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Doubles in session


Current system
18088+2049
AGC 8
102 Her


Nearby doubles
22' : 18097+2107
COU 117

25' : 18085+2113
TDT 703

43' : 18099+2128
LAW 6

46' : 18066+2014
J 1132

56' : 18058+2127
STT 341AB

65' : 18050+2127
STT 534

70' : 18133+2118
TDT 743

72' : 18075+1940
STT 524

81' : 18140+2017
HO 268

85' : 18135+2142
TDS 909

86' : 18142+2127
BIG 2

87' : 18088+1923
TDT 707

88' : 18144+2127
HJ 2828

89' : 18122+1935
BRT2443

90' : 18024+2050
TOK 56

93' : 18022+2055
LOC 2

93' : 18022+2058
BUP 178AB

94' : 18134+1941
GWP2769

98' : 18155+2030
RAO 385

98' : 18144+1953
HDS2576

100' : 18153+2012
J 2124

101' : 18151+2136
LDS4780

102' : 18104+1910
KPP2480

110' : 18051+1912
KPP1682

112' : 18163+2016
HO 269

112' : 18015+2136
STF2264



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18088+2049 AGC 8 (102 Her)

 
 
18h 08m 45.49s +20° 48' 52.5" P.A. 136.00 sep 23.5 mag 4.36,11.80 Sp B2IV dist. 280.9 pc (916.3 l.y.)
 
 
Coord 2000 18088+2049 Discov num AGC   8 Comp Coord arcsec 2000 18 08 45.49 +20 48 52.5
Date first 1878 Date last 2010 Obs 9
Pa first 137 Pa last 136.1 P.A. Now (θ) 136.1°
Sep first 23.4 Sep last 23.51 Sep. Now (ρ) 23.51"
Mag pri 4.36 Mag sec 11.80 delta mag (ΔM) 7.44 Spectral class B2IV (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 102 Her Constellation Hercules SAO 85769 HIP 88886
Tycho2 1579-01852-1 Gaia DR2 4528147293914604160 HD 166182 HR 6787
GC 24740 ADS 11102 BD BD+20 3674 Flamsteed 102 Herculis
Flamsteed name 102 Her FK5 3443 Distance 280.9 Distance ly 916.3
 
 
WDS 18088+2049 AGC 8 (102 Her) : NOTES
 
 
discov_num notes refcode
AGC 8 102 Her. A is a suspected spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
AGC1862A Ma - Clark, A.G. 1862AN.....57..131B
AGC1862A cited by Bond (AN 57, 131, 1862)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18088+2049 AGC 8 2000 8 136 23.4 4.36 11.80 B2IV N D 180845.49+204852.5
18088+2049 AGC 8 2010 9 136 23.2 4.36 11.80 B2IV N 180845.49+204852.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18088+2049 AGC 8 (102 Her) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18088+2049 AGC 8 (102 Her) : MEASURES
 
 
No records found.

 
 
WDS 18088+2049 (102 Her) : VIRTUAL EYEPIECE
 
 

18088+2049 AGC 8A mag 4.36 Sp B2IV 18088+2049 AGC 8B sep 22.8 P.A. 138.00 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18088+2049 (102 Her) : ALADIN DSS IMAGE @ 18h 08m 45.49s +20° 48' 52.5"
 
 
 
 
WDS 18088+2049 AGC 8 (102 Her) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18088+2049 AGC 8 distance=0' 18097+2107 COU 117 distance=22' 18085+2113 TDT 703 distance=25' 18099+2128 LAW 6 distance=43' 18103+2128 HEI9002A,BC distance=45' 18103+2128 BRT2442BC distance=45' 18066+2014 J 1132 distance=46' 18058+2127 STT 341AB distance=56' 18058+2127 STT 341AB,E distance=56' 18058+2127 STT 341AB,F distance=56' 18058+2127 STT 341AB,G distance=56' 18058+2127 MET 82AH distance=56' 18058+2127 MET 82AI distance=56' 18058+2127 MET 82AJ distance=56' 18058+2127 STT 341AB,C distance=56' 18058+2127 STT 341AB,D distance=56' 18050+2127 STT 534 distance=65' 18133+2118 TDT 743 distance=70' 18075+1940 STT 524 distance=72' 18140+2017 HO 268 distance=81' 18135+2142 TDS 909 distance=85' 18142+2127 BIG 2 distance=86' 18088+1923 TDT 707 distance=87' 18144+2127 HJ 2828 distance=88' 18122+1935 BRT2443 distance=89' 18024+2050 TOK 56 distance=90' 18022+2055 LOC 2 distance=93' 18022+2058 BUP 178AB distance=93' 18022+2058 BUP 178AC distance=93' 18134+1941 GWP2769 distance=94' 18155+2030 RAO 385 distance=98' 18144+1953 HDS2576 distance=98' 18153+2012 J 2124 distance=100' 18151+2136 LDS4780 distance=101' 18104+1910 KPP2480 distance=102' 18051+1912 KPP1682 distance=110' 18163+2016 HO 269 distance=112' 18015+2136 STF2264 distance=112' 18154+1946 STT 346 distance=113' 18166+2022 KPP3329 distance=114' 18016+1953 RAO 383 distance=116' 18019+2156 TDT 646 distance=118' 18124+2236 KPP4091 distance=119' 18130+2232 HJ 2825AB distance=119' 18130+2232 HJ 2825AC distance=119' 18004+2112 A 1375 distance=120' 18173+2025 J 759 distance=124' 18101+1844 GWP2766 distance=127' 17597+2110 TDT 618 distance=129' 18141+2235 TDT 755 distance=130' 18172+1955 TDT 775 distance=131' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18088+2049 AGC 8 136 23.5
Show 18097+2107 COU 117 49 2.4 22
Show 18085+2113 TDT 703 176 0.7 25
Show 18099+2128 LAW 6 267 1.1 43
Show 18103+2128 HEI9002 A,BC 59 14.4 45
Show 18103+2128 BRT2442 BC 74 3.9 45
Show 18066+2014 J 1132 140 3.2 46
Show 18058+2127 STT 341 AB 89 0.3 56
Show 18058+2127 STT 341 AB,E 38 66.5 56
Show 18058+2127 STT 341 AB,F 357 111.6 56
Show 18058+2127 STT 341 AB,G 239 132.5 56
Show 18058+2127 MET 82 AH 63 2.6 56
Show 18058+2127 MET 82 AI 111 6.5 56
Show 18058+2127 MET 82 AJ 34 13.1 56
Show 18058+2127 STT 341 AB,C 171 28.2 56
Show 18058+2127 STT 341 AB,D 99 39.5 56
Show 18050+2127 STT 534 269 2.3 65
Show 18133+2118 TDT 743 68 1.0 70
Show 18075+1940 STT 524 206 0.5 72
Show 18140+2017 HO 268 180 1.0 81
Show 18135+2142 TDS 909 21 1.6 85
Show 18142+2127 BIG 2 140 34.5 86
Show 18088+1923 TDT 707 67 0.6 87
Show 18144+2127 HJ 2828 109 16.4 88
Show 18122+1935 BRT2443 117 6.3 89
Show 18024+2050 TOK 56 335 0.1 90
Show 18022+2055 LOC 2 13 14.4 93
Show 18022+2058 BUP 178 AB 282 146.7 93
Show 18022+2058 BUP 178 AC 155 145.9 93
Show 18134+1941 GWP2769 117 92.1 94
Show 18155+2030 RAO 385 87 0.8 98
Show 18144+1953 HDS2576 68 1.0 98
Show 18153+2012 J 2124 348 3.9 100
Show 18151+2136 LDS4780 206 124.5 101
Show 18104+1910 KPP2480 153 22.2 102
Show 18051+1912 KPP1682 17 13.0 110
Show 18163+2016 HO 269 152 8.9 112
Show 18015+2136 STF2264 255 6.4 112
Show 18154+1946 STT 346 329 5.3 113
Show 18166+2022 KPP3329 203 1.5 114
Show 18016+1953 RAO 383 223 0.6 116
Show 18019+2156 TDT 646 193 0.4 118
Show 18124+2236 KPP4091 171 1.9 119
Show 18130+2232 HJ 2825 AB 31 14.5 119
Show 18130+2232 HJ 2825 AC 343 90.4 119
Show 18004+2112 A 1375 92 1.8 120
Show 18173+2025 J 759 82 2.5 124
Show 18101+1844 GWP2766 205 9.6 127
Show 17597+2110 TDT 618 108 1.7 129
Show 18141+2235 TDT 755 77 1.8 130
Show 18172+1955 TDT 775 156 0.9 131

 
 
WDS 18088+2049 : COMPONENTS
 
 
  A
B pa=138.0°
sep=22.79"
 
 
18088+2049 A
 
 
Componente originario normalizzato AB Name 102 Her Coord arcsec 2000 180845.49+204852.5 Mag 4.36
Spectral class B2IV (blue-white) PmRA -1.00 PmDE -5.0 SAO 85769
HIP 88886 Tycho2 1579-01852-1 HD 166182 HR 6787
GC 24740 BD BD+20 3674 Flamsteed 102 Herculis Flamsteed name 102 Her
FK5 3443
Tycho2
Tycho2 1579-01852-1 Pflag RAmdeg 272.18954515 DEmdeg 20.81455574
PmRA -2.4 PmDE -7.1 E RAmdeg 3 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.39 EpDEm 1991.48
Num 20 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.8 BTmag 4.130 E BTmag 0.014 VTmag 4.319
E VTmag 0.009 Prox 999 TYC T HIP 88886
CCDM RAdeg 272.18955139 DEdeg 20.81457222 EpRA 1990 1.60
EpDE 1990 1.70 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 85769 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.009 Vmag 4.3 SpType B3
Double code Source 70 CatNum 24740 DM BD+20 3674
DMcomp BDsup HD 166182 M HD 0
GC 24740 RA1950rad 4.74126768 DE1950rad 0.36311993 PmRA2000 0.0003
PmDE2000 -0.008
Hipparcos
Catalog H HIP 88886 Proxy RAhms 18 08 45.49
DEdms +20 48 52.5 Vmag 4.37 VarFlag R Vmag H
RAdeg 272.19 DEdeg 20.8146 AstroRef Plx 2.14
CCDM 18088+2049 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 166182 BD BD+20 3674
CD CP Dm number +20 3674 VIred -0.19
SpType B2IV R SpType Coord arcsec 2000 180845.49+204852.5
Hipparcos 2
HIP 88886 Sn 5 So 0 Nc 1
RArad 4.7506038819 DErad 0.3632828148 Plx 3.56 PmRA -1.92
PmDE -5.89 E RArad 0.13 E DErad 0.13 E Plx 0.19
E pmRA 0.14 E pmDE 0.18 Hpmag 4.3015 E Hpmag 0.0004
SHp 0.004 VA 0 BV -0.164 E BV 0.013
VI -0.19
CCDM
Ccdm 18088+2049 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs -8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.3 Sp B3 PmNote *
PmRA 3 PmDE -9 Dm number +20 3674 Cat1 BD
Name2 +20 1853 Cat2 AGK2/3 HD 166182 M HD
ADS BDS A11102 M ADS BDS N IDS IDS 18045N2048A
HIC 88886
 
 
18088+2049 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180846.58+204835.6 Mag 11.8 Calc delta mag 7.44
Calc coord yes
CCDM
Ccdm 18088+2049 RComp Comp B Note1
Note2 Discov num AGC 8 DRAs -1.32 DDEs -24.9
R dRAs 90 Year 1878 Theta 136 Rho 23.4
Obs 6 Vmag 11.8 Sp PmNote
PmRA 3 PmDE -9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11102 M ADS BDS N IDS IDS 18045N2048B
HIC