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Doubles in session


Current system
17594+2929
COU 1003 Aa,Ab


Nearby doubles
17' : 18006+2934
LDS6413

34' : 17590+3003
STF2259

36' : 17567+2929
D 17

41' : 18025+2931
NSN 701

43' : 18026+2931
LDS4771

44' : 17585+3011
HDS2534

47' : 18006+3014
J 1127

48' : 17559+2943
AZC 102

59' : 17564+2846
GRV 971

63' : 17564+3018
KPP2118

71' : 17549+2852
CBL 163

72' : 17541+2949
AC 9

78' : 17577+2815
HO 424

79' : 18039+3023
WIS 322

83' : 18041+3025
KPP4077

84' : 17566+3045
COU 999

85' : 18049+3015
TDT 667

85' : 18020+3047
COU 811

86' : 17529+2941
AC 8

92' : 18032+2813
AZC 103

92' : 18060+3002
TDT 679

94' : 17575+2759
HO 423

98' : 18069+2933
SLE 135

99' : 17520+2917
AZC 101

100' : 18054+3029
SLE 131AB

101' : 17578+2751
ALL 2



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.

17594+2929 COU 1003 Aa,Ab

 
 
17h 59m 24.52s +29° 29' 29.6" P.A. 359.00 sep 0.1 mag 9.92,9.92 Sp F5
 
 
Coord 2000 17594+2929 Discov num COU1003 Comp Aa,Ab Coord arcsec 2000 17 59 24.52 +29 29 29.6
Date first 1973 Date last 2018 Obs 8
Pa first 56 Pa last 358.8 P.A. Now (θ) 358.8°
Sep first 0.2 Sep last 0.057 Sep. Now (ρ) 0.057"
Mag pri 9.92 Mag sec 9.92 delta mag (ΔM) 0 Spectral class F5 (yellow-white)
Pri motion ra -030 Sec motion ra
Pri motion dec -027 Sec motion dec
Notes O W (Orbital solution, )
This double is physical.
 
 
17594+2929 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 59 25 +29 29 30 COU 1003 Aa,Ab 2018 8 359 0.1 9.92 9.92 0.00 Y <===
Show 17 59 25 +29 29 30 STF 2247 AB 2018 36 188 11.6 9.17 9.88 0.71
Show 17 59 25 +29 29 30 WAL 88 AC 2018 9 230 56.1 9.17 12.49 3.32
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2102-01493-1 Gaia DR2 4584635116105365120 ADS 10961
 
 
ORBITAL ELEMENTS
 
 
Period (P)159.3y± 13.1 Periastron (T)1971.2y± 4 Semi-major axis (a)0.233a± 0.012
Eccentricity (e)0.178± 0.023 Inclination (i)100.4°± 0.2 Longitude of periastron (ω)317°± 12.5
Node (Ω)51°± 0.3 Notes ReferenceBAE2021
Equinox Last observation Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 41.7 0.167
2001 40.9 0.162
2002 40.1 0.157
2003 39.2 0.152
2004 38.2 0.146
2005 37.1 0.140
2006 36.0 0.134
2007 34.7 0.128
2008 33.3 0.122
2009 31.7 0.115
2010 30.0 0.109
2011 28.0 0.102
2012 25.8 0.096
2013 23.2 0.089
2014 20.3 0.083
2015 16.9 0.077
2016 12.8 0.070
2017 8.0 0.065
2018 2.4 0.060
2019 355.7 0.055
2020 347.9 0.051
2021 339.0 0.048
2022 329.3 0.047
2023 319.2 0.046
2024 309.2 0.048
2025 300.0 0.050
2026 291.9 0.054
2027 284.8 0.058
2028 278.9 0.063
2029 273.8 0.069
2030 269.6 0.075


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds17594%2B2929a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 17594+2929 COU 1003 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BAE2021 orb j Baidin, A.E. & Krechet, V.G. 2021AstBu..76...84B
BAE2021 Astrophys. Bull. 76, 84, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
240 STF Struve, F.G.W.
273 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17594+2929 COU1003 Aa,Ab 1991 6 38 0.2 9.92 9.92 F5 175924.52+292929.6
17594+2929 COU1003 Aa,Ab 2018 8 359 0.1 9.92 9.92 F5 W 175924.52+292929.6

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

 
 
WDS 17594+2929 COU 1003 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17594+2929 COU 1003 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 17594+2929 : VIRTUAL EYEPIECE
 
 

17594+2929 STF2247A mag 9.17 Sp F5 17594+2929 COU1003Ab sep 0.1 P.A. 359.00 mag 9.92 17594+2929 STF2247B sep 11.6 P.A. 187.30 mag 9.88 17594+2929 WAL 88C sep 51.9 P.A. 226.50 mag 12.49 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 17594+2929 : ALADIN DSS IMAGE @ 17h 59m 24.52s +29° 29' 29.6"
 
 
 
 
WDS 17594+2929 COU 1003 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17594+2929 COU1003Aa,Ab distance=0' 18006+2934 LDS6413 distance=17' 17590+3003 STF2259 distance=34' 17567+2929 D 17 distance=36' 18025+2931 NSN 701 distance=41' 18026+2931 LDS4771 distance=43' 17585+3011 HDS2534 distance=44' 18006+3014 J 1127 distance=47' 17559+2943 AZC 102 distance=48' 17564+2846 GRV 971 distance=59' 17564+3018 KPP2118 distance=63' 17564+3028 KPP4069AC distance=71' 17549+2852 CBL 163 distance=71' 17541+2949 AC 9 distance=72' 17577+2815 HO 424 distance=78' 18039+3023 WIS 322 distance=79' 18041+3025 KPP4077 distance=83' 17566+3045 COU 999 distance=84' 18049+3015 TDT 667 distance=85' 18020+3047 COU 811 distance=85' 17529+2941 AC 8 distance=86' 18032+2813 AZC 103 distance=92' 18060+3002 TDT 679 distance=92' 17575+2759 HO 423 distance=94' 18069+2933 SLE 135 distance=98' 17520+2917 AZC 101 distance=99' 18054+3029 SLE 131BC distance=100' 18054+3029 SLE 131AB distance=100' 18054+3029 SLE 131AC distance=100' 17578+2751 ALL 2 distance=101' 18063+2843 HJ 1313 distance=103' 18015+3113 TDT 639 distance=107' 17566+3110 ES 343 distance=109' 17512+2946 BRT 31 distance=109' 18033+2751 ES 470 distance=112' 18054+3054 SLE 130 distance=115' 18028+3115 TDT 651 distance=115' 18075+2846 STA 2 distance=116' 18083+2941 YSC 65Aa,Ac distance=117' 18083+2941 LAF 60Aa,Ab distance=117' 18083+2941 LAF 60AB distance=117' 18083+2941 LAF 60AC distance=117' 18083+2941 LAF 60AD distance=117' 18083+2941 LAF 60AE distance=117' 17510+3010 COU 636 distance=118' 18019+3123 SEI 554 distance=118' 17558+3117 SEI 552 distance=118' 18070+3034 SCA 170Aa,Ab distance=118' 18070+3034 AC 15AB distance=118' 18070+3034 AC 15AC distance=118' 18070+3034 AC 15AD distance=118' 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 17594+2929 COU1003 Aa,Ab 359 0.1
Show 17594+2929 STF2247 AB 188 11.6
Show 17594+2929 WAL 88 AC 230 56.1
Show 18006+2934 LDS6413 105 88.1 17
Show 17590+3003 STF2259 277 19.6 34
Show 17567+2929 D 17 130 23.9 36
Show 18025+2931 NSN 701 266 16.5 41
Show 18026+2931 LDS4771 251 16.6 43
Show 17585+3011 HDS2534 355 0.5 44
Show 18006+3014 J 1127 341 2.9 47
Show 17559+2943 AZC 102 35 21.3 48
Show 17564+2846 GRV 971 237 73.0 59
Show 17564+3018 KPP2118 349 17.2 63
Show 17564+3028 KPP4069 AC 76 2.5 71
Show 17549+2852 CBL 163 244 41.5 71
Show 17541+2949 AC 9 242 1.0 72
Show 17577+2815 HO 424 204 1.4 78
Show 18039+3023 WIS 322 284 999.9 79
Show 18041+3025 KPP4077 249 16.8 83
Show 17566+3045 COU 999 311 1.4 84
Show 18049+3015 TDT 667 146 1.5 85
Show 18020+3047 COU 811 153 2.2 85
Show 17529+2941 AC 8 304 0.1 86
Show 18032+2813 AZC 103 146 14.1 92
Show 18060+3002 TDT 679 347 0.7 92
Show 17575+2759 HO 423 293 4.7 94
Show 18069+2933 SLE 135 126 9.7 98
Show 17520+2917 AZC 101 270 22.6 99
Show 18054+3029 SLE 131 BC 217 15.0 100
Show 18054+3029 SLE 131 AB 203 52.4 100
Show 18054+3029 SLE 131 AC 206 67.2 100
Show 17578+2751 ALL 2 206 18.9 101
Show 18063+2843 HJ 1313 297 13.7 103
Show 18015+3113 TDT 639 142 0.6 107
Show 17566+3110 ES 343 281 8.5 109
Show 17512+2946 BRT 31 147 7.6 109
Show 18033+2751 ES 470 208 8.3 112
Show 18054+3054 SLE 130 103 6.7 115
Show 18028+3115 TDT 651 228 0.6 115
Show 18075+2846 STA 2 87 0.1 116
Show 18083+2941 YSC 65 Aa,Ac 246 0.1 117
Show 18083+2941 LAF 60 Aa,Ab 251 0.1 117
Show 18083+2941 LAF 60 AB 53 10.4 117
Show 18083+2941 LAF 60 AC 196 11.2 117
Show 18083+2941 LAF 60 AD 168 13.4 117
Show 18083+2941 LAF 60 AE 262 16.3 117
Show 17510+3010 COU 636 269 1.5 118
Show 18019+3123 SEI 554 48 23.5 118
Show 17558+3117 SEI 552 235 5.6 118
Show 18070+3034 SCA 170 Aa,Ab 230 0.2 118
Show 18070+3034 AC 15 AB 331 1.4 118

 
 
WDS 17594+2929 : COMPONENTS
 
 
  A Ab B
Ab pa=359.0°
sep=0.06"
 
B pa=187.3°
sep=11.59"
pa=187.3°
sep=11.65"
 
C pa=226.5°
sep=51.88"
pa=226.4°
sep=51.92"
pa=236.1°
sep=43.51"
 
 
17594+2929 A
 
 
Coord arcsec 2000 175924.52+292929.6 Mag 9.17 Spectral class F5 (yellow-white) PmRA -7.00
PmDE -7.0 Tycho2 2102-01493-1 ADS 10961 DM BD+29 3160
Tycho2
Tycho2 2102-01493-1 Pflag RAmdeg 269.85216515 DEmdeg 29.49156280
PmRA -5.2 PmDE -9.8 E RAmdeg 11 E DEmdeg 10
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.59 EpDEm 1990.61
Num 9 Q RAmdeg 2.0 Q DEmdeg 1.9 Q pmRA 2.1
Q pmDE 1.8 BTmag 9.749 E BTmag 0.022 VTmag 9.168
E VTmag 0.017 Prox 115 TYC T HIP
CCDM RAdeg 269.85217944 DEdeg 29.49158583 EpRA 1990 1.59
EpDE 1990 1.64 E RAdeg 11.1 E DEdeg 10.2 Posflg
Corr 0.1
CCDM
Ccdm 17594+2929 RComp Comp A Note1
Note2 Discov num DRAs 0.57 DDEs 27.0
R dRAs 12 Year Theta Rho
Obs 3 Vmag 9.5 Sp F5 PmNote
PmRA 38 PmDE -55 Dm number +29 3160 Cat1 BD
Name2 +29 1768 Cat2 AGK2/3 HD M HD
ADS BDS A10961 M ADS BDS N IDS IDS 17556N2930A
HIC
 
 
17594+2929 Ab
 
 
Coord arcsec 2000 175924.52+292929.7 Mag 9.92 Calc coord yes
 
 
17594+2929 B
 
 
Coord arcsec 2000 175924.41+292918.1 Mag 9.88 PmRA -7.00 PmDE -7.0
Tycho2 2102-02774-1 Calc delta mag 0.04 Calc coord yes
Tycho2
Tycho2 2102-02774-1 Pflag RAmdeg 269.85161916 DEmdeg 29.48840395
PmRA -4.8 PmDE -9.4 E RAmdeg 18 E DEmdeg 20
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.53 EpDEm 1990.14
Num 4 Q RAmdeg 2.7 Q DEmdeg 0.6 Q pmRA 2.7
Q pmDE 0.6 BTmag 10.397 E BTmag 0.033 VTmag 9.876
E VTmag 0.029 Prox 115 TYC T HIP
CCDM RAdeg 269.85163194 DEdeg 29.48842611 EpRA 1990 1.64
EpDE 1990 1.55 E RAdeg 18.4 E DEdeg 20.0 Posflg
Corr 0.1
CCDM
Ccdm 17594+2929 RComp Comp B Note1
Note2 Discov num COU1003 DRAs DDEs
R dRAs Year 1973 Theta 56 Rho 0.2
Obs 1 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10961 M ADS BDS N IDS IDS 17555N2930P
HIC
 
 
17594+2929 C
 
 
Coord arcsec 2000 175921.64+292853.9 Mag 12.49 PmRA -7.00 PmDE -7.0
Calc delta mag 2.57 Calc coord yes
CCDM
Ccdm 17594+2929 RComp Comp C Note1
Note2 Discov num STF2247 DRAs DDEs
R dRAs Year 1830 Theta 190 Rho 11.5
Obs 11 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 +29 1767 Cat2 AGK2/3 HD M HD
ADS BDS A10961 M ADS BDS N IDS IDS 17556N2930B
HIC