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Current system
17136+1716
A 2087


Nearby doubles
29' : 17127+1742
LDS4726

38' : 17160+1702
TDT 294

43' : 17111+1739
BPM 677

50' : 17107+1651
HEI 167

55' : 17105+1650
HEI 166

56' : 17175+1711
HO 651AB

56' : 17140+1621
HO 557

67' : 17126+1821
HLA 13

67' : 17110+1622
HEI 168

68' : 17091+1731
CLZ 69

70' : 17126+1609
LDS4725

71' : 17171+1806
LDS4735AB

74' : 17100+1808
GWP2693

79' : 17084+1738
BPM 675

79' : 17172+1816
LDS4736

79' : 17088+1755
UC 3297

80' : 17120+1833
LDS5173

80' : 17139+1557
STF2137

80' : 17190+1739
LDS4738AB

83' : 17088+1802
GWP2691

84' : 17105+1606
GWP2696

86' : 17183+1809
BWL 45

100' : 17202+1750
UC 3328

102' : 17066+1727
BAR 42

102' : 17199+1807
COU2625

103' : 17182+1559
HEI 246



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

17136+1716 A 2087

 
 
17h 13m 38.90s +17° 16' 27.0" P.A. 133.00 sep 0.5 mag 10.47,10.73 Sp G5 dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000 17136+1716 Discov num A  2087 Comp Coord arcsec 2000 17 13 38.90 +17 16 27.0
Date first 1909 Date last 2017 Obs 37
Pa first 193 Pa last 132.5 P.A. Now (θ) 132.5°
Sep first 0.4 Sep last 0.489 Sep. Now (ρ) 0.489"
Mag pri 10.47 Mag sec 10.73 delta mag (ΔM) 0.26 Spectral class G5 (yellow)
Pri motion ra +017 Sec motion ra
Pri motion dec +018 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 102661 HIP 84274 Tycho2 1540-02028-1
ADS 10403 BD BD+17 3190 Distance 121.8 Distance ly 397.31
 
 
ORBITAL ELEMENTS
 
 
Period (P)300.41y Periastron (T)1969.64y Semi-major axis (a)0.464a
Eccentricity (e)0.666 Inclination (i)59.5° Longitude of periastron (ω)208.7°
Node (Ω)143.7° Notesn ReferenceMnt2001a
Equinox2000 Last observation1997 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 124.9 0.327
2001 125.8 0.337
2002 126.7 0.347
2003 127.4 0.357
2004 128.2 0.367
2005 128.9 0.376
2006 129.6 0.385
2007 130.2 0.394
2008 130.8 0.403
2009 131.4 0.412
2010 132.0 0.421
2011 132.5 0.429
2012 133.0 0.437
2013 133.5 0.445
2014 134.0 0.453
2015 134.5 0.461
2016 134.9 0.468
2017 135.4 0.476
2018 135.8 0.483
2019 136.2 0.490
2020 136.6 0.497
2021 137.0 0.504
2022 137.4 0.510
2023 137.8 0.517
2024 138.1 0.523
2025 138.5 0.530
2026 138.8 0.536
2027 139.2 0.542
2028 139.5 0.548
2029 139.8 0.553
2030 140.1 0.559
2031 140.4 0.565
2032 140.7 0.570
2033 141.0 0.575
2034 141.3 0.580
2035 141.6 0.585
2036 141.9 0.590
2037 142.2 0.595
2038 142.4 0.600
2039 142.7 0.604
2040 143.0 0.609
2041 143.2 0.613
2042 143.5 0.618
2043 143.8 0.622
2044 144.0 0.626
2045 144.3 0.630
2046 144.5 0.634
2047 144.7 0.638
2048 145.0 0.641
2049 145.2 0.645
2050 145.5 0.648


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds17136%2B1716a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 17136+1716 A 2087 : NOTES
 
 
discov_num notes refcode
A 2087 Ambiguous orbit?
 
 
REFERENCES
 
 
refcode metd author reference
Mnt2001a orb - Mante, R. 2001IAUDS.143R...1M
Mnt2001a Inf. Circ. 143, 1, 2001
 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17136+1716 A 2087 1995 24 120 0.3 10.47 10.73 G5 +17 3190 NO 171338.90+171627.0
17136+1716 A 2087 2008 25 128 0.4 10.47 10.73 G5 +17 3190 NO 171338.90+171627.0
17136+1716 A 2087 2009 26 129 0.4 10.47 10.73 G5 +17 3190 NO 171338.90+171627.0
17136+1716 A 2087 2016 29 133 0.5 10.47 10.73 G5 +17 3190 NO 171338.90+171627.0
17136+1716 A 2087 2017 37 133 0.5 10.47 10.73 G5 +17 3190 NO 171338.90+171627.0

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

 
 
WDS 17136+1716 A 2087 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17136+1716 A 2087 : MEASURES
 
 
No records found.

 
 
WDS 17136+1716 : VIRTUAL EYEPIECE
 
 

17136+1716 A 2087A mag 10.47 Sp G5 17136+1716 A 2087B sep 0.5 P.A. 132.50 mag 10.73 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 17136+1716 : ALADIN DSS IMAGE @ 17h 13m 38.90s +17° 16' 27.0"
 
 
 
 
WDS 17136+1716 A 2087 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17136+1716 A 2087 distance=0' 17127+1742 LDS4726 distance=29' 17160+1702 TDT 294 distance=38' 17111+1739 BPM 677 distance=43' 17107+1651 HEI 167 distance=50' 17105+1650 HEI 166 distance=55' 17175+1711 HO 651AB distance=56' 17175+1711 DAM 92AC distance=56' 17140+1621 HO 557 distance=56' 17126+1821 HLA 13 distance=67' 17110+1622 HEI 168 distance=67' 17091+1731 CLZ 69 distance=68' 17126+1609 LDS4725 distance=70' 17171+1806 LDS4735AB distance=71' 17100+1808 GWP2693 distance=74' 17084+1738 BPM 675 distance=79' 17172+1816 LDS4736 distance=79' 17088+1755 UC 3297 distance=79' 17120+1833 LDS5173 distance=80' 17139+1557 STF2137 distance=80' 17190+1739 LDS4738AB distance=80' 17190+1739 UC 3323AC distance=80' 17088+1802 GWP2691 distance=83' 17105+1606 GWP2696 distance=84' 17183+1809 BWL 45 distance=86' 17202+1750 UC 3328 distance=100' 17066+1727 BAR 42 distance=102' 17199+1807 COU2625 distance=102' 17182+1559 HEI 246 distance=103' 17194+1611 LDS 992 distance=106' 17158+1900 JOD 11 distance=109' 17135+1911 LDS4727 distance=114' 17142+1911 BU 9029AB distance=115' 17142+1911 BU 9029AC distance=115' 17142+1911 BU 9029AD distance=115' 17100+1900 TDT 242 distance=116' 17099+1532 DAM 928AB distance=118' 17099+1532 GKM9368Aa,Ab distance=118' 17062+1809 GRV1259 distance=119' 17097+1532 DAM 923 distance=120' 17094+1901 A 2086 distance=121' 17142+1919 STF2139 distance=123' 17109+1915 DAM 954AB distance=126' 17109+1915 DAM 954AC distance=126' 17109+1915 DAM 954AD distance=126' 17109+1915 DAM 954BC distance=126' 17109+1915 DAM 954BD distance=126' 17055+1815 BRT2429 distance=131' 17183+1912 SLE 13 distance=134' 17048+1816 BRT2428 distance=139' 17229+1628 J 1248AB distance=142' 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 17136+1716 A 2087 133 0.5 0
Show 17127+1742 LDS4726 321 10.6 29
Show 17160+1702 TDT 294 78 0.6 38
Show 17111+1739 BPM 677 307 67.9 43
Show 17107+1651 HEI 167 99 0.4 50
Show 17105+1650 HEI 166 142 3.4 55
Show 17175+1711 HO 651 AB 48 9.9 56
Show 17175+1711 DAM 92 AC 15 15.9 56
Show 17140+1621 HO 557 323 4.5 56
Show 17126+1821 HLA 13 205 4.0 67
Show 17110+1622 HEI 168 65 0.8 67
Show 17091+1731 CLZ 69 358 5.0 68
Show 17126+1609 LDS4725 202 7.5 70
Show 17171+1806 LDS4735 AB 356 46.4 71
Show 17100+1808 GWP2693 102 6.0 74
Show 17084+1738 BPM 675 303 94.9 79
Show 17172+1816 LDS4736 311 123.2 79
Show 17088+1755 UC 3297 201 43.3 79
Show 17120+1833 LDS5173 91 172.4 80
Show 17139+1557 STF2137 144 4.1 80
Show 17190+1739 LDS4738 AB 212 16.2 80
Show 17190+1739 UC 3323 AC 168 102.2 80
Show 17088+1802 GWP2691 263 82.3 83
Show 17105+1606 GWP2696 16 74.1 84
Show 17183+1809 BWL 45 325 0.5 86
Show 17202+1750 UC 3328 240 64.2 100
Show 17066+1727 BAR 42 3 2.0 102
Show 17199+1807 COU2625 9 2.3 102
Show 17182+1559 HEI 246 45 1.2 103
Show 17194+1611 LDS 992 267 6.2 106
Show 17158+1900 JOD 11 272 0.9 109
Show 17135+1911 LDS4727 326 15.4 114
Show 17142+1911 BU 9029 AB 163 38.6 115
Show 17142+1911 BU 9029 AC 102 73.5 115
Show 17142+1911 BU 9029 AD 169 74.0 115
Show 17100+1900 TDT 242 155 1.6 116
Show 17099+1532 DAM 928 AB 134 4.0 118
Show 17099+1532 GKM9368 Aa,Ab 51 0.1 118
Show 17062+1809 GRV1259 26 10.2 119
Show 17097+1532 DAM 923 47 7.7 120
Show 17094+1901 A 2086 204 3.1 121
Show 17142+1919 STF2139 335 8.3 123
Show 17109+1915 DAM 954 AB 312 18.8 126
Show 17109+1915 DAM 954 AC 342 16.9 126
Show 17109+1915 DAM 954 AD 297 24.5 126
Show 17109+1915 DAM 954 BC 68 9.6 126
Show 17109+1915 DAM 954 BD 261 7.7 126
Show 17055+1815 BRT2429 50 3.7 131
Show 17183+1912 SLE 13 310 11.3 134
Show 17048+1816 BRT2428 127 3.9 139
Show 17229+1628 J 1248 AB 142 0.1 142

 
 
WDS 17136+1716 : COMPONENTS
 
 
  A
B pa=132.5°
sep=0.49"
 
 
17136+1716 A
 
 
Name HD 322887 Coord arcsec 2000 171338.90+171627.0 Mag 10.47 Spectral class G5 (yellow)
PmRA 17.00 PmDE 18.0 SAO 208555 HIP 84274
Tycho2 1540-02028-1 BD BD+17 3190
Tycho2
Tycho2 1540-02028-1 Pflag RAmdeg 258.41209049 DEmdeg 17.27422061
PmRA 6.2 PmDE 19.2 E RAmdeg 18 E DEmdeg 17
E pmRA 1.2 E pmDE 1.2 EpRAm 1988.10 EpDEm 1987.78
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.5
Q pmDE 0.9 BTmag 10.539 E BTmag 0.036 VTmag 9.787
E VTmag 0.027 Prox 999 TYC T HIP 84274
CCDM AS RAdeg 258.41207333 DEdeg 17.27417583 EpRA 1990 1.70
EpDE 1990 1.67 E RAdeg 19.0 E DEdeg 19.0 Posflg P
Corr -0.1
SAO
SAO 208555 DelFlag RA1950 PmRA1950 -0.0048
DE1950 PmDE1950 0.004 Vmag 10.1 SpType A2
Double code Source 41 CatNum 8578 DM CD-3711392
DMcomp BDsup HD M HD
GC RA1950rad 4.4957193 DE1950rad -0.65588661 PmRA2000 -0.0048
PmDE2000 0.005
Hipparcos
Catalog H HIP 84274 Proxy H RAhms 17 13 38.90
DEdms +17 16 27.0 Vmag 9.7 VarFlag R Vmag H
RAdeg 258.412 DEdeg 17.2742 AstroRef * Plx 5.81
CCDM 2.04 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 293 Rho 0.229 HD BD BD+17 3190
CD CP Dm number +17 3190 VIred 0.9
SpType G5 R SpType Coord arcsec 2000 171338.90+171627.0
Hipparcos 2
HIP 84274 Sn 55 So 3 Nc 2
RArad 4.5101415542 DErad 0.3014912798 Plx 8.21 PmRA 2.87
PmDE 25.62 E RArad 1.21 E DErad 1.4 E Plx 1.98
E pmRA 1.72 E pmDE 1.82 Hpmag E Hpmag 0.0029
SHp 0.039 VA 0 BV 0.695 E BV 0.038
VI 0.75
CCDM
Ccdm 17136+1716 RComp Comp A Note1
Note2 Discov num DRAs 2.93 DDEs 27.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.9 Sp PmNote *
PmRA 8 PmDE 20 Dm number +17 3190 Cat1 BD
Name2 +17 1694 Cat2 AGK2/3 HD M HD
ADS BDS A10403 M ADS BDS N IDS IDS 17092N1723A
HIC 84274
 
 
17136+1716 B
 
 
Coord arcsec 2000 171338.93+171626.7 Mag 10.73 Delta magnitude 0.26 Coordinate calculated yes
CCDM
Ccdm 17136+1716 RComp Comp B Note1 *
Note2 Discov num A 2087 DRAs DDEs
R dRAs Year 1960 Theta 125 Rho 0.1
Obs 7 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10403 M ADS BDS N N IDS IDS 17092N1723B
HIC 84274