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Doubles in session


Current system
20465+5005
HDS 2958


Nearby doubles
1' : 20466+5004
HDS2959

17' : 20457+4951
TDT2521

24' : 20449+5023
SKF2395

30' : 20496+5008
ES 94AB

32' : 20486+5029
BU 366AB

37' : 20457+5040
STT 412AB

44' : 20421+5013
ES 91AB

44' : 20441+5043
LEP 171

45' : 20422+5020
BU 675AB

45' : 20499+5036
CBL 87

51' : 20496+5047
HDS2968

52' : 20434+4923
STJ 111

53' : 20483+5054
ES 998

54' : 20438+4921
HEI 911

60' : 20418+4929
HEI 910

63' : 20425+4916
ARG 39AB

65' : 20470+4901
HDS2962

70' : 20521+4923
ES 811

73' : 20441+4856
HEI 912

81' : 20383+5023
HU 588AB

85' : 20380+5025
DAM 294

85' : 20378+5018
DAM 293

87' : 20406+4900
ES 509

89' : 20376+5028
L 49

91' : 20511+5125
BU 155AB

92' : 20405+4855
ES 807



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20465+5005 : COMPONENTS
 
 
  A
B pa=342.6°
sep=0.14"
 
 
20465+5005 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204632.04+500512.7 Mag 9.43 Spectral class K2 (yellow-orange)
PmRA -4.00 PmDE -11.0 HIP 102517 Tycho2 3582-00105-1
Tycho2
Tycho2 3582-00105-1 Pflag RAmdeg 311.63350474 DEmdeg 50.08681574
PmRA -4.4 PmDE -10.4 E RAmdeg 17 E DEmdeg 16
E pmRA 1.7 E pmDE 1.6 EpRAm 1989.43 EpDEm 1989.85
Num 7 Q RAmdeg 0.9 Q DEmdeg 2.4 Q pmRA 0.9
Q pmDE 2.4 BTmag 11.714 E BTmag 0.080 VTmag 9.416
E VTmag 0.020 Prox 458 TYC T HIP 102517
CCDM AB RAdeg 311.63351750 DEdeg 50.08684472 EpRA 1990 1.68
EpDE 1990 1.73 E RAdeg 18.2 E DEdeg 17.4 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 102517 Proxy H RAhms 20 46 32.04
DEdms +50 05 12.7 Vmag 9.05 VarFlag R Vmag H
RAdeg 311.634 DEdeg 50.0868 AstroRef * Plx 1.57
CCDM 20465+5005 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 334 Rho 0.147 HD BD
CD CP Dm number VIred 1.24
SpType K2 R SpType Coord arcsec 2000 204632.04+500512.7
Hipparcos 2
HIP 102517 Sn 55 So 3 Nc 2
RArad 5.4390309016 DErad 0.8741804233 Plx 0.33 PmRA -3.31
PmDE -11.9 E RArad 1.05 E DErad 1.07 E Plx 1.27
E pmRA 1.33 E pmDE 1.22 Hpmag 9.2044 E Hpmag 0.0027
SHp 0.022 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 20465+5005 RComp Comp A Note1
Note2 Discov num DRAs 2.04 DDEs 12.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp K2 PmNote *
PmRA -4 PmDE -11 Dm number Cat1
Name2 50051 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102517
 
 
20465+5005 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204632.04+500512.8 Mag 11.03 Calc delta mag 1.6
Calc coord yes
CCDM
Ccdm 20465+5005 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.03 DDEs 12.7
R dRAs 82 Year 1991 Theta 334 Rho 0.2
Obs 1 Vmag 11.0 Sp PmNote *
PmRA -4 PmDE -11 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 102517