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Doubles in session


Current system
17505+4112
A 698 AC


Nearby doubles
24' : 17491+4054
BVD 257

26' : 17523+4057
A 699

39' : 17479+4047
TDT 509

40' : 17499+4151
LDS4765

44' : 17528+4038
TDT 552

46' : 17500+4157
STF2237

47' : 17494+4028
COU1456

50' : 17548+4110
RAO 605

52' : 17550+4107
UC 3444

54' : 17472+4033
UC 3406

58' : 17555+4108
ES 1557AB

61' : 17468+4157
DAM 684

68' : 17531+4212
COU1599

72' : 17457+4132
POP 216

72' : 17474+4009
FMR 138

73' : 17569+4115
STF2255

74' : 17471+4215
A 697

76' : 17572+4112
KPP4072

79' : 17572+4131
COU1782

79' : 17533+4000
BU 130

83' : 17444+4027
ES 9004

86' : 17496+3947
GRV 965

89' : 17538+3951
SLW1216

89' : 17536+4234
COU1600

93' : 17525+3943
COU1302

96' : 17453+4229
UC 3398



Selections
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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 17505+4112 : COMPONENTS
 
 
  A B
B pa=250.7°
sep=3.27"
 
C pa=169.7°
sep=25.61"
pa=162.4°
sep=25.30"
 
 
17505+4112 A
 
 
Coord arcsec 2000 175027.15+411159.4 Mag 9.6 Spectral class F5 (yellow-white) PmRA 14.00
PmDE -8.0 HIP 87313 Tycho2 3093-00135-1 BD BD+41 2909
Tycho2
Tycho2 3093-00135-1 Pflag RAmdeg 267.61318460 DEmdeg 41.19979452
PmRA 16.1 PmDE -9.3 E RAmdeg 14 E DEmdeg 14
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.91 EpDEm 1990.92
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.8
Q pmDE 0.7 BTmag 10.133 E BTmag 0.026 VTmag 9.605
E VTmag 0.022 Prox 42 TYC T HIP 87313
CCDM A RAdeg 267.61313472 DEdeg 41.19981611 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 13.7 E DEdeg 13.8 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 87313 Proxy H RAhms 17 50 27.15
DEdms +41 11 59.4 Vmag 9.06 VarFlag R Vmag H
RAdeg 267.613 DEdeg 41.1998 AstroRef A Plx 2.16
CCDM 17505+4112 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 256 Rho 4.207 HD BD BD+41 2909
CD CP Dm number +41 2909 VIred 0.56
SpType F5 R SpType Coord arcsec 2000 175027.15+411159.4
Hipparcos 2
HIP 87313 Sn 15 So 3 Nc 2
RArad 4.6707302388 DErad 0.7190725081 Plx 2.51 PmRA 14.33
PmDE -8.6 E RArad 1.18 E DErad 1.2 E Plx 1.33
E pmRA 1.35 E pmDE 1.28 Hpmag 9.1781 E Hpmag 0.0024
SHp 0.022 VA 0 BV 0.537 E BV 0.03
VI 0.61
CCDM
Ccdm 17505+4112 RComp Comp A Note1
Note2 Discov num DRAs -2.98 DDEs 1.0
R dRAs 12 Year Theta Rho
Obs 3 Vmag 9.2 Sp PmNote
PmRA 79 PmDE -50 Dm number +41 2909 Cat1 BD
Name2 46999 Cat2 SAO HD M HD
ADS BDS A10835 M ADS BDS N IDS IDS 17473N4114A
HIC 87313
 
 
17505+4112 B
 
 
Coord arcsec 2000 175026.88+411158.3 Mag 10.2 PmRA 13.00 PmDE -9.0
Tycho2 3093-01949-1 Calc delta mag 0.6 Calc coord yes
Tycho2
Tycho2 3093-01949-1 Pflag RAmdeg 267.61166418 DEmdeg 41.19951500
PmRA 9.7 PmDE -11.0 E RAmdeg 22 E DEmdeg 23
E pmRA 2.0 E pmDE 2.0 EpRAm 1990.34 EpDEm 1990.25
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.744 E BTmag 0.039 VTmag 10.200
E VTmag 0.034 Prox 42 TYC T HIP 87313
CCDM B RAdeg 267.61163417 DEdeg 41.19954056 EpRA 1990 1.60
EpDE 1990 1.64 E RAdeg 22.3 E DEdeg 22.5 Posflg
Corr 0.0
CCDM
Ccdm 17505+4112 RComp Comp B Note1
Note2 Discov num A 698 DRAs DDEs
R dRAs Year 1904 Theta 257 Rho 4.0
Obs 9 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10835 M ADS BDS N IDS IDS 17473N4114B
HIC 87313
 
 
17505+4112 C
 
 
Coord arcsec 2000 175027.56+411134.2 Mag 12.23 PmRA -5.00 PmDE 11.0
Tycho2 3093-00049-1 Calc delta mag 2.63 Calc coord yes
Tycho2
Tycho2 3093-00049-1 Pflag RAmdeg 267.61552515 DEmdeg 41.19274607
PmRA -4.6 PmDE 9.0 E RAmdeg 119 E DEmdeg 116
E pmRA 2.5 E pmDE 2.4 EpRAm 1947.65 EpDEm 1942.16
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.0 Q pmRA 0.1
Q pmDE 1.0 BTmag 12.620 E BTmag 0.213 VTmag 12.229
E VTmag 0.190 Prox 264 TYC HIP
CCDM RAdeg 267.61553944 DEdeg 41.19272528 EpRA 1990 1.59
EpDE 1990 1.63 E RAdeg 160.6 E DEdeg 165.5 Posflg
Corr 0.0
CCDM
Ccdm 17505+4112 RComp Comp C Note1
Note2 Discov num A 698 DRAs DDEs
R dRAs Year 1912 Theta 164 Rho 28.1
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10835 M ADS BDS N IDS IDS 17473N4114C
HIC