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Doubles in session


Current system
18325+6957
FOX 9012 AC


Nearby doubles
9' : 18338+7003
STF2370

11' : 18343+7003
KPP 764

21' : 18339+7016
MLR 97

28' : 18276+7000
LDS1886

29' : 18332+6929
SKF2738

29' : 18335+6929
MLR 95

36' : 18393+6955
WFC 211

37' : 18383+6937
CTI 848

44' : 18393+6931
TOI1859

47' : 18414+7001
GNO 2

62' : 18225+6924
UC 239

77' : 18473+7004
KPP1662

82' : 18168+7011
TDT 771AB

84' : 18186+7042
SKF2737

84' : 18317+7120
A 1170

85' : 18216+6855
A 1169

86' : 18164+7023
KPP4097

88' : 18463+6909
SKF2739

88' : 18263+7119
TDT 867

94' : 18312+7131
WIS 328

95' : 18497+6930
MLR 96

98' : 18484+6908
WFC 254

98' : 18457+6849
TDT1039

102' : 18208+7120
STT 353AB

107' : 18440+6830
CTI 134

108' : 18488+6853
LDS2421



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 18325+6957 : COMPONENTS
 
 
  A B
B pa=350.1°
sep=26.96"
 
C pa=222.2°
sep=4.89"
pa=177.5°
sep=30.22"
 
 
18325+6957 A
 
 
Name HD 172130 Coord arcsec 2000 183227.59+695700.3 Mag 8.53 Spectral class A0 (white)
PmRA -1.00 PmDE 4.0 SAO 17925 HIP 90898
Tycho2 4434-02020-1 HD 172130 GC 25397 BD BD+69 988
Tycho2
Tycho2 4434-02020-1 Pflag RAmdeg 278.11496005 DEmdeg 69.95009164
PmRA 1.1 PmDE 3.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.37 EpDEm 1991.42
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 8.603 E BTmag 0.017 VTmag 8.530
E VTmag 0.013 Prox 298 TYC T HIP 90898
CCDM A RAdeg 278.11495361 DEdeg 69.95008417 EpRA 1990 1.76
EpDE 1990 1.76 E RAdeg 6.1 E DEdeg 6.0 Posflg
Corr 0.0
SAO
SAO 17925 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.003 Vmag 8.2 SpType A0
Double code Source 70 CatNum 25397 DM BD+69 988
DMcomp BDsup HD 172130 M HD 0
GC 25397 RA1950rad 4.8560026 DE1950rad 1.22016494 PmRA2000 0.0002
PmDE2000 0.002
Hipparcos
Catalog H HIP 90898 Proxy RAhms 18 32 27.59
DEdms +69 57 00.3 Vmag 8.5 VarFlag R Vmag H
RAdeg 278.115 DEdeg 69.9501 AstroRef A Plx 2.96
CCDM 18325+6957 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 172130 BD BD+69 988
CD CP Dm number +69 988 VIred 0.03
SpType A0 R SpType Coord arcsec 2000 183227.59+695700.3
Hipparcos 2
HIP 90898 Sn 95 So 3 Nc 1
RArad 4.8540215377 DErad 1.2208592874 Plx 3.01 PmRA -0.34
PmDE 4.85 E RArad 0.72 E DErad 0.69 E Plx 0.74
E pmRA 0.69 E pmDE 0.69 Hpmag 8.5336 E Hpmag 0.0059
SHp 0.017 VA 0 BV 0.078 E BV 0.015
VI 0.09
CCDM
Ccdm 18325+6957 RComp Comp A Note1
Note2 Discov num DRAs -2.42 DDEs 0.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp A0 PmNote *
PmRA -5 PmDE 6 Dm number +69 988 Cat1 BD
Name2 +69 765 Cat2 AGK2/3 HD 172130 M HD
ADS BDS B 8700 M ADS BDS N IDS IDS 18334N6952A
HIC 90898
 
 
18325+6957 B
 
 
Coord arcsec 2000 183226.69+695726.9 Mag 10.79 PmRA 3.00 PmDE 8.0
HIP 90893 Calc delta mag 2.26 Calc coord yes
Hipparcos
Catalog H HIP 90893 Proxy RAhms 18 32 24.95
DEdms +69 57 26.8 Vmag 11.25 VarFlag R Vmag H
RAdeg 278.104 DEdeg 69.9574 AstroRef B Plx 5.74
CCDM 18325+6957 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.7
SpType R SpType Coord arcsec 2000 183224.95+695726.8
Hipparcos 2
HIP 90893 Sn 95 So 3 Nc 1
RArad 4.8538296168 DErad 1.2209877849 Plx 9.27 PmRA 5.27
PmDE 3.38 E RArad 3.93 E DErad 3.73 E Plx 4.06
E pmRA 4.58 E pmDE 4.02 Hpmag 11.4524 E Hpmag 0.0582
SHp 0 VA 0 BV 0.765 E BV 0.099
VI 0.8
CCDM
Ccdm 18325+6957 RComp Comp B Note1
Note2 Discov num STF2366 DRAs DDEs
R dRAs Year 1897 Theta 334 Rho 29.7
Obs 3 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8700 M ADS BDS N N IDS IDS 18334N6952B
HIC 90893
 
 
18325+6957 C
 
 
Coord arcsec 2000 183226.95+695656.7 Mag 13 Calc delta mag 4.47 Calc coord yes