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Current system
17206-5926
HJ 4931
HD 156335


Nearby doubles
19' : 17211-5944
RST5077

19' : 17192-5942
HDO 312

20' : 17181-5932
RST5075

28' : 17222-5902
HJ 4934

31' : 17244-5919
JSP 717

33' : 17249-5924
HDS2458

35' : 17248-5913
I 385AB

37' : 17234-5857
TDT 334

37' : 17231-5958
RST5078

43' : 17254-5903
R 300

44' : 17240-6002
R 299

54' : 17147-5857
TDT 285

55' : 17207-6020
RST5076

56' : 17173-6016
B 1853

61' : 17228-5828
COO 213AB

64' : 17182-6027
CVN 28AB

65' : 17211-6031
FIN 254

67' : 17177-5824
BRT3182

69' : 17128-6000
KPP1242

69' : 17118-5919
JSP 708

69' : 17141-6015
HDS2435

73' : 17256-5825
I 594

78' : 17130-5836
HJ 4920

78' : 17308-5920
JSP 931

79' : 17190-6045
B 2830

82' : 17255-6039
TDT 344



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 17206-5926 : COMPONENTS
 
 
  A
B pa=242.9°
sep=0.43"
 
 
17206-5926 A
 
 
Componente originario normalizzato AB Name HD 156335 Coord arcsec 2000 172037.04-592625.9 Mag 7.76
Spectral class A0V (white) PmRA -7.00 PmDE -19.0 SAO 244638
HIP 84859 Tycho2 8740-02063-1 HD 156335 GC 23379
CP CP-59 6969
Tycho2
Tycho2 8740-02063-1 Pflag P RAmdeg 260.15434629 DEmdeg -59.44051959
PmRA -7.2 PmDE -18.8 E RAmdeg 4 E DEmdeg 5
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.71 EpDEm 1991.66
Num 8 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.4 BTmag 7.795 E BTmag 0.015 VTmag 7.760
E VTmag 0.010 Prox 9 TYC T HIP 84859
CCDM A RAdeg 260.15460222 DEdeg -59.44044639 EpRA 1990 1.81
EpDE 1990 1.83 E RAdeg 4.4 E DEdeg 4.6 Posflg D
Corr 0.1
SAO
SAO 244638 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.018 Vmag 7 SpType A0
Double code Source 70 CatNum 23379 DM CP-59 6969
DMcomp BDsup HD 156335 M HD 0
GC 23379 RA1950rad 4.52128759 DE1950rad -1.0365518 PmRA2000 -0.0005
PmDE2000 -0.019
Hipparcos
Catalog H HIP 84859 Proxy H RAhms 17 20 37.11
DEdms -59 26 25.6 Vmag 7.04 VarFlag R Vmag H
RAdeg 260.155 DEdeg -59.4404 AstroRef A Plx 3.11
CCDM 17206-5926 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 255 Rho 0.883 HD 156335 BD
CD CP CP-59 6969 Dm number -59 6969 VIred 0.02
SpType A0V R SpType Coord arcsec 2000 172037.11-592625.6
Hipparcos 2
HIP 84859 Sn 15 So 3 Nc 2
RArad 4.540554662 DErad -1.0374314196 Plx 1.98 PmRA -11.62
PmDE -17.77 E RArad 0.74 E DErad 0.51 E Plx 0.86
E pmRA 1.02 E pmDE 0.56 Hpmag 7.0526 E Hpmag 0.0008
SHp 0.008 VA 0 BV 0.013 E BV 0.011
VI 0.03
CCDM
Ccdm 17206-5926 RComp Comp A Note1
Note2 Discov num DRAs 1.15 DDEs -26.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A0 PmNote *
PmRA 2 PmDE -18 Dm number -59 6969 Cat1 CPD
Name2 244638 Cat2 SAO HD 156335 M HD
ADS BDS M ADS BDS N IDS IDS 17118S5920A
HIC 84859
 
 
17206-5926 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172036.99-592626.1 Mag 7.78 PmRA -7.00
PmDE -19.0 HIP 84859 Tycho2 8740-02063-2 Calc delta mag 0.02
Calc coord yes
Tycho2
Tycho2 8740-02063-2 Pflag P RAmdeg 260.15434629 DEmdeg -59.44051959
PmRA -7.2 PmDE -18.8 E RAmdeg 4 E DEmdeg 5
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.71 EpDEm 1991.66
Num 8 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.4 BTmag 7.833 E BTmag 0.015 VTmag 7.781
E VTmag 0.011 Prox 9 TYC T HIP 84859
CCDM B RAdeg 260.15414222 DEdeg -59.44050944 EpRA 1990 1.79
EpDE 1990 1.83 E RAdeg 4.5 E DEdeg 4.7 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 84859 Proxy H RAhms 17 20 37.11
DEdms -59 26 25.6 Vmag 7.04 VarFlag R Vmag H
RAdeg 260.155 DEdeg -59.4404 AstroRef A Plx 3.11
CCDM 17206-5926 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 255 Rho 0.883 HD 156335 BD
CD CP CP-59 6969 Dm number -59 6969 VIred 0.02
SpType A0V R SpType Coord arcsec 2000 172037.11-592625.6
Hipparcos 2
HIP 84859 Sn 15 So 3 Nc 2
RArad 4.540554662 DErad -1.0374314196 Plx 1.98 PmRA -11.62
PmDE -17.77 E RArad 0.74 E DErad 0.51 E Plx 0.86
E pmRA 1.02 E pmDE 0.56 Hpmag 7.0526 E Hpmag 0.0008
SHp 0.008 VA 0 BV 0.013 E BV 0.011
VI 0.03
CCDM
Ccdm 17206-5926 RComp Comp B Note1
Note2 Discov num HJ 4931 DRAs DDEs
R dRAs Year 1871 Theta 256 Rho 1.1
Obs 11 Vmag 7.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17118S5920B
HIC 84859