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Doubles in session


Current system
21032-2744
SEE 435
HD 200245


Nearby doubles
22' : 21015-2748
HDS2996

32' : 21013-2725
RST2171

38' : 21012-2810
B 514

43' : 21061-2727
KPP1653

59' : 21035-2842
UC 4368

63' : 21045-2644
B 2490

77' : 21065-2642
TOI 172

81' : 20572-2758
KPP 575

86' : 20575-2704
B 512

89' : 21090-2829
DAW 153

104' : 21105-2711
BRG 32

117' : 21078-2606
HTS 13

120' : 21121-2735
HJ 3012

121' : 20542-2730
B 509AB

122' : 21032-2945
BRT3095

123' : 20556-2635
UC 4330

124' : 21011-2944
SKF2097

124' : 20543-2710
RST2168

128' : 21111-2858
HU 85

131' : 21113-2632
TDT2811

132' : 21094-2928
B 517

136' : 20533-2821
COO 290

136' : 21125-2649
UC 4402

136' : 20543-2638
RSS 554

137' : 21100-2603
SEE 440

139' : 20535-2654
RST2166



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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 21032-2744 : COMPONENTS
 
 
  A
B pa=297.7°
sep=0.27"
 
 
21032-2744 A
 
 
Componente originario normalizzato AB Name HD 200245 Coord arcsec 2000 210310.17-274353.4 Mag 6.69
Spectral class K0III (yellow-orange) PmRA 37.00 PmDE -36.0 SAO 189966
HIP 103902 Tycho2 6931-00553-1 HD 200245 HR 8050
GC 29372 CD CD-2817077 CP CP-28 7375
Tycho2
Tycho2 6931-00553-1 Pflag RAmdeg 315.79245944 DEmdeg -27.73159354
PmRA 36.2 PmDE -36.8 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.44 EpDEm 1991.32
Num 11 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 7.441 E BTmag 0.016 VTmag 6.363
E VTmag 0.010 Prox 999 TYC T HIP 103902
CCDM AB RAdeg 315.79236611 DEdeg -27.73150861 EpRA 1990 1.80
EpDE 1990 1.68 E RAdeg 4.5 E DEdeg 4.8 Posflg P
Corr -0.2
SAO
SAO 189966 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 -0.042 Vmag 6.2 SpType K0
Double code Source 70 CatNum 29372 DM CD-2817077
DMcomp BDsup HD 200245 M HD 0
GC 29372 RA1950rad 5.49862315 DE1950rad -0.48746279 PmRA2000 0.0026
PmDE2000 -0.044
Hipparcos
Catalog H HIP 103902 Proxy H RAhms 21 03 10.17
DEdms -27 43 53.4 Vmag 6.25 VarFlag R Vmag G
RAdeg 315.792 DEdeg -27.7315 AstroRef * Plx 2.58
CCDM 21032-2744 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 298 Rho 0.281 HD 200245 BD
CD CD-2817077 CP CP-28 7375 Dm number -2817077 VIred 0.94
SpType K0III R SpType Coord arcsec 2000 210310.17-274353.4
Hipparcos 2
HIP 103902 Sn 55 So 3 Nc 2
RArad 5.5116164019 DErad -0.4840060773 Plx 3.42 PmRA 35.66
PmDE -35.72 E RArad 0.8 E DErad 0.57 E Plx 0.82
E pmRA 1.13 E pmDE 0.85 Hpmag 6.4171 E Hpmag 0.0009
SHp 0.007 VA 0 BV 0.945 E BV 0.001
VI 0.94
CCDM
Ccdm 21032-2744 RComp Comp A Note1
Note2 Discov num DRAs -1.85 DDEs 5.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp K0 PmNote *
PmRA 35 PmDE -41 Dm number -2817077 Cat1 CD
Name2 189966 Cat2 SAO HD 200245 M HD
ADS BDS A14565 M ADS BDS N IDS IDS 20572S2807A
HIC 103902
 
 
21032-2744 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210310.15-274353.3 Mag 8.04 Calc delta mag 1.35
Calc coord yes
CCDM
Ccdm 21032-2744 RComp Comp B Note1
Note2 Discov num SEE 435 DRAs DDEs
R dRAs Year 1897 Theta 293 Rho 0.2
Obs 17 Vmag 7.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14565 M ADS BDS N N IDS IDS 20572S2807B
HIC 103902