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Doubles in session


Current system
20264+5638
STF 2687
HD 195066


Nearby doubles
20' : 20265+5619
BU 433AB

27' : 20289+5655
STI2535AB

27' : 20258+5612
TDT2262

33' : 20298+5654
TDT2322

35' : 20300+5621
STI2537

37' : 20305+5651
TDT2330

40' : 20243+5602
TDT2239

43' : 20312+5653
RAO 22

43' : 20295+5604
KUI 97

47' : 20280+5723
MLR 641

47' : 20208+5639
STI2520

50' : 20251+5727
MLB 84

51' : 20315+5611
HJ 1540AB

53' : 20312+5714
A 872

55' : 20256+5544
KPP4196

55' : 20217+5717
TDT2204

64' : 20330+5712
A 739

66' : 20194+5607
STF2669AB

66' : 20337+5616
HJ 1545

66' : 20248+5534
TDS1071

67' : 20342+5622
HJ 1546

71' : 20343+5707
STI2541

73' : 20231+5745
STI2523

73' : 20260+5526
STI2527

74' : 20175+5646
STI2517

74' : 20246+5527
MLR 588



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 20264+5638 : COMPONENTS
 
 
  A
B pa=133.4°
sep=16.86"
 
 
20264+5638 A
 
 
Componente originario normalizzato AB Name HD 195066 Coord arcsec 2000 202623.47+563819.3 Mag 6.37
Spectral class B9V (blue-white) PmRA 10.00 PmDE 8.0 SAO 32590
HIP 100808 Tycho2 3945-01549-1 HD 195066 HR 7827
GC 28456 ADS 13870 BD BD+56 2421
Tycho2
Tycho2 3945-01549-1 Pflag RAmdeg 306.59780831 DEmdeg 56.63869273
PmRA 11.1 PmDE 6.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.27 EpDEm 1991.38
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 6.392 E BTmag 0.014 VTmag 6.371
E VTmag 0.010 Prox 263 TYC T HIP 100808
CCDM A RAdeg 306.59776111 DEdeg 56.63867750 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 3.7 E DEdeg 3.7 Posflg
Corr -0.1
SAO
SAO 32590 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.012 Vmag 6.2 SpType A0
Double code Source 70 CatNum 28456 DM BD+56 2421
DMcomp BDsup HD 195066 M HD 0
GC 28456 RA1950rad 5.3458713 DE1950rad 0.98564474 PmRA2000 0.0017
PmDE2000 0.01
Hipparcos
Catalog H HIP 100808 Proxy RAhms 20 26 23.46
DEdms +56 38 19.2 Vmag 6.38 VarFlag R Vmag H
RAdeg 306.598 DEdeg 56.6387 AstroRef A Plx 5.96
CCDM 20264+5638 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 195066 BD BD+56 2421
CD CP Dm number +56 2421 VIred 0.03
SpType B9V R SpType Coord arcsec 2000 202623.46+563819.2
Hipparcos 2
HIP 100808 Sn 95 So 3 Nc 1
RArad 5.3511404791 DErad 0.9885314134 Plx 5.29 PmRA 11.61
PmDE 7.99 E RArad 0.43 E DErad 0.45 E Plx 0.49
E pmRA 0.46 E pmDE 0.47 Hpmag 6.3954 E Hpmag 0.0093
SHp 0.009 VA 0 BV 0.018 E BV 0.005
VI 0.04
CCDM
Ccdm 20264+5638 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs 19.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp A0 PmNote *
PmRA 11 PmDE 9 Dm number +56 2421 Cat1 BD
Name2 +56 1367 Cat2 AGK2/3 HD 195066 M HD
ADS BDS A13870 M ADS BDS N IDS IDS 20240N5619A
HIC 100808
 
 
20264+5638 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202624.95+563807.7 Mag 8.31 PmRA 15.00
PmDE 7.0 SAO 32591 HIP 100812 Tycho2 3945-01797-1
HD 239413 ADS 13870 BD BD+56 2422 Calc delta mag 1.94
Calc coord yes
SAO
SAO 32591 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.028 Vmag 8.9 SpType A0
Double code Source 38 CatNum 11373 DM BD+56 2422
DMcomp BDsup HD 239413 M HD 0
GC RA1950rad 5.34607099 DE1950rad 0.98558755 PmRA2000 0.0007
PmDE2000 0.026
Hipparcos
Catalog H HIP 100812 Proxy RAhms 20 26 26.30
DEdms +56 38 07.4 Vmag 8.4 VarFlag R Vmag G
RAdeg 306.61 DEdeg 56.6354 AstroRef B Plx 12.26
CCDM 20264+5638 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 239413 BD BD+56 2422
CD CP Dm number +56 2422 VIred 0.11
SpType A2V R SpType Coord arcsec 2000 202626.30+563807.4
Hipparcos 2
HIP 100812 Sn 95 So 3 Nc 1
RArad 5.3513467653 DErad 0.9884737184 Plx 5.65 PmRA 7.84
PmDE 7.11 E RArad 3.36 E DErad 3.86 E Plx 4.05
E pmRA 3.45 E pmDE 4.24 Hpmag 8.4459 E Hpmag 0.0452
SHp 0 VA 0 BV 0.1 E BV 0.015
VI 0.11
CCDM
Ccdm 20264+5638 RComp Comp B Note1
Note2 Discov num STF2687 DRAs 2.29 DDEs 8.1
R dRAs 10 Year 1831 Theta 118 Rho 26.6
Obs 13 Vmag 9.0 Sp A0 PmNote *
PmRA 5 PmDE 21 Dm number +56 2422 Cat1 BD
Name2 +56 1368 Cat2 AGK2/3 HD 239413 M HD
ADS BDS A13870 M ADS BDS N IDS IDS 20240N5619B
HIC 100812