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Doubles in session


Current system
23384+4231
BU 722 AB
HD 222207


Nearby doubles
16' : 23371+4224
RAO 497

22' : 23397+4248
ES 1600

30' : 23396+4258
COU1849

32' : 23368+4256
UC 4997

37' : 23391+4155
J 3199

38' : 23413+4250
KPP2571

38' : 23415+4248
BVD 289

41' : 23349+4224
TDT4108

48' : 23411+4308
COU1996

48' : 23379+4318
H 6 45

55' : 23425+4301
HDS3369

56' : 23352+4313
A 2799AB

58' : 23385+4328
ES 1474

60' : 23334+4251
HDS3356

66' : 23411+4328
COU1997

68' : 23348+4325
ES 1473

68' : 23432+4313
POP 172

71' : 23330+4307
COU2147

78' : 23447+4305
COU1999

79' : 23357+4343
COU2148

80' : 23356+4344
GRV 673AB

83' : 23357+4114
GRV 674

84' : 23313+4204
ES 1597

86' : 23392+4355
COM 6

89' : 23304+4238
CHE 503

90' : 23303+4239
CHE 502



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 23384+4231 : COMPONENTS
 
 
  A B C
B pa=351.2°
sep=7.21"
 
C pa=210.4°
sep=35.56"
pa=204.1°
sep=41.40"
 
D pa=241.6°
sep=36.93"
pa=231.8°
sep=39.93"
pa=312.1°
sep=19.57"
 
 
23384+4231 A
 
 
Name HD 222207 Coord arcsec 2000 233826.44+423041.4 Mag 6.92 Spectral class B9II (blue-white)
PmRA 6.00 PmDE 2.0 SAO 53225 HIP 116657
Tycho2 3239-00096-1 HD 222207 GC 32853 BD BD+41 4826
Tycho2
Tycho2 3239-00096-1 Pflag RAmdeg 354.61021189 DEmdeg 42.51150992
PmRA 9.5 PmDE -1.1 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.33 EpDEm 1991.47
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.8 Q pmRA 1.0
Q pmDE 1.7 BTmag 6.944 E BTmag 0.015 VTmag 6.917
E VTmag 0.010 Prox 999 TYC T HIP 116657
CCDM RAdeg 354.61018222 DEdeg 42.51151222 EpRA 1990 1.61
EpDE 1990 1.68 E RAdeg 3.8 E DEdeg 3.5 Posflg
Corr 0.0
SAO
SAO 53225 DelFlag RA1950 PmRA1950 -0.0037
DE1950 PmDE1950 0.029 Vmag 6.8 SpType B9
Double code Source 70 CatNum 32853 DM BD+41 4826
DMcomp BDsup HD 222207 M HD 0
GC 32853 RA1950rad 6.17835782 DE1950rad 0.73713703 PmRA2000 -0.0035
PmDE2000 0.024
Hipparcos
Catalog H HIP 116657 Proxy RAhms 23 38 26.44
DEdms +42 30 41.4 Vmag 6.91 VarFlag R Vmag H
RAdeg 354.61 DEdeg 42.5115 AstroRef Plx 3.17
CCDM 23384+4231 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 222207 BD BD+41 4826
CD CP Dm number +41 4826 VIred 0.04
SpType B9 R SpType Coord arcsec 2000 233826.44+423041.4
Hipparcos 2
HIP 116657 Sn 5 So 0 Nc 1
RArad 6.189115165 DErad 0.7419658568 Plx 2.85 PmRA 8.72
PmDE -1.05 E RArad 0.25 E DErad 0.28 E Plx 0.42
E pmRA 0.31 E pmDE 0.34 Hpmag 6.9312 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.031 E BV 0.006
VI 0.05
CCDM
Ccdm 23384+4231 RComp Comp A Note1
Note2 Discov num DRAs 2.44 DDEs -18.3
R dRAs 65 Year Theta Rho
Obs 4 Vmag 6.8 Sp B9 PmNote *
PmRA 10 PmDE -7 Dm number +41 4826 Cat1 BD
Name2 +42 2307 Cat2 AGK2/3 HD 222207 M HD
ADS BDS A16890 M ADS BDS N IDS IDS 23335N4158A
HIC 116657
 
 
23384+4231 B
 
 
Coord arcsec 2000 233826.34+423048.5 Mag 12.5 Spectral class III Calc delta mag 5.58
Calc coord yes
CCDM
Ccdm 23384+4231 RComp Comp B Note1
Note2 Discov num BU 722 DRAs DDEs
R dRAs Year 1878 Theta 348 Rho 7.4
Obs 5 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16890 M ADS BDS N IDS IDS 23335N4158B
HIC 116657
 
 
23384+4231 C
 
 
Coord arcsec 2000 233824.81+423010.7 Mag 11.3 Spectral class III PmRA 5.00
PmDE -8.0 Calc delta mag 4.38 Calc coord yes
CCDM
Ccdm 23384+4231 RComp Comp C Note1
Note2 Discov num BU 722 DRAs 0.24 DDEs -48.8
R dRAs 65 Year 1916 Theta 219 Rho 38.4
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16890 M ADS BDS N IDS IDS 23335N4158C
HIC
 
 
23384+4231 D
 
 
Coord arcsec 2000 233823.50+423023.9 Mag 11.9 Spectral class III PmRA -18.00
PmDE -2.0 Calc delta mag 4.98 Calc coord yes
CCDM
Ccdm 23384+4231 RComp Comp D Note1
Note2 Discov num BU 722 DRAs -1.47 DDEs -36.0
R dRAs 65 Year 1916 Theta 247 Rho 45.1
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16890 M ADS BDS N IDS IDS 23335N4158D
HIC