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Doubles in session


Current system
18523+2126
ISO 8
112 Her


Nearby doubles
14' : 18515+2117
TDT1091

15' : 18527+2112
TDT1103

34' : 18509+2058
COU 317AB

36' : 18498+2124
HU 327

38' : 18511+2200
TDT1086

41' : 18523+2206
TDT1096

42' : 18542+2158
TDS 952

43' : 18498+2149
BRT2449

44' : 18528+2043
TDT1105

46' : 18517+2041
J 809

49' : 18490+2110
STF2401AB

53' : 18500+2043
HU 328

59' : 18545+2037
STF2415

59' : 18515+2223
TDT1090

60' : 18487+2053
RAS 27

62' : 18567+2123
HDS2684

67' : 18490+2213
GRV 241

69' : 18473+2125
GRV 239

71' : 18490+2219
TDT1068

73' : 18574+2129
HU 329

79' : 18525+2007
TDT1101

81' : 18482+2028
TDT1060

81' : 18547+2239
BU 646AB

86' : 18472+2213
JNN 119

88' : 18505+2002
KU 121

89' : 18525+2253
GRV 242



Selections
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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.

18523+2126 ISO 8 (112 Her)

 
 
18h 52m 16.43s +21° 25' 30.6" P.A. 138.00 sep 0.2 mag 5.48, Sp B9II-IIIp dist. 124.38 pc (405.73 l.y.)
 
 
Coord 2000 18523+2126 Discov num ISO   8 Comp Coord arcsec 2000 18 52 16.43 +21 25 30.6
Date first 1987 Date last 1987 Obs 1
Pa first 138 Pa last 138 P.A. Now (θ) 138°
Sep first 0.2 Sep last 0.21 Sep. Now (ρ) 0.21"
Mag pri 5.48 Mag sec delta mag (ΔM) Spectral class B9II-IIIp (blue-white)
Pri motion ra -006 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 112 Her Constellation Hercules SAO 86521 HIP 92614
Tycho2 1596-02751-1 Gaia DR2 4531234550775627136 HD 174933 HR 7113
GC 25895 BD BD+21 3582 Flamsteed 112 Herculis Flamsteed name 112 Her
Distance 124.38 Distance ly 405.73
 
 
WDS 18523+2126 ISO 8 (112 Her) : NOTES
 
 
discov_num notes refcode
ISO 8 112 Her. A spectroscopic binary, P = 6.36d. The interferometric pair
cannot be this object, so the system is triple.
 
 
REFERENCES
 
 
refcode metd author reference
Iso1990a S j Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., 1990PNAOJ...1..217I
Iso1990a Yanaka, H., & Tanaka, T.
Iso1990a Pub. Natl. Astron. Obs. Japan 1, 217, 1990
Iso1990b S j Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., 1990PNAOJ...1..381I
Iso1990b Yanaka, H., & Tanaka, T.
Iso1990b Pub. Natl. Astron. Obs. Japan 1, 381, 1990
Iso1991 S j Isobe, S. 1991PASAu...9..270I
Iso1991 Proc. Astron. Soc. Australia, 9, 270, 1991
Iso1992 S j Isobe, S., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., Tanaka, T., & Ni-ino, M. 1992PNAOJ...2..459I
Iso1992 Pub. Natl. Astron. Obs. Japan 2, 459, 1992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18523+2126 ISO 8 1987 1 138 0.2 5.48   B9II-IIIp N 185216.43+212530.6

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

 
 
WDS 18523+2126 ISO 8 (112 Her) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18523+2126 ISO 8 (112 Her) : MEASURES
 
 
No records found.

 
 
WDS 18523+2126 (112 Her) : VIRTUAL EYEPIECE
 
 

18523+2126 ISO 8A mag 5.48 Sp B9II 18523+2126 ISO 8B sep 0.2 P.A. 140.00 Sp IIIp virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18523+2126 (112 Her) : ALADIN DSS IMAGE @ 18h 52m 16.43s +21° 25' 30.6"
 
 
 
 
WDS 18523+2126 ISO 8 (112 Her) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18523+2126 ISO 8 distance=0' 18515+2117 TDT1091 distance=14' 18527+2112 TDT1103 distance=15' 18509+2058 COU 317AB distance=34' 18509+2058 COU 317AC distance=34' 18498+2124 HU 327 distance=36' 18511+2200 TDT1086 distance=38' 18523+2206 TDT1096 distance=41' 18542+2158 TDS 952 distance=42' 18498+2149 BRT2449 distance=43' 18528+2043 TDT1105 distance=44' 18517+2041 J 809 distance=46' 18490+2110 STF2401AB distance=49' 18490+2110 STF2401AC distance=49' 18500+2043 HU 328 distance=53' 18545+2037 STF2415 distance=59' 18515+2223 TDT1090 distance=59' 18487+2053 RAS 27 distance=60' 18567+2123 HDS2684 distance=62' 18490+2213 GRV 241 distance=67' 18473+2125 GRV 239 distance=69' 18490+2219 TDT1068 distance=71' 18574+2129 HU 329 distance=73' 18525+2007 TDT1101 distance=79' 18482+2028 TDT1060 distance=81' 18547+2239 MKT 9Aa,Ab distance=81' 18547+2239 BU 646AB distance=81' 18547+2239 BU 646AC distance=81' 18547+2239 BU 646BC distance=82' 18472+2213 JNN 119 distance=86' 18505+2002 KU 121 distance=88' 18525+2253 GRV 242 distance=89' 18511+2253 COU 318 distance=89' 18585+2152 TDT1155 distance=91' 18508+1954 KPP 426 distance=94' 18587+2056 TDT1159 distance=96' 18501+1952 TDT1079 distance=99' 18496+1953 MMA 28 distance=100' 18509+2305 POU3566 distance=102' 18457+2033 HJ 2839AB distance=107' 18457+2033 HJ 2839AC distance=107' 18457+2033 HJ 2839AD distance=107' 18457+2033 HJ 2839AE distance=107' 18469+2243 TDT1052 distance=108' 18474+1957 TDT1056 distance=113' 18591+2230 HU 332 distance=115' 18494+2315 POU3559 distance=117' 18443+2052 HU 325 distance=117' 18523+2323 POU3572 distance=118' 18558+1935 KU 122 distance=121' 18491+2319 TDT1070 distance=122' 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 18523+2126 ISO 8 138 0.2
Show 18515+2117 TDT1091 297 0.7 14
Show 18527+2112 TDT1103 278 1.3 15
Show 18509+2058 COU 317 AB 94 1.5 34
Show 18509+2058 COU 317 AC 2 17.3 34
Show 18498+2124 HU 327 60 0.3 36
Show 18511+2200 TDT1086 117 0.6 38
Show 18523+2206 TDT1096 313 1.6 41
Show 18542+2158 TDS 952 70 1.1 42
Show 18498+2149 BRT2449 229 3.9 43
Show 18528+2043 TDT1105 12 0.6 44
Show 18517+2041 J 809 211 1.6 46
Show 18490+2110 STF2401 AB 38 4.1 49
Show 18490+2110 STF2401 AC 149 92.9 49
Show 18500+2043 HU 328 187 4.8 53
Show 18545+2037 STF2415 290 2.0 59
Show 18515+2223 TDT1090 306 0.8 59
Show 18487+2053 RAS 27 218 1.2 60
Show 18567+2123 HDS2684 350 0.6 62
Show 18490+2213 GRV 241 175 27.1 67
Show 18473+2125 GRV 239 244 7.6 69
Show 18490+2219 TDT1068 15 0.5 71
Show 18574+2129 HU 329 158 0.1 73
Show 18525+2007 TDT1101 117 0.6 79
Show 18482+2028 TDT1060 175 0.6 81
Show 18547+2239 MKT 9 Aa,Ab 271 0.0 81
Show 18547+2239 BU 646 AB 37 34.4 81
Show 18547+2239 BU 646 AC 23 36.9 81
Show 18547+2239 BU 646 BC 316 9.1 82
Show 18472+2213 JNN 119 270 0.4 86
Show 18505+2002 KU 121 312 31.5 88
Show 18525+2253 GRV 242 179 26.2 89
Show 18511+2253 COU 318 286 3.4 89
Show 18585+2152 TDT1155 325 0.6 91
Show 18508+1954 KPP 426 97 4.6 94
Show 18587+2056 TDT1159 104 0.5 96
Show 18501+1952 TDT1079 295 1.3 99
Show 18496+1953 MMA 28 70 13.9 100
Show 18509+2305 POU3566 133 15.6 102
Show 18457+2033 HJ 2839 AB 57 74.8 107
Show 18457+2033 HJ 2839 AC 59 73.0 107
Show 18457+2033 HJ 2839 AD 336 25.4 107
Show 18457+2033 HJ 2839 AE 13 61.1 107
Show 18469+2243 TDT1052 77 0.5 108
Show 18474+1957 TDT1056 171 4.6 113
Show 18591+2230 HU 332 267 0.5 115
Show 18494+2315 POU3559 86 9.7 117
Show 18443+2052 HU 325 6 0.4 117
Show 18523+2323 POU3572 2 13.0 118
Show 18558+1935 KU 122 151 22.2 121
Show 18491+2319 TDT1070 322 1.4 122

 
 
WDS 18523+2126 : COMPONENTS
 
 
  A
B pa=140.0°
sep=0.20"
 
 
18523+2126 A
 
 
Componente originario normalizzato AB Name 112 Her Coord arcsec 2000 185216.43+212530.6 Mag 5.48
Spectral class B9II (blue-white) PmRA -6.00 PmDE -7.0 SAO 86521
HIP 92614 Tycho2 1596-02751-1 HD 174933 HR 7113
GC 25895 BD BD+21 3582 Flamsteed 112 Herculis Flamsteed name 112 Her
Tycho2
Tycho2 1596-02751-1 Pflag RAmdeg 283.06845073 DEmdeg 21.42514270
PmRA -7.3 PmDE -9.9 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.30 EpDEm 1991.50
Num 17 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.6 BTmag 5.285 E BTmag 0.014 VTmag 5.379
E VTmag 0.009 Prox 999 TYC T HIP 92614
CCDM RAdeg 283.06846917 DEdeg 21.42516528 EpRA 1990 1.53
EpDE 1990 1.77 E RAdeg 3.2 E DEdeg 3.1 Posflg
Corr -0.2
SAO
SAO 86521 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.008 Vmag 5.3 SpType B9
Double code Source 70 CatNum 25895 DM BD+21 3582
DMcomp BDsup HD 174933 M HD 0
GC 25895 RA1950rad 4.93115173 DE1950rad 0.37286483 PmRA2000 -0.0004
PmDE2000 -0.008
Hipparcos
Catalog H HIP 92614 Proxy RAhms 18 52 16.43
DEdms +21 25 30.6 Vmag 5.43 VarFlag R Vmag H
RAdeg 283.068 DEdeg 21.4252 AstroRef Plx 7.1
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 174933 BD BD+21 3582
CD CP Dm number +21 3582 VIred -0.13
SpType B9p... R SpType Coord arcsec 2000 185216.43+212530.6
Hipparcos 2
HIP 92614 Sn 5 So 0 Nc 1
RArad 4.9404768025 DErad 0.373939697 Plx 8.04 PmRA -7.47
PmDE -9.99 E RArad 0.13 E DErad 0.2 E Plx 0.35
E pmRA 0.19 E pmDE 0.29 Hpmag 5.3833 E Hpmag 0.0005
SHp 0.006 VA 0 BV -0.068 E BV 0.008
VI -0.13
CCDM
Ccdm 18523+2126 RComp Comp A Note1
Note2 Discov num DRAs -1.54 DDEs -29.7
R dRAs 81 Year Theta Rho
Obs 2 Vmag 5.5 Sp B9 PmNote @
PmRA -2 PmDE -16 Dm number +21 3582 Cat1 BD
Name2 +21 1906 Cat2 AGK2/3 HD 174933 M HD
ADS BDS M ADS BDS N N IDS W IDS 18523+2126A
HIC 92614
 
 
18523+2126 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185216.44+212530.4 Spectral class IIIp Calc delta mag 5.48
Calc coord yes
CCDM
Ccdm 18523+2126 RComp Comp B Note1
Note2 Discov num ISO 8 DRAs DDEs
R dRAs Year 1987 Theta 138 Rho 0.2
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 18523+2126B
HIC 92614