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Doubles in session


Current system
17378-2323
HLD 30 AC


Nearby doubles
14' : 17383-2312
B 351

32' : 17396-2341
B 352AB

36' : 17399-2304
OCC1071

38' : 17351-2320
OCC1068

46' : 17371-2239
OCC1069

48' : 17410-2304
ARA2203

54' : 17388-2233
RST3117

61' : 17418-2259
B 353

69' : 17373-2215
OCC1070

81' : 17356-2438
TOK 609

82' : 17402-2208
OCC1072

84' : 17320-2300
I 604

88' : 17353-2203
HUB 17AB

90' : 17387-2155
HDS2492

92' : 17427-2222
HJ 591

94' : 17380-2457
B 350

97' : 17335-2207
KPP2764

97' : 17448-2319
RST3127

99' : 17433-2221
VVV 45

110' : 17301-2257
B 343

112' : 17302-2402
RST5433

113' : 17380-2130
B 1865

113' : 17365-2515
TSN 184

120' : 17432-2151
ARA1501

121' : 17350-2129
B 2840

125' : 17462-2242
BRT1507



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 17378-2323 : COMPONENTS
 
 
  A B
B pa=110.1°
sep=3.00"
 
C pa=341.2°
sep=70.42"
pa=339.3°
sep=72.34"
 
 
17378-2323 A
 
 
Name HD 159843 Coord arcsec 2000 173746.85-232321.4 Mag 8.66 Spectral class F3V (yellow-white)
PmRA -37.00 PmDE -27.0 HIP 86278 Tycho2 6827-00548-1
HD 159843 CD CD-2313469
Tycho2
Tycho2 6827-00548-1 Pflag RAmdeg 264.44514565 DEmdeg -23.38935249
PmRA -32.2 PmDE -27.7 E RAmdeg 10 E DEmdeg 12
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.39 EpDEm 1990.95
Num 4 Q RAmdeg 2.5 Q DEmdeg 2.0 Q pmRA 2.5
Q pmDE 2.0 BTmag 9.103 E BTmag 0.021 VTmag 8.662
E VTmag 0.019 Prox 32 TYC T HIP 86278
CCDM A RAdeg 264.44522694 DEdeg -23.38928639 EpRA 1990 1.66
EpDE 1990 1.39 E RAdeg 9.9 E DEdeg 11.9 Posflg D
Corr 0.3
Hipparcos
Catalog H HIP 86278 Proxy H RAhms 17 37 46.85
DEdms -23 23 21.4 Vmag 8.28 VarFlag R Vmag G
RAdeg 264.445 DEdeg -23.3893 AstroRef A Plx 8.98
CCDM 17378-2323 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 109 Rho 3.25 HD 159843 BD
CD CD-2313469 CP Dm number -2313469 VIred 0.53
SpType F3V R SpType Coord arcsec 2000 173746.85-232321.4
Hipparcos 2
HIP 86278 Sn 15 So 3 Nc 2
RArad 4.6154399165 DErad -0.408220052 Plx 6.39 PmRA -19.12
PmDE -33.22 E RArad 1.36 E DErad 0.98 E Plx 1.42
E pmRA 1.84 E pmDE 1 Hpmag 8.3893 E Hpmag 0.0015
SHp 0.012 VA 0 BV 0.456 E BV 0.015
VI 0.53
CCDM
Ccdm 17378-2323 RComp Comp A Note1
Note2 Discov num DRAs -1.17 DDEs -22.5
R dRAs 32 Year Theta Rho
Obs 3 Vmag 8.3 Sp F2 PmNote *
PmRA -23 PmDE -41 Dm number -2313469 Cat1 CD
Name2 Cat2 HD 159843 M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320A
HIC 86278
 
 
17378-2323 B
 
 
Coord arcsec 2000 173747.05-232322.4 Mag 10.03 PmRA -18.00 PmDE -33.0
Calc delta mag 1.37 Calc coord yes
CCDM
Ccdm 17378-2323 RComp Comp B Note1
Note2 Discov num HLD 30 DRAs DDEs
R dRAs Year 1881 Theta 110 Rho 3.4
Obs 12 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320B
HIC 86278
 
 
17378-2323 C
 
 
Coord arcsec 2000 173745.20-232214.8 Mag 11.21 PmRA -6.00 PmDE 0.0
Tycho2 6827-00582-1 Calc delta mag 2.55 Calc coord yes
Tycho2
Tycho2 6827-00582-1 Pflag RAmdeg 264.43748871 DEmdeg -23.37104856
PmRA -12.4 PmDE -4.3 E RAmdeg 92 E DEmdeg 103
E pmRA 2.8 E pmDE 2.8 EpRAm 1972.55 EpDEm 1963.43
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.7 BTmag 12.012 E BTmag 0.168 VTmag 11.214
E VTmag 0.133 Prox 705 TYC HIP
CCDM RAdeg 264.43751833 DEdeg -23.37103917 EpRA 1990 1.67
EpDE 1990 1.38 E RAdeg 106.7 E DEdeg 130.4 Posflg
Corr 0.2
CCDM
Ccdm 17378-2323 RComp Comp C Note1
Note2 Discov num HLD 30 DRAs DDEs
R dRAs Year 1909 Theta 338 Rho 68.3
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10664 M ADS BDS N IDS IDS 17317S2320C
HIC