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Doubles in session


Current system
17541+4702
HDS 2525


Nearby doubles
3' : 17539+4701
KPP3325

21' : 17521+4657
ES 1259

23' : 17563+4705
COU1781

26' : 17547+4637
RAO 380

27' : 17521+4719
DAM 268

33' : 17516+4722
BEM9012

40' : 17557+4626
BAR 43AB

47' : 17578+4635
BDK 9

50' : 17536+4751
TDT 559

56' : 17490+4722
BVD 256

62' : 17553+4802
KPP4068

72' : 17567+4557
BVD 258

73' : 17516+4555
A 1883

74' : 17474+4633
WJD 2

78' : 17571+4551
HU 235

78' : 17505+4554
KPP3323

79' : 17471+4737
CHR 64

80' : 17478+4749
UC 3413

81' : 17486+4606
CBL 518

83' : 18004+4611
J 756

84' : 17590+4811
COU1925

84' : 17506+4547
SLW1214

89' : 17508+4824
BU 964

89' : 17456+4651
JOD 13

93' : 17526+4531
UC 233

94' : 17494+4822
BEM 29



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 17541+4702 : COMPONENTS
 
 
  A
B pa=178.4°
sep=0.32"
 
 
17541+4702 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175407.37+470213.6 Mag 9.21 Spectral class Am... (white)
PmRA 16.00 PmDE 4.0 HIP 87641 Tycho2 3515-00217-1
BD BD+47 2555
Tycho2
Tycho2 3515-00217-1 Pflag RAmdeg 268.53078824 DEmdeg 47.03712907
PmRA 15.3 PmDE 5.8 E RAmdeg 9 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.42 EpDEm 1990.75
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 9.356 E BTmag 0.019 VTmag 8.971
E VTmag 0.015 Prox 999 TYC T HIP 87641
CCDM AB RAdeg 268.53073611 DEdeg 47.03711528 EpRA 1990 1.56
EpDE 1990 1.65 E RAdeg 9.1 E DEdeg 8.3 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 87641 Proxy H RAhms 17 54 07.37
DEdms +47 02 13.6 Vmag 8.98 VarFlag R Vmag G
RAdeg 268.531 DEdeg 47.0371 AstroRef A Plx 5.78
CCDM 17541+4702 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 162 Rho 0.309 HD BD BD+47 2555
CD CP Dm number +47 2555 VIred 0.4
SpType Am... R SpType Coord arcsec 2000 175407.37+470213.6
Hipparcos 2
HIP 87641 Sn 15 So 3 Nc 2
RArad 4.6867453493 DErad 0.8209526919 Plx 6.35 PmRA 14.96
PmDE 4.62 E RArad 0.68 E DErad 0.73 E Plx 0.79
E pmRA 0.74 E pmDE 0.83 Hpmag 9.0582 E Hpmag 0.0017
SHp 0.02 VA 0 BV 0.343 E BV 0.004
VI 0.4
CCDM
Ccdm 17541+4702 RComp Comp A Note1
Note2 Discov num DRAs 1.39 DDEs 13.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.2 Sp Am PmNote *
PmRA 16 PmDE 4 Dm number +47 2555 Cat1 BD
Name2 +47 1283 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87641
 
 
17541+4702 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175407.37+470213.3 Mag 11.25 Calc delta mag 2.04
Calc coord yes
CCDM
Ccdm 17541+4702 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.39 DDEs 13.4
R dRAs 82 Year 1991 Theta 162 Rho 0.3
Obs 1 Vmag 11.3 Sp PmNote *
PmRA 16 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 87641