STI1001

68' : 20525+6026
DAM1044

72' : 20520+6022
SKF2091

76' : 21081+6127
STI1016

76' : 20567+6237
HDS2983

78' : 21056+6030
A 758AB

78' : 21077+6149
MLR 506

84' : 20464+6102
MLB 141

87' : 20552+6247
NSN 738

88' : 21076+6214
HU 766

90' : 20574+6251
HDS2988

90' : 20475+6031
TDT2541

93' : 21012+5953
TDT2696

93' : 21061+6232
BVD 338

93' : 20453+6150
BU 1493

95' : 20590+5948
TDT2672



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 20576+6121 : COMPONENTS
 
 
  A
B pa=111.3°
sep=1.66"
 
 
20576+6121 A
 
 
Componente originario normalizzato AB Name HD 199967 Coord arcsec 2000 205739.78+612136.8 Mag 8.08
Spectral class G5 (yellow) PmRA 59.00 PmDE 13.0 HIP 103454
Tycho2 4247-00450-1 HD 199967 ADS 14495 BD BD+60 2181
Tycho2
Tycho2 4247-00450-1 Pflag RAmdeg 314.41574069 DEmdeg 61.36021034
PmRA 54.9 PmDE 9.2 E RAmdeg 6 E DEmdeg 7
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.54 EpDEm 1991.40
Num 6 Q RAmdeg 2.2 Q DEmdeg 2.4 Q pmRA 2.2
Q pmDE 2.4 BTmag 8.783 E BTmag 0.018 VTmag 8.077
E VTmag 0.012 Prox 35 TYC T HIP 103454
CCDM A RAdeg 314.41547472 DEdeg 61.36018889 EpRA 1990 1.64
EpDE 1990 1.56 E RAdeg 5.9 E DEdeg 6.6 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 103454 Proxy H RAhms 20 57 39.71
DEdms +61 21 36.7 Vmag 7.69 VarFlag R Vmag H
RAdeg 314.415 DEdeg 61.3602 AstroRef A Plx 13.57
CCDM 20577+6122 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 100 Rho 3.368 HD 199967 BD BD+60 2181
CD CP Dm number +60 2181 VIred 0.9
SpType G5 R SpType Coord arcsec 2000 205739.71+612136.7
Hipparcos 2
HIP 103454 Sn 15 So 3 Nc 2
RArad 5.4875852012 DErad 1.0709373393 Plx 13.98 PmRA 59.54
PmDE 12.73 E RArad 0.83 E DErad 0.73 E Plx 0.84
E pmRA 0.87 E pmDE 0.85 Hpmag 7.8258 E Hpmag 0.0023
SHp 0.017 VA 0 BV 0.9 E BV 0.495
VI 0.75
 
 
20576+6121 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205739.99+612136.2 Mag 9.34 PmRA 59.00
PmDE 13.0 Calc delta mag 1.26 Calc coord yes