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Doubles in session


Current system
11154-1807
LDS 342 BC


Nearby doubles
23' : 11164-1752
RST2737

40' : 11153-1730
HU 461

46' : 11125-1830
BU 220

51' : 11174-1849
B 2534

52' : 11140-1721
ARA 65

59' : 11140-1904
LDS4073

65' : 11178-1903
WSP 31AB

71' : 11108-1741
SLW 573

80' : 11109-1858
ARA 415AB

89' : 11168-1935
ARA 680

98' : 11092-1851
B 2007

102' : 11201-1654
LDS 346

102' : 11087-1732
UC 2088

106' : 11210-1702
NSN 111

108' : 11157-1621
SHJ 372

112' : 11114-1947
ARA 678

114' : 11158-1615
UC 2109

116' : 11192-1950
ARA 683AB

117' : 11076-1732
ARA 225AB

121' : 11160-2008
TDS7769

124' : 11184-2005
ARA 681

132' : 11075-1917
BWL 28AB

134' : 11136-1558
ARG 24

134' : 11063-1845
RST2724

136' : 11188-2016
ARA 682

139' : 11248-1837
TOI 676



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 11154-1807 : COMPONENTS
 
 
  A B
B pa=265.2°
sep=19.03"
 
C pa=315.4°
sep=88.41"
pa=326.2°
sep=77.61"
 
 
11154-1807 A
 
 
Coord arcsec 2000 111520.73-180837.0 Mag 10.12 Spectral class M0.5 (red) PmRA 330.00
PmDE -699.0 HIP 54966 BD BD-17 3337
Hipparcos
Catalog H HIP 54966 Proxy RAhms 11 15 20.69
DEdms -18 08 36.0 Vmag 9.97 VarFlag R Vmag G
RAdeg 168.836 DEdeg -18.1433 AstroRef B Plx 48.47
CCDM 11153-1808 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual C M HIP
Theta Rho HD BD BD-17 3337
CD CP Dm number -17 3337 VIred 1.55
SpType K7V R SpType Coord arcsec 2000 111520.69-180836.0
Hipparcos 2
HIP 54966 Sn 95 So 3 Nc 1
RArad 2.9467478947 DErad -0.3166607327 Plx 70.11 PmRA 341.07
PmDE -690.32 E RArad 22.22 E DErad 20.65 E Plx 29.65
E pmRA 24.45 E pmDE 20.1 Hpmag 10.2341 E Hpmag 0.1355
SHp 0 VA 0 BV 1.34 E BV 0
VI 1.55
 
 
11154-1807 B
 
 
Coord arcsec 2000 111519.40-180838.6 Coord calc 111519.40-180838.6 Mag 10.23 Spectral class M0.5 (red)
PmRA 320.00 PmDE -707.0 HIP 54963 BD BD-17 3336
Calc delta mag 0.11
Hipparcos
Catalog H HIP 54963 Proxy RAhms 11 15 19.40
DEdms -18 08 38.6 Vmag 10.02 VarFlag R Vmag G
RAdeg 168.831 DEdeg -18.1441 AstroRef A Plx -1.63
CCDM 11153-1808 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual C M HIP
Theta Rho HD BD BD-17 3336
CD CP Dm number -17 3336 VIred 1.55
SpType K7V R SpType Coord arcsec 2000 111519.40-180838.6
Hipparcos 2
HIP 54963 Sn 95 So 3 Nc 1
RArad 2.9466535506 DErad -0.3166736967 Plx 62.53 PmRA 346.33
PmDE -696.53 E RArad 23.49 E DErad 20.25 E Plx 29.78
E pmRA 25.58 E pmDE 21.51 Hpmag 10.1158 E Hpmag 0.1242
SHp 0.25 VA 0 BV 1.34 E BV 0.01
VI 1.55
 
 
11154-1807 C
 
 
Coord arcsec 2000 111516.37-180734.1 Mag 13.6 PmRA 138.00 PmDE -748.0
Calc delta mag 3.48 Calc coord yes