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Current system
18011+3558
CVE 2 DE


Nearby doubles
12' : 18001+3600
UC 3467

28' : 17597+3624
OSO 91AB

37' : 17587+3538
COU1002

40' : 18043+3557
JOD 14

48' : 18025+3643
ES 2479

49' : 17584+3524
COU1000

49' : 17574+3540
STF2257AB

52' : 18050+3619
LDS4774

59' : 18056+3618
AHD 1

67' : 17561+3636
ES 2477

74' : 18017+3714
GCB 29

76' : 17553+3532
TDT 572AB

76' : 18058+3512
TDT 678

76' : 17548+3610
COU1303

80' : 17591+3716
J 755

85' : 17552+3647
KPP1766

95' : 17533+3605
STF2243

95' : 18080+3642
ES 183

96' : 18036+3731
COU1147

97' : 18079+3514
UC 3499

101' : 18088+3638
KPP1404

102' : 18093+3547
ES 2170

103' : 18056+3727
ES 2109AB

105' : 18052+3430
CBL 74AB

109' : 18070+3440
ES 2286

109' : 17523+3624
OSO 85



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 18011+3558 : COMPONENTS
 
 
  A B C D
B pa=266.6°
sep=79.51"
 
C pa=265.0°
sep=78.01"
pa=140.9°
sep=2.62"
 
D pa=295.8°
sep=88.16"
pa=360.0°
sep=43.10"
pa=357.9°
sep=45.17"
 
E pa=294.4°
sep=88.75"
pa=358.0°
sep=41.37"
pa=355.9°
sep=43.49"
pa=219.9°
sep=2.29"
 
 
18011+3558 A
 
 
Coord arcsec 2000 180107.56+355952.2 Mag 9.95 PmRA -3.00 PmDE 19.0
Tycho2 2633-01047-1
Tycho2
Tycho2 2633-01047-1 Pflag RAmdeg 270.28152720 DEmdeg 35.99785784
PmRA -4.1 PmDE 18.5 E RAmdeg 17 E DEmdeg 16
E pmRA 2.9 E pmDE 2.7 EpRAm 1989.79 EpDEm 1990.11
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.4 BTmag 10.539 E BTmag 0.032 VTmag 9.947
E VTmag 0.027 Prox 880 TYC T HIP
CCDM RAdeg 270.28153944 DEdeg 35.99781417 EpRA 1990 1.42
EpDE 1990 1.51 E RAdeg 18.8 E DEdeg 17.1 Posflg
Corr 0.0
 
 
18011+3558 B
 
 
Coord arcsec 2000 180101.02+355947.5 Coord calc 180101.02+355947.5 Mag 12.8 PmRA -40.00
PmDE 8.0 Calc delta mag 2.85
 
 
18011+3558 C
 
 
Coord arcsec 2000 180101.16+355945.5 Mag 12.8 Calc delta mag 2.85 Calc coord yes
 
 
18011+3558 D
 
 
Coord arcsec 2000 180101.02+360030.6 Mag 11.6 PmRA 0.00 PmDE 1.0
Tycho2 2633-00843-1 Calc delta mag 1.65
Tycho2
Tycho2 2633-00843-1 Pflag RAmdeg 270.25429834 DEmdeg 36.00837635
PmRA 3.8 PmDE 6.4 E RAmdeg 87 E DEmdeg 77
E pmRA 4.2 E pmDE 4.0 EpRAm 1981.29 EpDEm 1983.54
Num 4 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 12.998 E BTmag 0.268 VTmag 11.838
E VTmag 0.148 Prox 880 TYC HIP
CCDM RAdeg 270.25428917 DEdeg 36.00836306 EpRA 1990 1.42
EpDE 1990 1.55 E RAdeg 97.3 E DEdeg 82.7 Posflg
Corr 0.0
 
 
18011+3558 E
 
 
Coord arcsec 2000 180100.90+360028.8 Mag 13.7 Calc delta mag 3.75 Calc coord yes