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Doubles in session


Current system
21566+3421
BU 1214 AB
HD 208596


Nearby doubles
16' : 21576+3433
J 3153

20' : 21580+3434
J 3154

23' : 21566+3358
RAO 468

24' : 21554+3441
POP 88

31' : 21590+3422
COU 840

33' : 21576+3351
GRV 523

35' : 21593+3431
J 3156

40' : 21566+3500
CBL 97

44' : 21589+3456
POP 91AB

45' : 21575+3503
GRV 522

46' : 21556+3505
SEI1544

46' : 21531+3408
TDT3216

49' : 21575+3334
TDT3259

52' : 21536+3456
TDT3220

57' : 21538+3505
TDT3222

59' : 21583+3516
SEI1547

60' : 21577+3323
LSC 99AB

64' : 21593+3516
COU1340

66' : 21598+3515
J 2704AB

68' : 21524+3504
TDT3211

74' : 22023+3403
COU 733

74' : 21529+3327
J 3151

78' : 22013+3512
ES 383

78' : 21586+3535
SEI1548

80' : 21557+3301
AG 278

81' : 22029+3436
COU 445



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 21566+3421 : COMPONENTS
 
 
  A B C D E F
B pa=203.1°
sep=1.31"
 
C pa=14.8°
sep=107.67"
pa=14.9°
sep=108.97"
 
D pa=13.2°
sep=104.79"
pa=13.3°
sep=106.09"
pa=240.2°
sep=4.15"
 
E pa=9.7°
sep=112.55"
pa=9.9°
sep=113.83"
pa=308.8°
sep=10.91"
pa=331.2°
sep=10.16"
 
F pa=3.3°
sep=47.98"
pa=3.8°
sep=49.22"
pa=203.8°
sep=61.41"
pa=201.3°
sep=58.12"
pa=194.5°
sep=65.11"
 
G pa=356.9°
sep=44.56"
pa=357.6°
sep=45.74"
pa=206.6°
sep=66.69"
pa=204.6°
sep=63.27"
pa=197.8°
sep=69.81"
pa=236.4°
sep=6.16"
 
 
21566+3421 A
 
 
Name HD 208596 Coord arcsec 2000 215636.00+342053.3 Mag 9.59 Spectral class A0 (white)
PmRA 10.00 PmDE 0.0 Tycho2 2727-02120-1 HD 208596
Tycho2
Tycho2 2727-02120-1 Pflag P RAmdeg 329.15003240 DEmdeg 34.34815988
PmRA 9.7 PmDE 0.2 E RAmdeg 11 E DEmdeg 11
E pmRA 4.5 E pmDE 4.7 EpRAm 1991.57 EpDEm 1991.69
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.1 Q pmRA 0.1
Q pmDE 0.1 BTmag 9.764 E BTmag 0.020 VTmag 9.586
E VTmag 0.019 Prox 15 TYC T HIP
CCDM RAdeg 329.15003583 DEdeg 34.34820583 EpRA 1990 1.68
EpDE 1990 1.79 E RAdeg 10.7 E DEdeg 10.5 Posflg D
Corr -0.2
CCDM
Ccdm 21566+3421 RComp Comp A Note1
Note2 Discov num DRAs -0.03 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 4 Vmag 9.7 Sp A0 PmNote *
PmRA 12 PmDE 1 Dm number +33 4387 Cat1 BD
Name2 +34 2258 Cat2 AGK2/3 HD 208596 M HD
ADS BDS A15477 M ADS BDS N IDS IDS 21522N3350A
HIC
 
 
21566+3421 B
 
 
Coord arcsec 2000 215635.96+342052.1 Mag 10.99 PmRA 10.00 PmDE 0.0
Tycho2 2727-02120-2 Calc delta mag 1.4 Calc coord yes
Tycho2
Tycho2 2727-02120-2 Pflag P RAmdeg 329.15003240 DEmdeg 34.34815988
PmRA 9.7 PmDE 0.2 E RAmdeg 11 E DEmdeg 11
E pmRA 4.5 E pmDE 4.7 EpRAm 1991.57 EpDEm 1991.69
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.1 Q pmRA 0.1
Q pmDE 0.1 BTmag 11.227 E BTmag 0.050 VTmag 10.991
E VTmag 0.059 Prox 15 TYC HIP
CCDM RAdeg 329.14980306 DEdeg 34.34785000 EpRA 1990 1.69
EpDE 1990 1.79 E RAdeg 33.4 E DEdeg 33.0 Posflg D
Corr -0.2
CCDM
Ccdm 21566+3421 RComp Comp B Note1
Note2 Discov num BU 1214 DRAs DDEs
R dRAs Year 1890 Theta 204 Rho 1.4
Obs 9 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15477 M ADS BDS N IDS IDS 21522N3350B
HIC
 
 
21566+3421 C
 
 
Coord arcsec 2000 215638.22+342237.4 Coord calc 215638.22+342237.4 Mag 9.99 PmRA -52.00
PmDE -26.0 Tycho2 2727-01978-1 Calc delta mag 0.4
Tycho2
Tycho2 2727-01978-1 Pflag RAmdeg 329.15930622 DEmdeg 34.37707988
PmRA -46.4 PmDE -24.3 E RAmdeg 18 E DEmdeg 18
E pmRA 3.8 E pmDE 4.1 EpRAm 1991.31 EpDEm 1991.46
Num 3 Q RAmdeg 3.3 Q DEmdeg 1.1 Q pmRA 3.4
Q pmDE 1.1 BTmag 10.708 E BTmag 0.034 VTmag 9.987
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 329.15943583 DEdeg 34.37713500 EpRA 1990 1.71
EpDE 1990 1.81 E RAdeg 18.2 E DEdeg 18.2 Posflg
Corr -0.2
CCDM
Ccdm 21566+3421 RComp Comp C Note1
Note2 Discov num BU 1214 DRAs DDEs
R dRAs Year 1890 Theta 018 Rho 112.2
Obs 5 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15477 M ADS BDS N IDS IDS 21522N3350C
HIC
 
 
21566+3421 D
 
 
Coord arcsec 2000 215637.93+342235.3 Mag 11 PmRA -60.00 PmDE -29.0
Calc delta mag 1.41 Calc coord yes
CCDM
Ccdm 21566+3421 RComp C Comp D Note1
Note2 Discov num BU 1214 DRAs DDEs
R dRAs Year 1890 Theta 245 Rho 5.1
Obs 7 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15477 M ADS BDS N IDS IDS 21522N3350D
HIC
 
 
21566+3421 E
 
 
Coord arcsec 2000 215637.53+342244.2 Mag 15.3 Calc delta mag 5.71 Calc coord yes
 
 
21566+3421 F
 
 
Coord arcsec 2000 215636.22+342141.2 Coord calc 215636.22+342141.2 Mag 12.98 PmRA 38.00
PmDE 27.0 Calc delta mag 3.39
 
 
21566+3421 G
 
 
Coord arcsec 2000 215635.81+342137.8 Mag 14.23 Calc delta mag 4.64 Calc coord yes