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Current system
22551+4427
HDS 3260
HD 216766


Nearby doubles
12' : 22541+4433
HDS3256

18' : 22549+4445
TDT3785

20' : 22557+4445
DAM 822AB

22' : 22564+4443
COU2144

23' : 22537+4445
BU 382AB

28' : 22530+4411
ES 1472

34' : 22553+4354
COU2245

38' : 22528+4456
TDS1193

40' : 22577+4454
A 191

42' : 22558+4508
SMA 181

48' : 22527+4347
COU2244

49' : 22511+4405
A 415

50' : 22582+4503
COU2450

51' : 22504+4436
TDT3741

55' : 22558+4334
HDS3262

58' : 22595+4355
COU2146AB

60' : 22578+4336
COU2145

67' : 23013+4430
COU1991

68' : 22492+4453
TDT3728

69' : 23013+4412
YSC 166

74' : 22545+4541
TDT3779

76' : 22533+4541
TDT3769

77' : 22520+4319
BU 451AB

79' : 23021+4451
ES 1349

81' : 22525+4543
SMA 180AB

84' : 22494+4528
HJ 1815



Selections
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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 22551+4427 : COMPONENTS
 
 
  A
B pa=332.4°
sep=0.10"
 
 
22551+4427 A
 
 
Name HD 216766 Coord arcsec 2000 225503.10+442727.3 Mag 9.23 Spectral class A2 (white)
PmRA 13.00 PmDE -12.0 HIP 113175 BD BD+43 4336
Hipparcos
Catalog H HIP 113175 Proxy H RAhms 22 55 03.10
DEdms +44 27 27.3 Vmag 8.89 VarFlag R Vmag H
RAdeg 343.763 DEdeg 44.4576 AstroRef * Plx 5.11
CCDM 12.61 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 244 Rho 0.159 HD BD BD+43 4336
CD CP Dm number +43 4336 VIred 0.3
SpType A2 R SpType Coord arcsec 2000 225503.10+442727.3
Hipparcos 2
HIP 113175 Sn 55 So 3 Nc 2
RArad 5.9997944087 DErad 0.7759311159 Plx 3.62 PmRA 10.94
PmDE -12.43 E RArad 0.67 E DErad 0.7 E Plx 1.1
E pmRA 0.71 E pmDE 0.7 Hpmag E Hpmag 0.0024
SHp 0.024 VA 0 BV 0.29 E BV 0.017
VI 0.33
CCDM
Ccdm 22551+4427 RComp Comp A Note1
Note2 Discov num DRAs -2.89 DDEs 27.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.2 Sp A2 PmNote *
PmRA 13 PmDE -12 Dm number +43 4336 Cat1 BD
Name2 +44 2131 Cat2 AGK2/3 HD 216766 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 113175
 
 
22551+4427 B
 
 
Coord arcsec 2000 225503.10+442727.4 Mag 10.64 Delta magnitude 1.41 Coordinate calculated yes
CCDM
Ccdm 22551+4427 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.91 DDEs 27.1
R dRAs 82 Year 1991 Theta 244 Rho 0.2
Obs 1 Vmag 10.6 Sp PmNote *
PmRA 13 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 113175