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Current system
18078+2606
STF 2280 AC


Nearby doubles
26' : 18070+2544
KPP4084

43' : 18063+2643
TDT 683

47' : 18048+2630
TDT 666

48' : 18105+2536
TDT 723

55' : 18039+2558
SLE 88

63' : 18039+2639
HO 426

63' : 18032+2603
HO 565AB

67' : 18120+2640
BRT3329

67' : 18114+2519
A 238

71' : 18072+2716
SLE 110

72' : 18131+2602
LWR 14AB

73' : 18025+2619
HO 564AB

74' : 18115+2700
UC 3523

75' : 18047+2707
ES 471AB

75' : 18124+2649
TDT 735

77' : 18032+2522
BU 825AB

78' : 18088+2450
POU3352

79' : 18021+2620
SLE 90

79' : 18035+2515
HLM 10

81' : 18089+2725
SLE 111

85' : 18031+2702
TDT 653

85' : 18018+2631
SLE 107

90' : 18078+2437
OSW 28

91' : 18038+2455
SLE 91

92' : 18121+2455
POU3360

93' : 18010+2617
BU 1461



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18078+2606 : COMPONENTS
 
 
  A Ab B
Ab pa=302.7°
sep=0.13"
 
B pa=181.7°
sep=14.34"
pa=181.3°
sep=14.41"
 
C pa=129.6°
sep=74.73"
pa=129.6°
sep=74.86"
pa=119.8°
sep=66.89"
 
 
18078+2606 A
 
 
Name 100 Her Coord arcsec 2000 180749.56+260604.4 Mag 5.81 Spectral class A3V (white)
PmRA -2.00 PmDE 24.0 SAO 85753 HIP 88818
Tycho2 2095-03225-1 HD 166045 HR 6781 GC 24721
BD BD+26 3178 Flamsteed 100 Herculis Flamsteed name 100 Her
Tycho2
Tycho2 2095-03225-1 Pflag RAmdeg 271.95626420 DEmdeg 26.09733430
PmRA -10.2 PmDE 26.4 E RAmdeg 4 E DEmdeg 3
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.46 EpDEm 1991.66
Num 5 Q RAmdeg 2.0 Q DEmdeg 1.3 Q pmRA 1.9
Q pmDE 1.4 BTmag 5.957 E BTmag 0.014 VTmag 5.811
E VTmag 0.009 Prox 142 TYC T HIP 88817
CCDM B RAdeg 271.95629111 DEdeg 26.09727333 EpRA 1990 1.51
EpDE 1990 1.69 E RAdeg 3.5 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 85753 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.033 Vmag 5.9 SpType A3
Double code Source 70 CatNum 24721 DM BD+26 3178
DMcomp A BDsup HD 166045 M HD 0
GC 24721 RA1950rad 4.73773223 DE1950rad 0.45540251 PmRA2000 -0.0005
PmDE2000 0.033
Hipparcos
Catalog H HIP 88818 Proxy RAhms 18 07 49.56
DEdms +26 06 04.4 Vmag 5.83 VarFlag R Vmag H
RAdeg 271.957 DEdeg 26.1012 AstroRef A Plx 14.27
CCDM 18079+2606 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 166045 BD BD+26 3178
CD CP Dm number +26 3178 VIred 0.15
SpType A3V R SpType Coord arcsec 2000 180749.56+260604.4
Hipparcos 2
HIP 88818 Sn 95 So 3 Nc 1
RArad 4.7465364541 DErad 0.4555522299 Plx 20.16 PmRA -4.98
PmDE 21.94 E RArad 1.67 E DErad 2.43 E Plx 3.27
E pmRA 2.25 E pmDE 3.2 Hpmag 5.9509 E Hpmag 0.0236
SHp 0 VA 0 BV 0.158 E BV 0.004
VI 0.17
 
 
18078+2606 Ab
 
 
Coord arcsec 2000 180749.55+260604.5 Mag 8.8 Calc delta mag 2.9 Calc coord yes
 
 
18078+2606 B
 
 
Coord arcsec 2000 180749.53+260550.1 Mag 5.84 PmRA -11.00 PmDE 30.0
SAO 85752 HIP 88817 Tycho2 2095-03224-1 HD 166046
HR 6782 GC 24720 Flamsteed 100 Herculis Flamsteed name 100 Her
Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 2095-03224-1 Pflag RAmdeg 271.95649074 DEmdeg 26.10128647
PmRA -6.6 PmDE 27.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.39 EpDEm 1991.47
Num 13 Q RAmdeg 1.2 Q DEmdeg 2.0 Q pmRA 1.3
Q pmDE 2.0 BTmag 6.007 E BTmag 0.014 VTmag 5.839
E VTmag 0.009 Prox 142 TYC T HIP 88818
CCDM A RAdeg 271.95650806 DEdeg 26.10122222 EpRA 1990 1.59
EpDE 1990 1.68 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 85752 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.033 Vmag 6 SpType A3
Double code Source 70 CatNum 24720 DM BD+26 3178
DMcomp B BDsup HD 166046 M HD 0
GC 24720 RA1950rad 4.73772998 DE1950rad 0.45533256 PmRA2000 -0.0002
PmDE2000 0.033
Hipparcos
Catalog H HIP 88817 Proxy RAhms 18 07 49.51
DEdms +26 05 50.2 Vmag 5.79 VarFlag R Vmag H
RAdeg 271.956 DEdeg 26.0973 AstroRef B Plx 19.65
CCDM 18079+2606 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 166046 BD
CD CP Dm number VIred 0.13
SpType A3V R SpType Coord arcsec 2000 180749.51+260550.2
Hipparcos 2
HIP 88817 Sn 95 So 3 Nc 1
RArad 4.7465326952 DErad 0.4554832485 Plx 25.92 PmRA -6.36
PmDE 26.54 E RArad 2.33 E DErad 3.3 E Plx 4.43
E pmRA 3.06 E pmDE 4.27 Hpmag 5.8356 E Hpmag 0.0223
SHp 0.146 VA 0 BV 0.127 E BV 0.004
VI 0.14
 
 
18078+2606 C
 
 
Coord arcsec 2000 180753.84+260516.8 Mag 11.8 Calc delta mag 5.9 Calc coord yes