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Doubles in session


Current system
17401+2914
STF 2192 AB
HD 160678


Nearby doubles
23' : 17384+2916
HJ 1301

43' : 17380+2842
TDS 875

48' : 17417+2831
ROE 119

48' : 17402+2826
CVR 205

70' : 17377+3017
HDS2490

80' : 17455+2950
COU 631

81' : 17455+2949
COU 632

81' : 17373+2803
TDT 438

81' : 17423+3030
TDT 469

85' : 17346+2958
MAB 1AB

89' : 17341+2959
ES 468

89' : 17397+2746
LDS 999AB

89' : 17372+2754
KUI 83AB

91' : 17470+2915
TDS 881AB

105' : 17324+2848
A 352AB

106' : 17356+2748
BRT 174

106' : 17456+3032
HO 70

107' : 17383+3059
TDT 445

108' : 17319+2902
TDT 397

114' : 17484+2942
BRT 30

115' : 17488+2918
TDS 884AB

116' : 17467+2759
ES 469AB

118' : 17359+2730
GRV 961

124' : 17407+3117
STTA157AB

127' : 17313+3008
RAO 375

127' : 17348+3100
LDS4756



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 17401+2914 : COMPONENTS
 
 
  A B
B pa=27.2°
sep=15.48"
 
C pa=158.8°
sep=34.18"
pa=173.4°
sep=45.94"
 
 
17401+2914 A
 
 
Name HD 160678 Coord arcsec 2000 174003.84+291412.7 Mag 7.82 Spectral class K0III (yellow-orange)
PmRA 13.00 PmDE -72.0 SAO 85301 HIP 86471
Tycho2 2088-01263-1 HD 160678 GC 23969 BD BD+29 3079
Tycho2
Tycho2 2088-01263-1 Pflag RAmdeg 265.01599580 DEmdeg 29.23687058
PmRA 14.1 PmDE -75.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.30 EpDEm 1991.39
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.1
Q pmDE 1.6 BTmag 8.975 E BTmag 0.017 VTmag 7.822
E VTmag 0.010 Prox 146 TYC T HIP 86471
CCDM A RAdeg 265.01595750 DEdeg 29.23704500 EpRA 1990 1.59
EpDE 1990 1.71 E RAdeg 5.2 E DEdeg 4.9 Posflg
Corr 0.0
SAO
SAO 85301 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.062 Vmag 7.5 SpType K0
Double code Source 70 CatNum 23969 DM BD+29 3079
DMcomp BDsup HD 160678 M HD 0
GC 23969 RA1950rad 4.6169212 DE1950rad 0.5107425 PmRA2000 0.0004
PmDE2000 -0.061
Hipparcos
Catalog H HIP 86471 Proxy RAhms 17 40 03.83
DEdms +29 14 13.4 Vmag 7.7 VarFlag R Vmag H
RAdeg 265.016 DEdeg 29.2371 AstroRef A Plx 5.38
CCDM 17401+2914 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 160678 BD BD+29 3079
CD CP Dm number +29 3079 VIred 0.97
SpType K0III R SpType Coord arcsec 2000 174003.83+291413.4
Hipparcos 2
HIP 86471 Sn 95 So 3 Nc 1
RArad 4.6254010166 DErad 0.510282884 Plx 7.01 PmRA 13.22
PmDE -70.37 E RArad 0.62 E DErad 0.76 E Plx 0.93
E pmRA 0.7 E pmDE 0.87 Hpmag 7.8681 E Hpmag 0.0069
SHp 0.026 VA 0 BV 1.001 E BV 0.009
VI 0.98
CCDM
Ccdm 17401+2914 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs 12.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp K0 PmNote *
PmRA 13 PmDE -77 Dm number +29 3079 Cat1 BD
Name2 +29 1718 Cat2 AGK2/3 HD 160678 M HD
ADS BDS A10703 M ADS BDS N IDS IDS 17362N2918A
HIC 86471
 
 
17401+2914 B
 
 
Coord arcsec 2000 174004.38+291426.5 Mag 10.49 PmRA 9.00 PmDE 1.0
HIP 86472 Calc delta mag 2.67 Calc coord yes
Hipparcos
Catalog H HIP 86472 Proxy RAhms 17 40 04.48
DEdms +29 14 25.2 Vmag 10.36 VarFlag R Vmag H
RAdeg 265.019 DEdeg 29.2403 AstroRef B Plx 8.08
CCDM 17401+2914 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.72
SpType R SpType Coord arcsec 2000 174004.48+291425.2
Hipparcos 2
HIP 86472 Sn 95 So 3 Nc 1
RArad 4.6254484774 DErad 0.5103402677 Plx 7.37 PmRA 12.51
PmDE -73.04 E RArad 0.87 E DErad 1.03 E Plx 1.31
E pmRA 0.98 E pmDE 1.29 Hpmag 10.6179 E Hpmag 0.0779
SHp 0 VA 0 BV 1.354 E BV 0.128
VI 1.32
CCDM
Ccdm 17401+2914 RComp Comp B Note1
Note2 Discov num STF2192 DRAs -1.50 DDEs 25.1
R dRAs 90 Year 1957 Theta 045 Rho 12.9
Obs 18 Vmag 10.0 Sp PmNote *
PmRA 1 PmDE -5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10703 M ADS BDS N IDS IDS 17362N2918B
HIC 86472
 
 
17401+2914 C
 
 
Coord arcsec 2000 174004.79+291340.8 Mag 13.2 Calc delta mag 5.38 Calc coord yes