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Doubles in session


Current system
18452+3914
STF 2392 AB


Nearby doubles
18' : 18453+3856
COU1608

23' : 18433+3918
BLL 35

28' : 18466+3853
ES 2021AB

29' : 18443+3940
STF2382AB

30' : 18457+3942
BU 51AB

37' : 18480+3858
ES 2572

38' : 18481+3929
COU1609

38' : 18426+3937
HJ 1341

45' : 18490+3914
COU1610

47' : 18465+3958
LDS4799

52' : 18478+3954
GRV 240

52' : 18453+4005
ROE 50AB

55' : 18452+3819
STF2393AB

56' : 18466+3821
HU 1191

57' : 18483+3956
SLW1221

57' : 18432+3822
HDS2651

61' : 18418+4001
LSC 83

65' : 18507+3920
HDS2672

69' : 18436+4020
SLE 122

75' : 18483+4018
UC 3676

75' : 18496+3819
FYM 173

76' : 18501+4002
HU 1192

76' : 18496+3818
AG 226

76' : 18397+3955
TDT 981

78' : 18451+3756
ES 2020

78' : 18402+3822
HDS2644



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 18452+3914 : COMPONENTS
 
 
  A B
B pa=315.1°
sep=2.96"
 
C pa=174.3°
sep=23.67"
pa=170.2°
sep=26.04"
 
 
18452+3914 A
 
 
Coord arcsec 2000 184509.99+391332.8 Mag 9.25 Spectral class A2 (white) PmRA 2.00
PmDE -7.0 HIP 92005 Tycho2 3118-00694-1 BD BD+39 3517
Tycho2
Tycho2 3118-00694-1 Pflag P RAmdeg 281.29160041 DEmdeg 39.22580489
PmRA 2.4 PmDE -7.2 E RAmdeg 48 E DEmdeg 47
E pmRA 2.0 E pmDE 1.8 EpRAm 1981.43 EpDEm 1980.59
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 9.385 E BTmag 0.020 VTmag 9.246
E VTmag 0.019 Prox 31 TYC T HIP 92005
CCDM A RAdeg 281.29164250 DEdeg 39.22578417 EpRA 1990 1.51
EpDE 1990 1.65 E RAdeg 10.4 E DEdeg 10.0 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 92005 Proxy H RAhms 18 45 09.99
DEdms +39 13 32.8 Vmag 9.05 VarFlag R Vmag H
RAdeg 281.292 DEdeg 39.2258 AstroRef A Plx -0.65
CCDM 18452+3913 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP AB
Theta 315 Rho 3.044 HD BD BD+39 3517
CD CP Dm number +39 3517 VIred 0.13
SpType A2 R SpType Coord arcsec 2000 184509.99+391332.8
Hipparcos 2
HIP 92005 Sn 15 So 3 Nc 2
RArad 4.9094653397 DErad 0.6846190203 Plx 1.07 PmRA 1.53
PmDE -1.08 E RArad 1.14 E DErad 1.32 E Plx 1.5
E pmRA 1.19 E pmDE 1.81 Hpmag 9.0909 E Hpmag 0.0027
SHp 0.034 VA 0 BV 0.1 E BV 0.495
VI 0.13
 
 
18452+3914 B
 
 
Coord arcsec 2000 184509.81+391334.9 Coord calc 184509.81+391334.9 Mag 11.07 PmRA 2.00
PmDE 0.0 Tycho2 3118-02082-1 Calc delta mag 1.82
Tycho2
Tycho2 3118-02082-1 Pflag P RAmdeg 281.29160041 DEmdeg 39.22580489
PmRA 2.4 PmDE -7.2 E RAmdeg 48 E DEmdeg 47
E pmRA 2.0 E pmDE 1.8 EpRAm 1981.43 EpDEm 1980.59
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 11.638 E BTmag 0.080 VTmag 11.070
E VTmag 0.079 Prox 31 TYC T HIP 92005
CCDM B RAdeg 281.29086639 DEdeg 39.22638250 EpRA 1990 1.52
EpDE 1990 1.65 E RAdeg 53.4 E DEdeg 52.4 Posflg D
Corr 0.1
 
 
18452+3914 C
 
 
Coord arcsec 2000 184510.19+391309.2 Mag 10.46 PmRA 9.00 PmDE 0.0
HIP 92006 Calc delta mag 1.21 Calc coord yes
Hipparcos
Catalog H HIP 92006 Proxy RAhms 18 45 10.23
DEdms +39 13 09.3 Vmag 10.31 VarFlag R Vmag H
RAdeg 281.293 DEdeg 39.2192 AstroRef C Plx -0.65
CCDM 18452+3913 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 184510.23+391309.3
Hipparcos 2
HIP 92006 Sn 15 So 3 Nc 1
RArad 4.9094825498 DErad 0.6845046487 Plx -22.91 PmRA 76.49
PmDE 23.2 E RArad 11.97 E DErad 13.2 E Plx 17.07
E pmRA 14.5 E pmDE 18.36 Hpmag 10.4426 E Hpmag 0.0264
SHp 0.226 VA 0 BV 0 E BV 0
VI 0