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Doubles in session


Current system
22558+4334
HDS 3262
HD 216851


Nearby doubles
22' : 22553+4354
COU2245

23' : 22578+4336
COU2145

31' : 22557+4303
HJ 1831

37' : 22527+4347
COU2244

38' : 22574+4301
BU 452AB

44' : 22520+4319
BU 451AB

46' : 22595+4355
COU2146AB

47' : 22563+4247
A 416

49' : 22530+4411
ES 1472

54' : 22575+4243
LDS5029

55' : 22551+4427
HDS3260

60' : 22511+4405
A 415

62' : 22541+4433
HDS3256

67' : 23010+4258
LYS 22

69' : 23010+4257
LYS 23

71' : 22564+4443
COU2144

71' : 23013+4412
YSC 166

72' : 22557+4445
DAM 822AB

72' : 22549+4445
TDT3785

74' : 23022+4355
TDT3846

75' : 22537+4445
BU 382AB

78' : 23015+4246
LYS 24

82' : 23028+4404
STF2973

82' : 23013+4430
COU1991

84' : 22577+4454
A 191

86' : 22504+4436
TDT3741



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 22558+4334 : COMPONENTS
 
 
  A
B pa=170.3°
sep=28.42"
 
 
22558+4334 A
 
 
Componente originario normalizzato AB Name HD 216851 Coord arcsec 2000 225547.06+433333.4 Mag 8
Spectral class B3V:n (blue-white) PmRA 0.00 PmDE -4.0 SAO 52497
HIP 113226 Tycho2 3227-02752-1 HD 216851 BD BD+42 4538
Tycho2
Tycho2 3227-02752-1 Pflag RAmdeg 343.94610146 DEmdeg 43.55928812
PmRA 0.4 PmDE -4.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.22 EpDEm 1991.34
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 8.050 E BTmag 0.015 VTmag 7.998
E VTmag 0.011 Prox 283 TYC T HIP 113226
CCDM A RAdeg 343.94610056 DEdeg 43.55929889 EpRA 1990 1.60
EpDE 1990 1.67 E RAdeg 4.6 E DEdeg 4.5 Posflg
Corr 0.1
SAO
SAO 52497 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.008 Vmag 8 SpType B5
Double code Source 4 CatNum 2180 DM BD+42 4538
DMcomp BDsup HD 216851 M HD 0
GC RA1950rad 5.99310171 DE1950rad 0.75559404 PmRA2000 -0.0003
PmDE2000 0.003
Hipparcos
Catalog H HIP 113226 Proxy RAhms 22 55 47.06
DEdms +43 33 33.5 Vmag 7.98 VarFlag 2 R Vmag H
RAdeg 343.946 DEdeg 43.5593 AstroRef A Plx 4.01
CCDM 22558+4334 N CCDM M Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 216851 BD BD+42 4538
CD CP Dm number +42 4538 VIred 0.07
SpType B3V:n R SpType Coord arcsec 2000 225547.06+433333.5
Hipparcos 2
HIP 113226 Sn 95 So 3 Nc 1
RArad 6.0029919277 DErad 0.7602532061 Plx 2.98 PmRA -1.64
PmDE -5.5 E RArad 0.54 E DErad 0.52 E Plx 0.82
E pmRA 0.63 E pmDE 0.65 Hpmag 8.0006 E Hpmag 0.0063
SHp 0.023 VA 2 BV 0.046 E BV 0.011
VI 0.06
 
 
22558+4334 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225547.50+433305.4 Mag 9.54 PmRA 0.00
PmDE -4.0 HIP 113228 Tycho2 3227-03718-1 Calc delta mag 1.54
Calc coord yes
Tycho2
Tycho2 3227-03718-1 Pflag RAmdeg 343.94859140 DEmdeg 43.55162829
PmRA -0.5 PmDE -5.7 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.73 EpDEm 1990.59
Num 4 Q RAmdeg 0.8 Q DEmdeg 2.0 Q pmRA 0.8
Q pmDE 2.0 BTmag 9.522 E BTmag 0.019 VTmag 9.536
E VTmag 0.021 Prox 283 TYC T HIP 113228
CCDM B RAdeg 343.94859333 DEdeg 43.55164139 EpRA 1990 1.62
EpDE 1990 1.64 E RAdeg 10.2 E DEdeg 11.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 113228 Proxy RAhms 22 55 47.66
DEdms +43 33 05.9 Vmag 9.73 VarFlag 2 R Vmag H
RAdeg 343.949 DEdeg 43.5516 AstroRef B Plx 7.06
CCDM 22558+4334 N CCDM M Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.23
SpType R SpType Coord arcsec 2000 225547.66+433305.9
Hipparcos 2
HIP 113228 Sn 95 So 3 Nc 1
RArad 6.0030352779 DErad 0.7601194567 Plx 9.33 PmRA -2.62
PmDE -1.19 E RArad 1.98 E DErad 1.98 E Plx 3.07
E pmRA 2.14 E pmDE 2.11 Hpmag 9.7474 E Hpmag 0.0222
SHp 0 VA 2 BV 0.113 E BV 0.038
VI 0.13