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Doubles in session


Current system
20559+5906
A 754
HD 199645


Nearby doubles
22' : 20577+5849
A 756AB

22' : 20537+5918
A 751

38' : 20563+5943
LDS2794

41' : 20509+5918
MLR 240

43' : 21010+5923
MLR 242

45' : 21009+5929
MLR 241

46' : 21009+5931
ES 2703

49' : 20590+5948
TDT2672

52' : 21024+5920
STI1011

54' : 20503+5937
MLR 239

56' : 20493+5845
STTA211

61' : 21035+5922
MRI 37

62' : 21035+5925
MLR 243

63' : 21012+5953
TDT2696

66' : 21045+5904
MLB1090

77' : 21047+5831
HDS3002

78' : 20483+5815
MLR 360

81' : 20470+5825
HDS2961

81' : 20454+5906
ES 2700

82' : 21063+5924
CLZ 79

83' : 20520+6022
SKF2091

85' : 20525+6026
DAM1044

85' : 20562+5742
HJ 1595

85' : 20466+5951
MLR 236

86' : 21070+5900
STF2766

89' : 20538+5739
OSW 76



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 20559+5906 : COMPONENTS
 
 
  A
B pa=3.2°
sep=0.98"
 
 
20559+5906 A
 
 
Componente originario normalizzato AB Name HD 199645 Coord arcsec 2000 205555.96+590536.2 Mag 9.3
Spectral class A0 (white) PmRA 4.00 PmDE 5.0 SAO 33003
HIP 103318 Tycho2 3964-00953-1 HD 199645 ADS 14458
BD BD+58 2191
Tycho2
Tycho2 3964-00953-1 Pflag P RAmdeg 313.98315770 DEmdeg 59.09338507
PmRA 4.4 PmDE 4.5 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.7 EpRAm 1990.79 EpDEm 1990.98
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 9.427 E BTmag 0.020 VTmag 9.298
E VTmag 0.019 Prox 9 TYC T HIP 103318
CCDM A RAdeg 313.98312917 DEdeg 59.09332111 EpRA 1990 1.63
EpDE 1990 1.72 E RAdeg 10.5 E DEdeg 10.5 Posflg D
Corr 0.1
SAO
SAO 33003 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.016 Vmag 8.6 SpType A0
Double code Source 38 CatNum 11754 DM BD+58 2191
DMcomp BDsup HD 199645 M HD 0
GC RA1950rad 5.47468611 DE1950rad 1.02800959 PmRA2000 0.0015
PmDE2000 0.013
Hipparcos
Catalog H HIP 103318 Proxy H RAhms 20 55 55.95
DEdms +59 05 35.9 Vmag 8.86 VarFlag R Vmag H
RAdeg 313.983 DEdeg 59.0933 AstroRef A Plx 2.64
CCDM 20559+5906 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 6 Rho 0.92 HD 199645 BD BD+58 2191
CD CP Dm number +58 2191 VIred 0.19
SpType A0 R SpType Coord arcsec 2000 205555.95+590535.9
Hipparcos 2
HIP 103318 Sn 15 So 3 Nc 2
RArad 5.4800393511 DErad 1.0313728461 Plx 3.4 PmRA 6.07
PmDE 7.09 E RArad 0.87 E DErad 1.1 E Plx 1.08
E pmRA 0.96 E pmDE 1.52 Hpmag 8.9174 E Hpmag 0.002
SHp 0.017 VA 0 BV 0.151 E BV 0.022
VI 0.17
CCDM
Ccdm 20559+5906 RComp Comp A Note1
Note2 Discov num DRAs 1.98 DDEs -24.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 4 PmDE 1 Dm number +58 2191 Cat1 BD
Name2 +58 1297 Cat2 AGK2/3 HD 199645 M HD
ADS BDS A14458 M ADS BDS N IDS IDS 20535N5843A
HIC 103318
 
 
20559+5906 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205555.97+590537.2 Mag 9.99 PmRA 4.00
PmDE 5.0 Tycho2 3964-00953-2 Calc delta mag 0.69 Calc coord yes
Tycho2
Tycho2 3964-00953-2 Pflag P RAmdeg 313.98315770 DEmdeg 59.09338507
PmRA 4.4 PmDE 4.5 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.7 EpRAm 1990.79 EpDEm 1990.98
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 10.360 E BTmag 0.032 VTmag 9.987
E VTmag 0.032 Prox 9 TYC T HIP 103318
CCDM B RAdeg 313.98316750 DEdeg 59.09357194 EpRA 1990 1.65
EpDE 1990 1.72 E RAdeg 20.0 E DEdeg 20.3 Posflg D
Corr 0.1
CCDM
Ccdm 20559+5906 RComp Comp B Note1
Note2 Discov num A 754 DRAs DDEs
R dRAs Year 1956 Theta 008 Rho 0.8
Obs 9 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14458 M ADS BDS N IDS IDS 20535N5843B
HIC 103318