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Doubles in session


Current system
18457+2033
HJ 2839 AD


Nearby doubles
18' : 18444+2015
ALD 4AB

28' : 18443+2052
HU 325

34' : 18444+2003
GRV 238

37' : 18482+2028
TDT1060

44' : 18474+1957
TDT1056

47' : 18487+2053
RAS 27

54' : 18430+1955
TDS 936

58' : 18473+2125
GRV 239

60' : 18490+2110
STF2401AB

62' : 18500+2043
HU 328

63' : 18425+2116
BRT2448

69' : 18496+1953
MMA 28

74' : 18432+1928
BU 645

74' : 18412+2111
TDT 994

75' : 18505+2002
KU 121

76' : 18501+1952
TDT1079

78' : 18498+2124
HU 327

79' : 18509+2058
COU 317AB

82' : 18445+1913
J 466

82' : 18508+1954
KPP 426

85' : 18517+2041
J 809

87' : 18489+1920
DCH 121

92' : 18393+2056
STF2360

93' : 18405+1936
OSO 102AB

94' : 18399+2019
L 64

94' : 18515+2117
TDT1091



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.

18457+2033 HJ 2839 AD

 
 
18h 45m 39.72s +20° 32' 46.7" P.A. 336.00 sep 25.4 mag 4.19,13.92 Sp F6V dist. 19.21 pc (62.66 l.y.)
 
 
Coord 2000 18457+2033 Discov num HJ 2839 Comp AD Coord arcsec 2000 18 45 39.72 +20 32 46.7
Date first 1900 Date last 2007 Obs 4
Pa first 197 Pa last 335.9 P.A. Now (θ) 335.9°
Sep first 23.7 Sep last 25.44 Sep. Now (ρ) 25.44"
Mag pri 4.19 Mag sec 13.92 delta mag (ΔM) 9.73 Spectral class F6V (yellow-white)
Pri motion ra -009 Sec motion ra -003
Pri motion dec -336 Sec motion dec -008
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.976
This double is not physical.
 
 
18457+2033 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 110 Her 86406 18 45 40 +20 32 47 HJ 2839 AB 2007 6 57 74.8 4.19 13.80 9.61
Show 86406 18 45 40 +20 32 47 HJ 2839 AC 2001 12 59 73.0 4.19 12.60 8.41
Show 86406 18 45 40 +20 32 47 HJ 2839 AD 2007 4 336 25.4 4.19 13.92 9.73 <===
Show 86406 18 45 40 +20 32 47 HJ 2839 AE 2007 5 13 61.1 4.24 13.60 9.36
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV11323 Her Constellation Hercules SAO 86406 HIP 92043
Tycho2 1591-01918-1 HD 173667 HR 7061 GC 25698
ADS 11658 GL Gl 725.2 BD BD+20 3926 Flamsteed 110 Herculis
Flamsteed name 110 Her FK5 703 Distance 19.21 Distance ly 62.66
 
 
WDS 18457+2033 HJ 2839 AD : NOTES
 
 
discov_num notes refcode
HJ 2839 110 Her.
CHARA Array Limb-darkened diameter 1.000 +/- 0.006 mas, CIA2012e
R = 2.064 +/- 0.017 \rsun, L = 6.296 +/-0.136 \lsun,
Teff = 6376 +/- 39 K, M = 1.422 +/- 0.009 \msun,
Age = 2.6 +/- 0.1 Gyr.
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AC: Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
CIA2012e not j Boyajian, T.S., McAlister, H.A., van Belle, G., Gies, D.R., ten Brummelaar, T.A., 2012ApJ...746..101B
CIA2012e von Braun, K., Farrington, C., Goldfinger, P.J., O'Brien, D., Parks, J.R., .
CIA2012e Richardson, N.D., Ridgway, S., Schaefer, G., Sturmann, L., Sturmann, J., Touhami, .
CIA2012e Y., Turner, N.H. & White, R. .
CIA2012e ApJ 746, 101, 2012 .
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18457+2033 HJ 2839 AD 2007 4 336 25.4 4.19 13.92 F6V N 184539.72+203246.7

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

 
 
WDS 18457+2033 HJ 2839 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18457+2033 HJ 2839 AD : MEASURES
 
 
No records found.

 
 
WDS 18457+2033 : VIRTUAL EYEPIECE
 
 

18457+2033 HJ 2839A mag 4.19 Sp F6V 18457+2033 HJ 2839B sep 71.5 P.A. 55.20 mag 13.8 18457+2033 HJ 2839C sep 69.6 P.A. 56.90 mag 12.6 18457+2033 HJ 2839D sep 25.2 P.A. 337.30 mag 13.92 18457+2033 HJ 2839E sep 60.9 P.A. 12.20 mag 13.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18457+2033 : ALADIN DSS IMAGE @ 18h 45m 39.72s +20° 32' 46.7"
 
 
 
 
WDS 18457+2033 HJ 2839 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18457+2033 HJ 2839AB distance=1' 18457+2033 HJ 2839AC distance=1' 18457+2033 HJ 2839AD distance=1' 18457+2033 HJ 2839AE distance=1' 18444+2015 ALD 4AB distance=18' 18444+2015 DAM 640AC distance=18' 18443+2052 HU 325 distance=28' 18444+2003 GRV 238 distance=34' 18482+2028 TDT1060 distance=37' 18474+1957 TDT1056 distance=44' 18487+2053 RAS 27 distance=47' 18430+1955 TDS 936 distance=54' 18473+2125 GRV 239 distance=58' 18490+2110 STF2401AB distance=60' 18490+2110 STF2401AC distance=60' 18500+2043 HU 328 distance=62' 18425+2116 BRT2448 distance=63' 18496+1953 MMA 28 distance=69' 18432+1928 BU 645 distance=74' 18412+2111 TDT 994 distance=74' 18505+2002 KU 121 distance=75' 18501+1952 TDT1079 distance=76' 18498+2124 HU 327 distance=78' 18509+2058 COU 317AB distance=79' 18509+2058 COU 317AC distance=79' 18445+1913 J 466 distance=82' 18508+1954 KPP 426 distance=82' 18517+2041 J 809 distance=85' 18489+1920 DCH 121 distance=87' 18393+2056 STF2360 distance=92' 18405+1936 OSO 102AB distance=93' 18405+1936 OSO 102AC distance=93' 18399+2019 L 64 distance=94' 18515+2117 TDT1091 distance=94' 18498+2149 BRT2449 distance=96' 18408+2142 HU 324 distance=97' 18525+2007 TDT1101 distance=100' 18528+2043 TDT1105 distance=102' 18472+2213 JNN 119 distance=103' 18426+2209 COU 208 distance=105' 18527+2112 TDT1103 distance=107' 18523+2126 ISO 8 distance=107' 18389+2019 L 63 distance=108' 18433+1847 COU 816 distance=111' 18369+2019 L 62 distance=112' 18490+2213 GRV 241 distance=112' 18443+2224 HU 1657 distance=113' 18511+2200 TDT1086 distance=116' 18490+2219 TDT1068 distance=116' 18420+2221 TDT1008 distance=120' 18442+2231 COU 209AB distance=120' 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 18457+2033 HJ 2839 AB 57 74.8 1
Show 18457+2033 HJ 2839 AC 59 73.0 1
Show 18457+2033 HJ 2839 AD 336 25.4 1
Show 18457+2033 HJ 2839 AE 13 61.1 1
Show 18444+2015 ALD 4 AB 338 4.1 18
Show 18444+2015 DAM 640 AC 169 11.0 18
Show 18443+2052 HU 325 6 0.4 28
Show 18444+2003 GRV 238 345 36.6 34
Show 18482+2028 TDT1060 175 0.6 37
Show 18474+1957 TDT1056 171 4.6 44
Show 18487+2053 RAS 27 218 1.2 47
Show 18430+1955 TDS 936 157 2.0 54
Show 18473+2125 GRV 239 244 7.6 58
Show 18490+2110 STF2401 AB 38 4.1 60
Show 18490+2110 STF2401 AC 149 92.9 60
Show 18500+2043 HU 328 187 4.8 62
Show 18425+2116 BRT2448 294 3.8 63
Show 18496+1953 MMA 28 70 13.9 69
Show 18432+1928 BU 645 305 9.3 74
Show 18412+2111 TDT 994 27 0.7 74
Show 18505+2002 KU 121 312 31.5 75
Show 18501+1952 TDT1079 295 1.3 76
Show 18498+2124 HU 327 60 0.3 78
Show 18509+2058 COU 317 AB 94 1.5 79
Show 18509+2058 COU 317 AC 2 17.3 79
Show 18445+1913 J 466 214 2.9 82
Show 18508+1954 KPP 426 97 4.6 82
Show 18517+2041 J 809 211 1.6 85
Show 18489+1920 DCH 121 10 0.4 87
Show 18393+2056 STF2360 358 2.5 92
Show 18405+1936 OSO 102 AB 99 17.3 93
Show 18405+1936 OSO 102 AC 36 20.3 93
Show 18399+2019 L 64 74 4.1 94
Show 18515+2117 TDT1091 297 0.7 94
Show 18498+2149 BRT2449 229 3.9 96
Show 18408+2142 HU 324 113 0.9 97
Show 18525+2007 TDT1101 117 0.6 100
Show 18528+2043 TDT1105 12 0.6 102
Show 18472+2213 JNN 119 270 0.4 103
Show 18426+2209 COU 208 304 0.3 105
Show 18527+2112 TDT1103 278 1.3 107
Show 18523+2126 ISO 8 138 0.2 107
Show 18389+2019 L 63 63 2.7 108
Show 18433+1847 COU 816 293 0.2 111
Show 18369+2019 L 62 314 6.2 112
Show 18490+2213 GRV 241 175 27.1 112
Show 18443+2224 HU 1657 244 0.3 113
Show 18511+2200 TDT1086 117 0.6 116
Show 18490+2219 TDT1068 15 0.5 116
Show 18420+2221 TDT1008 41 2.4 120
Show 18442+2231 COU 209 AB 38 2.1 120

 
 
WDS 18457+2033 : COMPONENTS
 
 
  A B C D
B pa=55.2°
sep=71.45"
 
C pa=56.9°
sep=69.63"
pa=186.3°
sep=2.82"
 
D pa=337.3°
sep=25.18"
pa=255.6°
sep=70.60"
pa=257.7°
sep=69.65"
 
E pa=12.2°
sep=60.93"
pa=292.3°
sep=49.45"
pa=295.3°
sep=50.30"
pa=31.9°
sep=42.79"
 
 
18457+2033 A
 
 
Name 110 Her Coord arcsec 2000 184539.72+203246.7 Mag 4.19 Spectral class F6V (yellow-white)
PmRA -9.00 PmDE -336.0 SAO 86406 HIP 92043
Tycho2 1591-01918-1 HD 173667 HR 7061 GC 25698
ADS 11658 BD BD+20 3926 Flamsteed 110 Herculis Flamsteed name 110 Her
FK5 703
Tycho2
Tycho2 1591-01918-1 Pflag RAmdeg 281.41552299 DEmdeg 20.54630642
PmRA -9.0 PmDE -336.2 E RAmdeg 3 E DEmdeg 3
E pmRA 0.3 E pmDE 0.4 EpRAm 1990.18 EpDEm 1990.58
Num 23 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.8 BTmag 4.734 E BTmag 0.014 VTmag 4.243
E VTmag 0.009 Prox 999 TYC T HIP 92043
CCDM RAdeg 281.41554528 DEdeg 20.54708083 EpRA 1990 1.57
EpDE 1990 1.71 E RAdeg 3.2 E DEdeg 3.2 Posflg
Corr 0.1
SAO
SAO 86406 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.334 Vmag 4.3 SpType F5
Double code Source 74 CatNum 703 DM BD+20 3926
DMcomp BDsup HD 173667 M HD 0
GC 25698 RA1950rad 4.90223066 DE1950rad 0.35774265 PmRA2000 -0.0006
PmDE2000 -0.334
Hipparcos
Catalog H HIP 92043 Proxy RAhms 18 45 39.73
DEdms +20 32 49.6 Vmag 4.19 VarFlag R Vmag H
RAdeg 281.416 DEdeg 20.5471 AstroRef Plx 52.37
CCDM 18457+2033 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 173667 BD BD+20 3926
CD CP Dm number +20 3926 VIred 0.54
SpType F6V R SpType Coord arcsec 2000 184539.73+203249.6
Hipparcos 2
HIP 92043 Sn 5 So 0 Nc 1
RArad 4.9116278578 DErad 0.3586149564 Plx 52.06 PmRA -8.87
PmDE -334.56 E RArad 0.14 E DErad 0.15 E Plx 0.25
E pmRA 0.19 E pmDE 0.18 Hpmag 4.2992 E Hpmag 0.0006
SHp 0.004 VA 0 BV 0.483 E BV 0.002
VI 0.55
CCDM
Ccdm 18457+2033 RComp Comp A Note1
Note2 Discov num DRAs -2.28 DDEs -13.2
R dRAs 10 Year Theta Rho
Obs 5 Vmag 4.3 Sp F5 PmNote *
PmRA -11 PmDE -334 Dm number +20 3926 Cat1 BD
Name2 +20 1960 Cat2 AGK2/3 HD 173667 M HD
ADS BDS A11658 M ADS BDS N IDS IDS 18414N2027A
HIC 92043
 
 
18457+2033 B
 
 
Coord arcsec 2000 184543.90+203327.5 Mag 13.8 PmRA 1.00 PmDE -1.0
Calc delta mag 9.61 Calc coord yes
CCDM
Ccdm 18457+2033 RComp Comp B Note1
Note2 Discov num HJ 2839 DRAs DDEs
R dRAs Year 1935 Theta 073 Rho 48.2
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11658 M ADS BDS N IDS IDS 18414N2027B
HIC
 
 
18457+2033 C
 
 
Coord arcsec 2000 184543.87+203324.7 Mag 12.6 PmRA 2.00 PmDE -1.0
Calc delta mag 8.41 Calc coord yes
CCDM
Ccdm 18457+2033 RComp Comp C Note1
Note2 Discov num HJ 2839 DRAs DDEs
R dRAs Year 1935 Theta 075 Rho 63.8
Obs 6 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11658 M ADS BDS N IDS IDS 18414N2027C
HIC
 
 
18457+2033 D
 
 
Coord arcsec 2000 184539.03+203309.9 Mag 13.92 PmRA -3.00 PmDE -8.0
Calc delta mag 9.73 Calc coord yes
 
 
18457+2033 E
 
 
Coord arcsec 2000 184540.64+203346.3 Mag 13.6 PmRA 0.00 PmDE -4.0
Calc delta mag 9.41 Calc coord yes