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Doubles in session


Current system
19473+6441
ES 199
HD 187727


Nearby doubles
11' : 19481+6438
J 1354

13' : 19456+6447
NSN 722

29' : 19432+6431
TDT1672

31' : 19471+6411
TDT1742

37' : 19431+6506
TDT1667

39' : 19476+6403
ES 1917

40' : 19472+6403
RAO 613

42' : 19444+6406
STI 915

46' : 19407+6428
TDT1623

47' : 19508+6400
STI 931

47' : 19528+6411
STF2604

48' : 19506+6359
TDT1797

55' : 19510+6353
UC 4038

57' : 19388+6456
ES 198

58' : 19546+6408
AG 394

62' : 19530+6352
HU 954

71' : 19582+6430
UC 4059

73' : 19365+6503
ES 197

73' : 19528+6337
MLR 51

74' : 19421+6547
TDT1654

79' : 19362+6514
TDT1573

82' : 19567+6347
DAM 311

83' : 19567+6346
VAT 5

85' : 19420+6559
TDT1652

86' : 19370+6350
STF2564

86' : 19545+6330
STI 935



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 19473+6441 : COMPONENTS
 
 
  A
B pa=174.9°
sep=6.87"
 
 
19473+6441 A
 
 
Componente originario normalizzato AB Name HD 187727 Coord arcsec 2000 194722.97+644139.1 Mag 8.88
Spectral class F5 (yellow-white) PmRA 12.00 PmDE 76.0 HIP 97364
Tycho2 4239-00917-1 HD 187727 ADS 12974 BD BD+64 1386
Tycho2
Tycho2 4239-00917-1 Pflag RAmdeg 296.84570847 DEmdeg 64.69418211
PmRA 13.8 PmDE 78.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.6 EpRAm 1991.28 EpDEm 1991.38
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.4 BTmag 9.337 E BTmag 0.018 VTmag 8.877
E VTmag 0.014 Prox 69 TYC T HIP 97364
CCDM A RAdeg 296.84563472 DEdeg 64.69400056 EpRA 1990 1.73
EpDE 1990 1.71 E RAdeg 7.5 E DEdeg 8.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 97364 Proxy H RAhms 19 47 22.95
DEdms +64 41 38.4 Vmag 8.75 VarFlag R Vmag H
RAdeg 296.846 DEdeg 64.694 AstroRef A Plx 9.19
CCDM 19474+6442 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 169 Rho 6.936 HD 187727 BD BD+64 1386
CD CP Dm number +64 1386 VIred 0.58
SpType F5... R SpType Coord arcsec 2000 194722.95+644138.4
Hipparcos 2
HIP 97364 Sn 15 So 3 Nc 2
RArad 5.18093357 DErad 1.1291231883 Plx 9.09 PmRA 13.91
PmDE 78.74 E RArad 0.56 E DErad 0.73 E Plx 0.69
E pmRA 0.55 E pmDE 0.81 Hpmag 8.8599 E Hpmag 0.0016
SHp 0.02 VA 0 BV 0.471 E BV 0.072
VI 0.58
 
 
19473+6441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194723.07+644132.3 Mag 11.63 PmRA 17.00
PmDE 46.0 Calc delta mag 2.75 Calc coord yes