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Doubles in session


Current system
08571-4315
SZA 2 Ba,Bb


Nearby doubles
11' : 08579-4309
TDS6226

12' : 08568-4304
TDS 505

19' : 08577-4333
HU 1452

25' : 08579-4252
DON 303

26' : 08551-4328
I 317

30' : 08566-4344
TDS6205

31' : 08598-4321
SKF 522

32' : 08596-4332
TDS6237

34' : 08567-4348
TDS6208

34' : 08571-4242
TDS6213

37' : 09004-4320
RST5512

38' : 08537-4322
TDS6167

39' : 09006-4321
TDS6244

40' : 09005-4309
DON 308

40' : 08542-4338
DON 295

40' : 08552-4241
CPO9105

40' : 08563-4236
DON 297

41' : 08565-4237
DON 299

41' : 08567-4355
SKF 91

42' : 08538-4335
TDS 499

43' : 08580-4234
CPO 245

47' : 09005-4246
DON 307

48' : 08531-4332
TDS6162

49' : 08591-4231
DON 305

50' : 08527-4317
DON 291

51' : 09009-4247
DON 309



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 08571-4315 : COMPONENTS
 
 
  A B Bb C
B pa=47.5°
sep=3.11"
 
Bb pa=49.6°
sep=3.05"
pa=165.0°
sep=0.13"
 
C pa=2.0°
sep=43.00"
pa=358.9°
sep=40.88"
pa=358.9°
sep=41.00"
 
D pa=229.4°
sep=37.54"
pa=229.2°
sep=40.65"
pa=229.4°
sep=40.59"
pa=204.0°
sep=73.80"
 
 
08571-4315 A
 
 
Name HD 76838 Coord arcsec 2000 085707.56-431522.3 Mag 7.41 Spectral class B2IV (blue-white)
PmRA -10.00 PmDE 6.0 SAO 220689 HIP 43955
Tycho2 7688-01672-1 HD 76838 GC 12391 CD CD-42 4808
CP CP-42 3149
Tycho2
Tycho2 7688-01672-1 Pflag RAmdeg 134.28145914 DEmdeg -43.25619135
PmRA -9.7 PmDE 5.5 E RAmdeg 4 E DEmdeg 4
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.68 EpDEm 1991.82
Num 3 Q RAmdeg 1.5 Q DEmdeg 1.5 Q pmRA 1.5
Q pmDE 1.6 BTmag 7.367 E BTmag 0.015 VTmag 7.405
E VTmag 0.010 Prox 31 TYC T HIP 43955
CCDM A RAdeg 134.28149000 DEdeg -43.25620389 EpRA 1990 1.72
EpDE 1990 1.87 E RAdeg 4.1 E DEdeg 4.1 Posflg D
Corr 0.1
SAO
SAO 220689 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.007 Vmag 7.5 SpType B3
Double code Source 70 CatNum 12391 DM CD-42 4808
DMcomp BDsup HD 76838 M HD 0
GC 12391 RA1950rad 2.33575085 DE1950rad -0.75158603 PmRA2000 0.0007
PmDE2000 -0.005
Hipparcos
Catalog H HIP 43955 Proxy H RAhms 08 57 07.56
DEdms -43 15 22.3 Vmag 7.31 VarFlag R Vmag G
RAdeg 134.281 DEdeg -43.2562 AstroRef A Plx 3.39
CCDM 08571-4315 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 46 Rho 3.035 HD 76838 BD
CD CD-42 4808 CP CP-42 3149 Dm number -42 4808 VIred 0.02
SpType B3V R SpType Coord arcsec 2000 085707.56-431522.3
Hipparcos 2
HIP 43955 Sn 15 So 3 Nc 2
RArad 2.343654139 DErad -0.7549631908 Plx 2.98 PmRA -4.39
PmDE 7.21 E RArad 0.45 E DErad 0.5 E Plx 0.63
E pmRA 0.57 E pmDE 0.51 Hpmag 7.3059 E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.002 E BV 0.003
VI 0.02
CCDM
Ccdm 08571-4315 RComp Comp A Note1
Note2 Discov num DRAs 1.59 DDEs -22.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 7.6 Sp B3 PmNote *
PmRA -2 PmDE -5 Dm number -42 4808 Cat1 CD
Name2 220689 Cat2 SAO HD 76838 M HD
ADS BDS M ADS BDS N IDS IDS 08535S4252A
HIC 43955
 
 
08571-4315 B
 
 
Coord arcsec 2000 085707.77-431520.2 Coord calc 085707.71-431520.2 Mag 10.2 Mag composta 9.89
Calc delta mag 2.79
 
 
08571-4315 Bb
 
 
Coord arcsec 2000 085707.77-431520.3 Mag 11.5 Calc delta mag 4.09 Calc coord yes
 
 
08571-4315 C
 
 
Coord arcsec 2000 085707.70-431439.3 Mag 9.95 PmRA -3.00 PmDE 3.0
HIP 43956 CD CD-42 4809 CP CP-42 3150 Calc delta mag 2.54
Calc coord yes
Hipparcos
Catalog H HIP 43956 Proxy RAhms 08 57 07.75
DEdms -43 14 39.3 Vmag 10.03 VarFlag R Vmag H
RAdeg 134.282 DEdeg -43.2443 AstroRef Plx 7.57
CCDM 08571-4315 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-42 4809 CP CP-42 3150 Dm number -42 4809 VIred 2.04
SpType M... R SpType Coord arcsec 2000 085707.75-431439.3
Hipparcos 2
HIP 43956 Sn 5 So 0 Nc 1
RArad 2.3436681344 DErad -0.7547547743 Plx 4.45 PmRA -5.2
PmDE 6.09 E RArad 1.16 E DErad 1.24 E Plx 1.57
E pmRA 1.44 E pmDE 1.36 Hpmag 10.093 E Hpmag 0.008
SHp 0.059 VA 0 BV 1.5 E BV 0.495
VI 0.22
CCDM
Ccdm 08571-4315 RComp Comp C Note1
Note2 Discov num GLI 102 DRAs 1.83 DDEs 20.1
R dRAs 10 Year Theta 002 Rho 43.1
Obs Vmag 10.1 Sp PmNote *
PmRA 12 PmDE -8 Dm number -42 4809 Cat1 CD
Name2 220690 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08535S4252C
HIC 43956
 
 
08571-4315 D
 
 
Coord arcsec 2000 085704.95-431546.7 Mag 8.82 PmRA -2.00 PmDE 5.0
Tycho2 7688-00141-1 DM CD-42 4806 Calc delta mag 1.41 Calc coord yes
Tycho2
Tycho2 7688-00141-1 Pflag RAmdeg 134.26655229 DEmdeg -43.26297038
PmRA -3.9 PmDE 6.6 E RAmdeg 8 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.42 EpDEm 1990.77
Num 7 Q RAmdeg 1.8 Q DEmdeg 0.3 Q pmRA 1.7
Q pmDE 0.4 BTmag 8.844 E BTmag 0.017 VTmag 8.818
E VTmag 0.015 Prox 461 TYC T HIP
CCDM RAdeg 134.26656472 DEdeg -43.26298528 EpRA 1990 1.65
EpDE 1990 1.76 E RAdeg 7.6 E DEdeg 6.8 Posflg
Corr 0.2
CCDM
Ccdm 08571-4315 RComp Comp D Note1
Note2 Discov num GLI 102 DRAs -2.38 DDEs -46.4
R dRAs 10 Year Theta 240 Rho 48.1
Obs Vmag 9.2 Sp PmNote *
PmRA -39 PmDE 2 Dm number -42 4806 Cat1 CD
Name2 220686 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 08535S4252D
HIC