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Doubles in session


Current system
11347+1648
STF 1552 BC


Nearby doubles
14' : 11340+1657
CBL 345

31' : 11327+1638
UC 2165

40' : 11333+1613
SLW 615

51' : 11381+1701
GWP1626

60' : 11306+1641
BRT1273

65' : 11391+1635
CBL 552

73' : 11375+1748
LDS4123

75' : 11323+1754
FMR 221

79' : 11382+1748
CVR1373

80' : 11394+1604
GWP1633

90' : 11392+1750
YSC 209

90' : 11321+1809
HDS1635

97' : 11413+1701
HJL 153

98' : 11290+1555
HDS1629

98' : 11294+1749
GWP1590

104' : 11407+1745
BPM 582

111' : 11335+1838
LDS4115

115' : 11341+1453
HDS1641

117' : 11411+1536
BRT1274

127' : 11435+1641
TVB 240

127' : 11263+1610
HEI 157

128' : 11362+1442
SKF1079

132' : 11391+1844
GWP1631

133' : 11439+1642
KPP1475

133' : 11256+1627
HJ 4433AB

135' : 11338+1433
GWP1609



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 11347+1648 : COMPONENTS
 
 
  A B
B pa=207.9°
sep=3.02"
 
C pa=233.7°
sep=61.59"
pa=235.0°
sep=58.89"
 
 
11347+1648 A
 
 
Name 90 Leo Coord arcsec 2000 113442.50+164748.9 Mag 6.26 Spectral class B4V (blue-white)
PmRA -9.00 PmDE -1.0 SAO 99673 HIP 56473
Tycho2 1438-02840-1 HD 100600 HR 4456 GC 15874
BD BD+17 2374 Flamsteed 90 Leonis Flamsteed name 90 Leo
Tycho2
Tycho2 1438-02840-1 Pflag RAmdeg 173.67704929 DEmdeg 16.79696213
PmRA -8.6 PmDE 18.4 E RAmdeg 4 E DEmdeg 5
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.71 EpDEm 1991.30
Num 3 Q RAmdeg 1.2 Q DEmdeg 1.8 Q pmRA 1.3
Q pmDE 1.8 BTmag 6.065 E BTmag 0.015 VTmag 6.260
E VTmag 0.011 Prox 35 TYC T HIP 56473
CCDM A RAdeg 173.67707000 DEdeg 16.79691806 EpRA 1990 1.76
EpDE 1990 1.38 E RAdeg 4.1 E DEdeg 5.1 Posflg
Corr 0.2
SAO
SAO 99673 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.002 Vmag 6 SpType B3
Double code Source 70 CatNum 15874 DM BD+17 2374
DMcomp BDsup HD 100600 M HD 0
GC 15874 RA1950rad 3.01988527 DE1950rad 0.2979887 PmRA2000 -0.0008
PmDE2000 0.003
Hipparcos
Catalog H HIP 56473 Proxy H RAhms 11 34 42.50
DEdms +16 47 48.9 Vmag 5.95 VarFlag R Vmag G
RAdeg 173.677 DEdeg 16.7969 AstroRef A Plx 1.64
CCDM 11347+1648 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 208 Rho 3.461 HD 100600 BD BD+17 2374
CD CP Dm number +17 2374 VIred -0.18
SpType B4V R SpType Coord arcsec 2000 113442.50+164748.9
Hipparcos 2
HIP 56473 Sn 15 So 3 Nc 2
RArad 3.031236699 DErad 0.2931614913 Plx 1.72 PmRA -10.6
PmDE -0.3 E RArad 1.35 E DErad 0.74 E Plx 1.15
E pmRA 2.18 E pmDE 1.1 Hpmag 5.8912 E Hpmag 0.0025
SHp 0.01 VA 0 BV -0.156 E BV 0.001
VI -0.18
CCDM
Ccdm 11347+1648 RComp Comp A Note1
Note2 Discov num DRAs 0.50 DDEs -11.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.1 Sp B3 PmNote *
PmRA -6 PmDE -7 Dm number +17 2374 Cat1 BD
Name2 +17 1227 Cat2 AGK2/3 HD 100600 M HD
ADS BDS A 8220 M ADS BDS N IDS IDS 11295N1721A
HIC 56473
 
 
11347+1648 B
 
 
Coord arcsec 2000 113442.40+164746.2 Mag 7.31 Spectral class B9V (blue-white) PmRA -9.00
PmDE -1.0 Calc delta mag 1.05 Calc coord yes
CCDM
Ccdm 11347+1648 RComp Comp B Note1
Note2 Discov num STF1552 DRAs DDEs
R dRAs Year 1829 Theta 209 Rho 3.3
Obs 99 Vmag 7.4 Sp PmNote
PmRA -13 PmDE -7 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8220 M ADS BDS N N IDS IDS 11295N1721B
HIC 56473
 
 
11347+1648 C
 
 
Coord arcsec 2000 113439.04+164712.5 Mag 9.77 PmRA -9.00 PmDE -1.0
Calc delta mag 3.51 Calc coord yes
CCDM
Ccdm 11347+1648 RComp Comp C Note1
Note2 Discov num STF1552 DRAs -3.12 DDEs -47.6
R dRAs 65 Year 1822 Theta 234 Rho 63.1
Obs 17 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number +17 2373 Cat1 BD
Name2 +17 1226 Cat2 AGK2/3 HD M HD
ADS BDS A 8220 M ADS BDS N IDS IDS 11295N1721C
HIC