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Doubles in session


Current system
18470+1811
ABH 103 BI


Nearby doubles
3' : 18468+1812
DAM 351

7' : 18473+1806
DAM 352

14' : 18461+1817
J 2924

27' : 18487+1803
BPM 840

33' : 18492+1813
SMA 81AB

37' : 18495+1811
HDS2668

43' : 18440+1820
BPM 811

47' : 18478+1725
BPM 832

58' : 18500+1733
BPM 855

59' : 18504+1739
KPP 859

61' : 18509+1751
BPM 867

64' : 18433+1847
COU 816

70' : 18445+1913
J 466

72' : 18466+1659
STF2385AB

72' : 18463+1659
HEI 260

74' : 18423+1842
TDT1012

76' : 18489+1920
DCH 121

76' : 18472+1655
ARN 75

76' : 18481+1656
BPM 834

77' : 18461+1655
HEI 259

77' : 18476+1655
J 2678

85' : 18412+1747
BPM 801

90' : 18464+1641
HEI 261

91' : 18407+1749
ROE 88AB

94' : 18432+1928
BU 645

96' : 18402+1815
TDT 986



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 18470+1811 : COMPONENTS
 
 
  A B C D E F G H I
B pa=241.3°
sep=110.11"
 
C pa=252.3°
sep=131.23"
pa=294.3°
sep=31.12"
 
D pa=258.9°
sep=141.33"
pa=301.2°
sep=49.17"
pa=312.9°
sep=18.67"
 
E pa=261.3°
sep=176.37"
pa=288.7°
sep=82.06"
pa=285.3°
sep=51.19"
pa=271.2°
sep=35.71"
 
F pa=251.6°
sep=213.55"
pa=262.1°
sep=107.00"
pa=250.5°
sep=82.35"
pa=237.9°
sep=75.52"
pa=214.6°
sep=49.75"
 
G pa=208.9°
sep=112.66"
pa=137.4°
sep=62.31"
pa=129.7°
sep=91.75"
pa=130.3°
sep=110.40"
pa=121.0°
sep=139.96"
pa=101.9°
sep=151.44"
 
H pa=278.9°
sep=149.19"
pa=326.3°
sep=91.39"
pa=340.5°
sep=67.06"
pa=350.2°
sep=51.25"
pa=28.5°
sep=56.59"
pa=31.3°
sep=106.18"
pa=322.7°
sep=153.26"
 
I pa=243.1°
sep=244.13"
pa=244.6°
sep=134.12"
pa=232.8°
sep=116.44"
pa=223.6°
sep=114.69"
pa=207.4°
sep=94.40"
pa=199.5°
sep=45.47"
pa=265.9°
sep=163.77"
pa=207.8°
sep=150.97"
 
J pa=255.5°
sep=267.24"
pa=265.0°
sep=162.72"
pa=258.6°
sep=136.42"
pa=251.7°
sep=126.42"
pa=244.4°
sep=93.52"
pa=270.6°
sep=56.12"
pa=278.8°
sep=206.77"
pa=231.0°
sep=143.24"
pa=316.7°
sep=59.73"
 
 
18470+1811 A
 
 
Name 111 Her Coord arcsec 2000 184701.26+181053.4 Mag 4.36 Spectral class A5III (white)
PmRA 84.00 PmDE 119.0 SAO 104093 HIP 92161
Tycho2 1587-02067-1 HD 173880 HR 7069 GC 25734
BD BD+18 3823 Flamsteed 111 Herculis Flamsteed name 111 Her FK5 1491
Tycho2
Tycho2 1587-02067-1 Pflag RAmdeg 281.75527926 DEmdeg 18.18151474
PmRA 72.3 PmDE 117.4 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.18 EpDEm 1991.40
Num 22 Q RAmdeg 1.7 Q DEmdeg 1.3 Q pmRA 1.4
Q pmDE 1.4 BTmag 4.501 E BTmag 0.014 VTmag 4.356
E VTmag 0.009 Prox 999 TYC T HIP 92161
CCDM RAdeg 281.75510056 DEdeg 18.18124472 EpRA 1990 1.53
EpDE 1990 1.72 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr 0.0
SAO
SAO 104093 DelFlag RA1950 PmRA1950 0.0051
DE1950 PmDE1950 0.115 Vmag 4.4 SpType A3
Double code Source 74 CatNum 1491 DM BD+18 3823
DMcomp BDsup HD 173880 M HD 0
GC 25734 RA1950rad 4.90791674 DE1950rad 0.31633142 PmRA2000 0.0051
PmDE2000 0.116
Hipparcos
Catalog H HIP 92161 Proxy RAhms 18 47 01.22
DEdms +18 10 52.4 Vmag 4.34 VarFlag R Vmag H
RAdeg 281.755 DEdeg 18.1812 AstroRef Plx 35.17
CCDM 18470+1811 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 173880 BD BD+18 3823
CD CP Dm number +18 3823 VIred 0.13
SpType A5III R SpType Coord arcsec 2000 184701.22+181052.4
Hipparcos 2
HIP 92161 Sn 7 So 1 Nc 1
RArad 4.9175540586 DErad 0.3173223196 Plx 34.61 PmRA 84.08
PmDE 118.8 E RArad 0.28 E DErad 0.3 E Plx 0.46
E pmRA 0.34 E pmDE 0.39 Hpmag 4.3895 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.148 E BV 0.003
VI 0.16
CCDM
Ccdm 18470+1811 RComp Comp A Note1
Note2 Discov num DRAs 1.27 DDEs -6.8
R dRAs 10 Year Theta Rho
Obs 4 Vmag 4.4 Sp A3 PmNote *
PmRA 73 PmDE 115 Dm number +18 3823 Cat1 BD
Name2 +18 1764 Cat2 AGK2/3 HD 173880 M HD
ADS BDS M ADS BDS N IDS IDS 18426N1804A
HIC 92161
 
 
18470+1811 B
 
 
Coord arcsec 2000 184654.48+181000.6 Coord calc 184654.48+181000.6 Mag 11.6 PmRA 7.00
PmDE -1.0 Calc delta mag 7.24
CCDM
Ccdm 18470+1811 RComp Comp B Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1909 Theta 246 Rho 99.2
Obs 3 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18426N1804B
HIC
 
 
18470+1811 C
 
 
Coord arcsec 2000 184652.49+181013.4 Coord calc 184652.49+181013.4 Mag 10.53 Spectral class K2III (yellow-orange)
PmRA -8.00 PmDE 3.0 Tycho2 1587-00706-1 Calc delta mag 6.17
Tycho2
Tycho2 1587-00706-1 Pflag RAmdeg 281.71874129 DEmdeg 18.17035537
PmRA -11.3 PmDE -5.3 E RAmdeg 67 E DEmdeg 41
E pmRA 1.7 E pmDE 1.5 EpRAm 1958.11 EpDEm 1973.70
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.7 Q pmRA 0.9
Q pmDE 2.7 BTmag 12.080 E BTmag 0.115 VTmag 10.533
E VTmag 0.042 Prox 188 TYC T HIP
CCDM RAdeg 281.71877306 DEdeg 18.17040556 EpRA 1990 1.44
EpDE 1990 1.78 E RAdeg 173.5 E DEdeg 150.2 Posflg
Corr 0.1
CCDM
Ccdm 18470+1811 RComp Comp C Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1909 Theta 256 Rho 121.3
Obs 4 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18426N1804C
HIC
 
 
18470+1811 D
 
 
Coord arcsec 2000 184651.53+181026.1 Coord calc 184651.53+181026.1 Mag 11.46 PmRA 3.00
PmDE -6.0 Tycho2 1587-00425-1 Calc delta mag 7.1
Tycho2
Tycho2 1587-00425-1 Pflag RAmdeg 281.71471978 DEmdeg 18.17392229
PmRA 2.7 PmDE -5.5 E RAmdeg 86 E DEmdeg 79
E pmRA 1.8 E pmDE 1.7 EpRAm 1943.96 EpDEm 1950.59
Num 4 Q RAmdeg 1.6 Q DEmdeg 1.7 Q pmRA 1.6
Q pmDE 1.7 BTmag 12.124 E BTmag 0.119 VTmag 11.464
E VTmag 0.093 Prox 188 TYC HIP
CCDM RAdeg 281.71471389 DEdeg 18.17393389 EpRA 1990 1.42
EpDE 1990 1.75 E RAdeg 123.3 E DEdeg 105.0 Posflg
Corr 0.0
CCDM
Ccdm 18470+1811 RComp Comp D Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1909 Theta 264 Rho 133.5
Obs 4 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18426N1804D
HIC
 
 
18470+1811 E
 
 
Coord arcsec 2000 184649.02+181026.9 Mag 12.85 PmRA 12.00 PmDE -19.0
Calc delta mag 8.49 Calc coord yes
 
 
18470+1811 F
 
 
Coord arcsec 2000 184647.04+180945.9 Mag 13.41 PmRA 0.00 PmDE 5.0
Calc delta mag 9.05 Calc coord yes
 
 
18470+1811 G
 
 
Coord arcsec 2000 184657.44+180914.8 Mag 13.76 PmRA -13.00 PmDE -26.0
Calc delta mag 9.4 Calc coord yes
 
 
18470+1811 H
 
 
Coord arcsec 2000 184650.92+181116.6 Mag 15.27 PmRA -1.00 PmDE -3.0
Calc delta mag 10.91 Calc coord yes
 
 
18470+1811 I
 
 
Coord arcsec 2000 184645.98+180903.0 Mag 14.83 PmRA -1.00 PmDE 1.0
Calc delta mag 10.47 Calc coord yes
 
 
18470+1811 J
 
 
Coord arcsec 2000 184643.11+180946.5 Mag 11.92 PmRA 5.00 PmDE 4.0
Calc delta mag 7.56 Calc coord yes