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Doubles in session


Current system
21104-5434
HJ 5246
HD 201247


Nearby doubles
23' : 21141-5428
LDS 735

52' : 21161-5421
TDT2870

55' : 21164-5451
HDS3026

56' : 21042-5423
HDS3000

60' : 21116-5533
UC 4398

63' : 21069-5529
HJ 5241

63' : 21174-5419
RST3282

71' : 21042-5520
RST5552AB

80' : 21192-5455
BRT3188

85' : 21146-5552
HU 1535

86' : 21024-5525
BRT3187

87' : 21149-5552
WSP 46AB

92' : 21158-5316
FIN 329

93' : 20598-5437
LDS 730

93' : 21098-5302
UC 4393

96' : 21005-5356
KPP3078

99' : 21218-5428
UC 4458

105' : 21199-5331
ARY 79

106' : 21143-5615
HU 1534

108' : 21199-5327
HJ 5258AB

112' : 20596-5336
B 511

113' : 21233-5429
TVB 319

115' : 21000-5326
HDS2993

116' : 20596-5329
KPP 482

118' : 21046-5621
RST1081

121' : 20590-5328
UC 4349



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 21104-5434 : COMPONENTS
 
 
  A
B pa=149.6°
sep=2.77"
 
 
21104-5434 A
 
 
Componente originario normalizzato AB Name HD 201247 Coord arcsec 2000 211025.50-543426.6 Mag 7.79
Spectral class K1/2(V) (yellow-orange) PmRA 130.00 PmDE -27.0 SAO 246894
HIP 104526 Tycho2 8797-01377-1 HD 201247 GC 29570
CP CP-55 9530
Tycho2
Tycho2 8797-01377-1 Pflag P RAmdeg 317.60622917 DEmdeg -54.57404579
PmRA 131.5 PmDE -26.1 E RAmdeg 7 E DEmdeg 8
E pmRA 2.6 E pmDE 2.4 EpRAm 1991.49 EpDEm 1991.49
Num 5 Q RAmdeg 1.6 Q DEmdeg 2.4 Q pmRA 1.6
Q pmDE 2.4 BTmag 8.571 E BTmag 0.020 VTmag 7.790
E VTmag 0.014 Prox 40 TYC T HIP 104526
CCDM A RAdeg 317.60512278 DEdeg -54.57368944 EpRA 1990 1.58
EpDE 1990 1.63 E RAdeg 7.4 E DEdeg 8.0 Posflg
Corr -0.4
SAO
SAO 246894 DelFlag RA1950 PmRA1950 0.0117
DE1950 PmDE1950 -0.013 Vmag 7.2 SpType G0
Double code Source 70 CatNum 29570 DM CP-55 9530
DMcomp BDsup HD 201247 M HD 0
GC 29570 RA1950rad 5.52735349 DE1950rad -0.95605074 PmRA2000 0.0112
PmDE2000 -0.017
Hipparcos
Catalog H HIP 104526 Proxy H RAhms 21 10 25.23
DEdms -54 34 25.3 Vmag 7.07 VarFlag 1 R Vmag G
RAdeg 317.605 DEdeg -54.5737 AstroRef A Plx 30.93
CCDM 21104-5434 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 131 Rho 3.964 HD 201247 BD
CD CP CP-55 9530 Dm number -55 9530 VIred 0.74
SpType K1/2(V) + F R SpType Coord arcsec 2000 211025.23-543425.3
Hipparcos 2
HIP 104526 Sn 15 So 3 Nc 2
RArad 5.5432548449 DErad -0.952490622 Plx 28.76 PmRA 126.41
PmDE -22.99 E RArad 0.66 E DErad 0.68 E Plx 0.83
E pmRA 0.86 E pmDE 0.7 Hpmag 7.1684 E Hpmag 0.0027
SHp 0.018 VA 2 BV 0.687 E BV 0.015
VI 0.74
CCDM
Ccdm 21104-5434 RComp Comp A Note1
Note2 Discov num DRAs 1.04 DDEs -25.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp G0 PmNote *
PmRA 100 PmDE -12 Dm number -55 9530 Cat1 CPD
Name2 246894 Cat2 SAO HD 201247 M HD
ADS BDS M ADS BDS N IDS IDS 21031S5459A
HIC 104526
 
 
21104-5434 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211025.66-543429.0 Mag 8.01 Spectral class F (yellow-white)
PmRA 135.00 PmDE -35.0 HIP 104526 Tycho2 8797-01377-2
Calc delta mag 0.22 Calc coord yes
Tycho2
Tycho2 8797-01377-2 Pflag P RAmdeg 317.60622917 DEmdeg -54.57404579
PmRA 131.5 PmDE -26.1 E RAmdeg 7 E DEmdeg 8
E pmRA 2.6 E pmDE 2.4 EpRAm 1991.49 EpDEm 1991.49
Num 5 Q RAmdeg 1.6 Q DEmdeg 2.4 Q pmRA 1.6
Q pmDE 2.4 BTmag 8.812 E BTmag 0.021 VTmag 8.007
E VTmag 0.014 Prox 40 TYC HIP 104526
CCDM B RAdeg 317.60655833 DEdeg -54.57442667 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 8.0 E DEdeg 9.0 Posflg
Corr -0.4
Hipparcos
Catalog H HIP 104526 Proxy H RAhms 21 10 25.23
DEdms -54 34 25.3 Vmag 7.07 VarFlag 1 R Vmag G
RAdeg 317.605 DEdeg -54.5737 AstroRef A Plx 30.93
CCDM 21104-5434 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 131 Rho 3.964 HD 201247 BD
CD CP CP-55 9530 Dm number -55 9530 VIred 0.74
SpType K1/2(V) + F R SpType Coord arcsec 2000 211025.23-543425.3
Hipparcos 2
HIP 104526 Sn 15 So 3 Nc 2
RArad 5.5432548449 DErad -0.952490622 Plx 28.76 PmRA 126.41
PmDE -22.99 E RArad 0.66 E DErad 0.68 E Plx 0.83
E pmRA 0.86 E pmDE 0.7 Hpmag 7.1684 E Hpmag 0.0027
SHp 0.018 VA 2 BV 0.687 E BV 0.015
VI 0.74
CCDM
Ccdm 21104-5434 RComp Comp B Note1
Note2 Discov num HJ 5246 DRAs DDEs
R dRAs Year 1951 Theta 129 Rho 3.5
Obs 27 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21031S5459B
HIC 104526