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Current system
20467-3336
SKF 2090 AC
HD 197730


Nearby doubles
43' : 20500-3347
HJ 5224

44' : 20478-3255
WIS 343

49' : 20501-3315
UC 4305

52' : 20467-3245
RST2160

55' : 20431-3305
UC 4268

68' : 20510-3256
RST2162

68' : 20458-3443
HJ 5219

70' : 20521-3353
SEE 430

71' : 20517-3303
UC 4311

77' : 20451-3221
LDS5910

86' : 20521-3428
B 999

87' : 20518-3434
B 504

91' : 20404-3251
SHY 781

94' : 20529-3245
B 1000

96' : 20452-3510
SEE 428

100' : 20437-3509
KPP 941

101' : 20392-3304
RST2148

105' : 20525-3451
NSN 490

109' : 20480-3523
B 2892

111' : 20551-3408
HJ 5234

111' : 20543-3243
UC 4321AB

114' : 20440-3147
JSP 816

117' : 20390-3445
BRT1811

118' : 20556-3304
LDS6419

120' : 20374-3312
SKF2088

121' : 20379-3248
BRT1810



Selections
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Binocular doubles
Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20467-3336 : COMPONENTS
 
 
  A B
B pa=161.1°
sep=0.22"
 
C pa=188.2°
sep=87.74"
pa=188.3°
sep=87.55"
 
 
20467-3336 A
 
 
Coord arcsec 2000 204639.79-333614.7 Mag 9.7 Spectral class K1IV/V (yellow-orange) PmRA 39.00
PmDE -23.0 SAO 212423 HIP 102533 Tycho2 7461-01147-1
HD 197730 CD CD-3414622 CP CP-34 8790
Tycho2
Tycho2 7461-01147-1 Pflag RAmdeg 311.66586966 DEmdeg -33.60413241
PmRA 33.7 PmDE -21.6 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.3 EpRAm 1988.55 EpDEm 1988.67
Num 15 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.1 BTmag 9.881 E BTmag 0.027 VTmag 9.114
E VTmag 0.019 Prox 883 TYC T HIP 102533
CCDM AB RAdeg 311.66577528 DEdeg -33.60408139 EpRA 1990 1.57
EpDE 1990 1.46 E RAdeg 11.6 E DEdeg 13.7 Posflg P
Corr -0.1
SAO
SAO 212423 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.021 Vmag 9 SpType G5
Double code Source 40 CatNum 11335 DM CD-3414622
DMcomp BDsup HD 197730 M HD 0
GC RA1950rad 5.42596654 DE1950rad -0.58970542 PmRA2000 0.0029
PmDE2000 -0.024
Hipparcos
Catalog H HIP 102533 Proxy H RAhms 20 46 39.79
DEdms -33 36 14.7 Vmag 9.01 VarFlag R Vmag H
RAdeg 311.666 DEdeg -33.6041 AstroRef * Plx 12.05
CCDM 20467-3336 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 163 Rho 0.208 HD 197730 BD
CD CD-3414622 CP CP-34 8790 Dm number -3414622 VIred 0.93
SpType K1IV/V+... R SpType Coord arcsec 2000 204639.79-333614.7
Hipparcos 2
HIP 102533 Sn 55 So 3 Nc 2
RArad 5.4395938907 DErad -0.5865018356 Plx 10.63 PmRA 35.65
PmDE -22.56 E RArad 1.02 E DErad 0.75 E Plx 1.14
E pmRA 1.38 E pmDE 0.96 Hpmag 9.147 E Hpmag 0.0029
SHp 0.024 VA 0 BV 0.704 E BV 0.027
VI 0.76
CCDM
Ccdm 20467-3336 RComp Comp A Note1
Note2 Discov num DRAs -2.18 DDEs -14.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.7 Sp K1 PmNote *
PmRA 42 PmDE -33 Dm number -3414622 Cat1 CD
Name2 212423 Cat2 SAO HD 197730 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102533
 
 
20467-3336 B
 
 
Coord arcsec 2000 204639.80-333614.9 Mag 10.15 Spectral class .. Calc delta mag 0.45
Calc coord yes
CCDM
Ccdm 20467-3336 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.20 DDEs -14.9
R dRAs 82 Year 1991 Theta 163 Rho 0.2
Obs 1 Vmag 10.2 Sp PmNote *
PmRA 35 PmDE -8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102533
 
 
20467-3336 C
 
 
Coord arcsec 2000 204638.79-333741.5 Mag 11.5 Spectral class .. PmRA 38.00
PmDE -22.0 Tycho2 7461-01249-1 Calc delta mag 1.8 Calc coord yes
Tycho2
Tycho2 7461-01249-1 Pflag RAmdeg 311.66078095 DEmdeg -33.62828157
PmRA 33.7 PmDE -21.3 E RAmdeg 75 E DEmdeg 90
E pmRA 2.4 E pmDE 2.5 EpRAm 1975.99 EpDEm 1968.72
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.7
Q pmDE 0.9 BTmag 12.656 E BTmag 0.271 VTmag 11.662
E VTmag 0.148 Prox 883 TYC HIP
CCDM RAdeg 311.66068639 DEdeg -33.62823083 EpRA 1990 1.60
EpDE 1990 1.43 E RAdeg 83.6 E DEdeg 107.2 Posflg
Corr -0.1