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Doubles in session


Current system
17173+3306
STT 328
68 Her


Nearby doubles
16' : 17184+3258
KPP4032

30' : 17184+3240
BU 628

32' : 17196+3252
SEI 542

33' : 17195+3322
TDT 304

38' : 17179+3229
BU 45

38' : 17174+3228
DAM 279AB

39' : 17166+3229
POP 222

42' : 17186+3229
L 15

49' : 17147+3340
LDS4730

50' : 17137+3248
TDT 268

52' : 17192+3221
BU 630

57' : 17152+3214
COU 805

57' : 17207+3228
DOR 1AB

57' : 17186+3401
WIS 315AB

60' : 17191+3210
CRB 121

61' : 17175+3205
BU 629

64' : 17173+3202
UC 3317

64' : 17222+3247
COU 626

67' : 17127+3235
WIS 313

73' : 17156+3415
SLW1208

77' : 17112+3314
DAM 965

83' : 17239+3300
LDS5854

83' : 17109+3249
DAM 950

86' : 17112+3345
DAM 964

92' : 17118+3406
DAM 979

93' : 17111+3355
DAM 958



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 17173+3306 : COMPONENTS
 
 
  A
B pa=51.3°
sep=3.98"
 
 
17173+3306 A
 
 
Componente originario normalizzato AB Name 68 Her Var name u Her Coord arcsec 2000 171719.57+330600.4
Mag 4.7 Spectral class B1.5Vp (blue-white) PmRA 0.00 PmDE -4.0
SAO 65913 HIP 84573 Tycho2 2596-01318-1 HD 156633
HR 6431 GC 23359 BD BD+33 2864 Flamsteed 68 Herculis
Flamsteed name 68 Her
Tycho2
Tycho2 2596-01318-1 Pflag RAmdeg 259.33152881 DEmdeg 33.10010172
PmRA -5.0 PmDE -5.2 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.28 EpDEm 1991.45
Num 19 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.9 BTmag 4.627 E BTmag 0.014 VTmag 4.823
E VTmag 0.009 Prox 999 TYC T HIP 84573
CCDM RAdeg 259.33154278 DEdeg 33.10011389 EpRA 1990 1.56
EpDE 1990 1.71 E RAdeg 3.3 E DEdeg 3.2 Posflg
Corr -0.1
SAO
SAO 65913 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 -0.005 Vmag 4.6 SpType B3
Double code Source 70 CatNum 23359 DM BD+33 2864
DMcomp BDsup HD 156633 M HD 0
GC 23359 RA1950rad 4.5181192 DE1950rad 0.57862543 PmRA2000 -0.0006
PmDE2000 -0.003
Hipparcos
Catalog H HIP 84573 Proxy RAhms 17 17 19.57
DEdms +33 06 00.4 Vmag 4.8 VarFlag 3 R Vmag H
RAdeg 259.332 DEdeg 33.1001 AstroRef Plx 3.77
CCDM 17173+3306 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 156633 BD BD+33 2864
CD CP Dm number +33 2864 VIred -0.17
SpType B1.5Vp R SpType Coord arcsec 2000 171719.57+330600.4
Hipparcos 2
HIP 84573 Sn 1 So 0 Nc 1
RArad 4.5261892889 DErad 0.5777059732 Plx 4.9 PmRA -4.14
PmDE -5.43 E RArad 0.29 E DErad 0.33 E Plx 0.42
E pmRA 0.35 E pmDE 0.45 Hpmag 4.7404 E Hpmag 0.0069
SHp 0.094 VA 1 BV -0.166 E BV 0.011
VI -0.17
CCDM
Ccdm 17173+3306 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs 0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag Sp B3 PmNote *
PmRA 0 PmDE -6 Dm number +33 2864 Cat1 BD
Name2 +33 1520 Cat2 AGK2/3 HD 156633 M HD
ADS BDS A10449 M ADS BDS N IDS IDS 17136N3312A
HIC 84573
 
 
17173+3306 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171719.82+330602.9 Mag 10.3 Calc delta mag 5.6
Calc coord yes
CCDM
Ccdm 17173+3306 RComp Comp B Note1
Note2 Discov num STT 328 DRAs DDEs
R dRAs Year 1847 Theta 060 Rho 4.4
Obs 14 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10449 M ADS BDS N N IDS IDS 17136N3312B
HIC 84573