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Doubles in session


Current system
17479+3417
BU 632 AB


Nearby doubles
14' : 17475+3430
BU 358

28' : 17495+3436
AG 214

30' : 17483+3348
TOK 316

34' : 17456+3436
TDT 491

44' : 17457+3452
AG 213

50' : 17455+3338
CRB 124

52' : 17507+3339
COU 635

53' : 17437+3409
KPP4056

60' : 17434+3357
HO 560AB

61' : 17436+3446
STT 334

61' : 17503+3323
TDS 887

62' : 17528+3408
TDT 553

64' : 17506+3511
UC 3423

66' : 17435+3453
COU 997

67' : 17454+3318
TDT 489

72' : 17426+3347
TDT 473

77' : 17504+3526
STF2236AB

81' : 17487+3536
HU 1182AB

83' : 17424+3504
KPP4052

83' : 17467+3538
STF2226

84' : 17544+3439
A 1884

98' : 17404+3446
POP 12

99' : 17464+3553
TDT 497

100' : 17469+3555
MLB 936

102' : 17455+3554
HDS2509

103' : 17471+3235
COU 634



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 17479+3417 : COMPONENTS
 
 
  A B C
B pa=346.8°
sep=5.68"
 
C pa=350.9°
sep=29.83"
pa=351.8°
sep=24.16"
 
D pa=165.8°
sep=40.44"
pa=165.9°
sep=46.12"
pa=168.0°
sep=70.20"
 
 
17479+3417 A
 
 
Coord arcsec 2000 174752.05+341640.3 Mag 6.58 Spectral class B3V (blue-white) PmRA -2.00
PmDE -5.0 SAO 66336 HIP 87105 Tycho2 2615-02020-1
HD 162094 GC 24178 BD BD+34 3050
Tycho2
Tycho2 2615-02020-1 Pflag RAmdeg 266.96690917 DEmdeg 34.27786948
PmRA -1.7 PmDE -5.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.7 EpRAm 1991.43 EpDEm 1991.48
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 6.420 E BTmag 0.014 VTmag 6.579
E VTmag 0.009 Prox 416 TYC T HIP 87105
CCDM RAdeg 266.96691389 DEdeg 34.27788111 EpRA 1990 1.60
EpDE 1990 1.60 E RAdeg 3.6 E DEdeg 3.5 Posflg
Corr 0.0
SAO
SAO 66336 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.017 Vmag 6.6 SpType B3
Double code Source 70 CatNum 24178 DM BD+34 3050
DMcomp BDsup HD 162094 M HD 0
GC 24178 RA1950rad 4.65157269 DE1950rad 0.59853721 PmRA2000 -0.0004
PmDE2000 -0.016
Hipparcos
Catalog H HIP 87105 Proxy RAhms 17 47 52.06
DEdms +34 16 40.4 Vmag 6.61 VarFlag R Vmag H
RAdeg 266.967 DEdeg 34.2779 AstroRef Plx 2.4
CCDM 17479+3417 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 162094 BD BD+34 3050
CD CP Dm number +34 3050 VIred -0.17
SpType B3V R SpType Coord arcsec 2000 174752.06+341640.4
Hipparcos 2
HIP 87105 Sn 5 So 0 Nc 1
RArad 4.6594516337 DErad 0.5982618991 Plx 2.93 PmRA -1.88
PmDE -3.61 E RArad 0.24 E DErad 0.3 E Plx 0.35
E pmRA 0.27 E pmDE 0.39 Hpmag 6.5647 E Hpmag 0.0008
SHp 0.009 VA 0 BV -0.144 E BV 0.004
VI -0.14
CCDM
Ccdm 17479+3417 RComp Comp A Note1
Note2 Discov num DRAs -1.98 DDEs -20.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.6 Sp B3 PmNote *
PmRA -13 PmDE -18 Dm number +34 3050 Cat1 BD
Name2 +34 1627 Cat2 AGK2/3 HD 162094 M HD
ADS BDS A10807 M ADS BDS N IDS IDS 17443N3419A
HIC 87105
 
 
17479+3417 B
 
 
Coord arcsec 2000 174751.94+341645.8 Mag 12.8 Calc delta mag 6.22 Calc coord yes
CCDM
Ccdm 17479+3417 RComp Comp B Note1
Note2 Discov num BU 632 DRAs DDEs
R dRAs Year 1877 Theta 343 Rho 5.6
Obs 7 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10807 M ADS BDS N IDS IDS 17443N3419B
HIC 87105
 
 
17479+3417 C
 
 
Coord arcsec 2000 174751.67+341709.7 Mag 13.3 Calc delta mag 6.72 Calc coord yes
CCDM
Ccdm 17479+3417 RComp Comp C Note1
Note2 Discov num BU 632 DRAs DDEs
R dRAs Year 1898 Theta 349 Rho 32.0
Obs 2 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10807 M ADS BDS N IDS IDS 17443N3419C
HIC
 
 
17479+3417 D
 
 
Coord arcsec 2000 174752.85+341601.1 Mag 10.64 PmRA -2.00 PmDE 8.0
Calc delta mag 4.06 Calc coord yes
CCDM
Ccdm 17479+3417 RComp Comp D Note1
Note2 Discov num STT 336 DRAs DDEs
R dRAs Year 1947 Theta 163 Rho 42.1
Obs 8 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10807 M ADS BDS N N IDS IDS 17443N3419D
HIC