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Doubles in session


Current system
21200-2718
BU 252
BN Cap


Nearby doubles
15' : 21210-2725
UC 4451

30' : 21212-2744
HDS3040

31' : 21178-2714
STN 54

41' : 21229-2705
I 1441

45' : 21188-2637
SEE 443

50' : 21181-2636
KPP 713

54' : 21166-2746
BRT3100

58' : 21198-2621
BU 271AB

58' : 21162-2651
RST2175

63' : 21231-2806
HDS3047

69' : 21161-2802
LDS5920

74' : 21194-2831
B 523

77' : 21257-2706
TDT2956

79' : 21157-2803
BRT3099

86' : 21173-2601
UC 4428

86' : 21140-2650
RST2174

87' : 21136-2725
LDS5919

88' : 21179-2555
RST1086

89' : 21169-2836
DAW 154

101' : 21251-2831
LDS5923

105' : 21154-2842
LDS4874

106' : 21125-2649
UC 4402

107' : 21121-2735
HJ 3012

110' : 21148-2555
HJ 3014

117' : 21146-2849
LDS4872

117' : 21212-2914
FIN 6



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 21200-2718 : COMPONENTS
 
 
  A
B pa=87.9°
sep=1.87"
 
 
21200-2718 A
 
 
Componente originario normalizzato AB Name BN Cap Coord arcsec 2000 212002.55-271816.1 Mag 8.75
Spectral class G5V (yellow) PmRA 91.00 PmDE -29.0 HIP 105324
Tycho2 6945-00057-1 HD 202982 ADS 14852 CD CD-2715380
CP CP-27 7244
Tycho2
Tycho2 6945-00057-1 Pflag P RAmdeg 320.01062933 DEmdeg -27.30447209
PmRA 91.8 PmDE -34.1 E RAmdeg 10 E DEmdeg 13
E pmRA 3.1 E pmDE 2.8 EpRAm 1991.74 EpDEm 1991.56
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 9.513 E BTmag 0.023 VTmag 8.750
E VTmag 0.016 Prox 22 TYC T HIP 105324
CCDM A RAdeg 320.01008528 DEdeg -27.30439556 EpRA 1990 1.87
EpDE 1990 1.81 E RAdeg 9.3 E DEdeg 12.4 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 105324 Proxy H RAhms 21 20 02.42
DEdms -27 18 15.8 Vmag 8.06 VarFlag 2 R Vmag H
RAdeg 320.01 DEdeg -27.3044 AstroRef A Plx 14.41
CCDM 21200-2718 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 90 Rho 2.245 HD 202982 BD
CD CD-2715380 CP CP-27 7244 Dm number -2715380 VIred 0.11
SpType G5V R SpType Coord arcsec 2000 212002.42-271815.8
Hipparcos 2
HIP 105324 Sn 15 So 3 Nc 2
RArad 5.585229292 DErad -0.4765514964 Plx 15.2 PmRA 87.79
PmDE -29.04 E RArad 4.31 E DErad 2.09 E Plx 3.35
E pmRA 4.26 E pmDE 2.02 Hpmag 8.1976 E Hpmag 0.0082
SHp 0.086 VA 2 BV 0.618 E BV 0.029
VI 0.69
CCDM
Ccdm 21200-2718 RComp Comp A Note1
Note2 Discov num DRAs 2.46 DDEs 9.7
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.0 Sp G5 PmNote
PmRA PmDE Dm number -2715380 Cat1 CD
Name2 Cat2 HD 202982 M HD
ADS BDS A14852 M ADS BDS N IDS IDS 21142S2744A
HIC 105324
 
 
21200-2718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212002.69-271816.0 Mag 8.84 PmRA 91.00
PmDE -29.0 HIP 105324 Tycho2 6945-00057-2 Calc delta mag 0.09
Calc coord yes
Tycho2
Tycho2 6945-00057-2 Pflag P RAmdeg 320.01062933 DEmdeg -27.30447209
PmRA 91.8 PmDE -34.1 E RAmdeg 10 E DEmdeg 13
E pmRA 3.1 E pmDE 2.8 EpRAm 1991.74 EpDEm 1991.56
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 9.644 E BTmag 0.025 VTmag 8.842
E VTmag 0.017 Prox 22 TYC T HIP 105324
CCDM B RAdeg 320.01078444 DEdeg -27.30439361 EpRA 1990 1.87
EpDE 1990 1.83 E RAdeg 9.6 E DEdeg 12.8 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 105324 Proxy H RAhms 21 20 02.42
DEdms -27 18 15.8 Vmag 8.06 VarFlag 2 R Vmag H
RAdeg 320.01 DEdeg -27.3044 AstroRef A Plx 14.41
CCDM 21200-2718 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 90 Rho 2.245 HD 202982 BD
CD CD-2715380 CP CP-27 7244 Dm number -2715380 VIred 0.11
SpType G5V R SpType Coord arcsec 2000 212002.42-271815.8
Hipparcos 2
HIP 105324 Sn 15 So 3 Nc 2
RArad 5.585229292 DErad -0.4765514964 Plx 15.2 PmRA 87.79
PmDE -29.04 E RArad 4.31 E DErad 2.09 E Plx 3.35
E pmRA 4.26 E pmDE 2.02 Hpmag 8.1976 E Hpmag 0.0082
SHp 0.086 VA 2 BV 0.618 E BV 0.029
VI 0.69
CCDM
Ccdm 21200-2718 RComp Comp B Note1
Note2 Discov num BU 252 DRAs DDEs
R dRAs Year 1953 Theta 094 Rho 2.4
Obs 25 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14852 M ADS BDS N IDS IDS 21142S2744B
HIC 105324