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Doubles in session


Current system
16206+4535
HDS 2309
HD 147544


Nearby doubles
33' : 16185+4510
ES 1253

34' : 16189+4506
CVR1663

45' : 16243+4557
HJL 236

45' : 16197+4619
BU 1198

62' : 16159+4458
UC 3145

70' : 16248+4441
YSC 59AB

74' : 16138+4518
KPP1645

75' : 16136+4546
COU1767

78' : 16233+4647
CVR1664

83' : 16228+4415
NSN 677

89' : 16156+4646
CBL 63

92' : 16252+4652
YSC 60

96' : 16172+4407
CBL 506

96' : 16137+4638
A 1642

98' : 16114+4521
LDS1433

98' : 16283+4441
OSO 71

101' : 16135+4428
SKF 241

107' : 16176+4353
SLW1169

111' : 16104+4510
RAO 600

114' : 16121+4647
BEM9009

118' : 16318+4536
STF2063

121' : 16321+4536
CVR1668

122' : 16124+4410
TDS9794

123' : 16098+4624
BEM9008

124' : 16089+4521
STF2015AB

125' : 16324+4545
KPP1567



Selections
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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.

16206+4535 HDS 2309 (HD 147544)

 
 
16h 20m 35.00s +45° 34' 44.6" P.A. 340.00 sep 0.1 mag 7.74,10.68 Sp K0 dist. 85.03 pc (277.37 l.y.)
 
 
Coord 2000 16206+4535 Discov num HDS2309 Comp Coord arcsec 2000 16 20 35.00 +45 34 44.6
Date first 1991 Date last 2010 Obs 10
Pa first 259 Pa last 340 P.A. Now (θ) 340°
Sep first 0.2 Sep last 0.137 Sep. Now (ρ) 0.137"
Mag pri 7.74 Mag sec 10.68 delta mag (ΔM) 2.94 Spectral class K0 (yellow-orange)
Pri motion ra -021 Sec motion ra
Pri motion dec +057 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 147544 Constellation Hercules SAO 46037 HIP 80074
Tycho2 3492-01816-1 Gaia DR2 1385880809916192512 HD 147544 GC 22002
BD BD+45 2394 Distance 85.03 Distance ly 277.37
 
 
ORBITAL ELEMENTS
 
 
Period (P)29.906y± 0.932 Periastron (T)2016.237y± 0.635 Semi-major axis (a)0.1469a± 0.0071
Eccentricity (e)0.614± 0.099 Inclination (i)36.8°± 5.7 Longitude of periastron (ω)41°± 13.7
Node (Ω)77.5°± 11.1 Notes ReferenceCve2014
Equinox2000 Last observation2010 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 288.0 0.221
2001 291.4 0.219
2002 294.8 0.216
2003 298.4 0.211
2004 302.2 0.205
2005 306.3 0.197
2006 310.7 0.189
2007 315.6 0.179
2008 321.1 0.167
2009 327.4 0.155
2010 334.9 0.142
2011 343.9 0.128
2012 355.3 0.113
2013 10.0 0.099
2014 29.8 0.085
2015 57.2 0.071
2016 98.8 0.055
2017 162.4 0.051
2018 207.8 0.074
2019 229.3 0.103
2020 241.6 0.128
2021 250.1 0.150
2022 256.6 0.168
2023 261.9 0.183
2024 266.5 0.195
2025 270.7 0.204
2026 274.5 0.211
2027 278.1 0.216
2028 281.5 0.219
2029 284.9 0.221
2030 288.3 0.220


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


 
  


wds16206%2B4535b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16206+4535 HDS 2309 (HD 147544) : NOTES
 
 
discov_num notes refcode
HDS2309 Cvetkovic et al. (2014) derive spectral types F2 and K0, masses 1.56
and 0.90 Msun. Dynamical parallax is 11.58 +/- 0.95 mas. Cve2014
 
 
REFERENCES
 
 
refcode metd author reference
Cve2014 orb - Cvetkovic, Z., Pavlovic, R., & Ninkovic, S. 2014AJ....147...62C
Cve2014 AJ 147, 62, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16206+4535 HDS2309 2006 2 312 0.2 7.74 10.68 K0 D 162035.00+453444.6
16206+4535 HDS2309 2007 4 315 0.2 7.74 10.68 K0 D 162035.00+453444.6
16206+4535 HDS2309 2010 5 340 0.1 7.74 10.68 K0 D 162035.00+453444.6

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

 
 
WDS 16206+4535 HDS 2309 (HD 147544) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16206+4535 HDS 2309 (HD 147544) : MEASURES
 
 
No records found.

 
 
WDS 16206+4535 (HD 147544) : VIRTUAL EYEPIECE
 
 

16206+4535 HDS2309A mag 7.74 Sp K0 16206+4535 HDS2309B sep 0.1 P.A. 345.70 mag 10.68 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 16206+4535 (HD 147544) : ALADIN DSS IMAGE @ 16h 20m 35.00s +45° 34' 44.6"
 
 
 
 
WDS 16206+4535 HDS 2309 (HD 147544) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16206+4535 HDS2309 distance=0' 16185+4510 ES 1253 distance=33' 16189+4506 CVR1663 distance=34' 16243+4557 HJL 236 distance=45' 16197+4619 BU 1198 distance=45' 16159+4458 UC 3145 distance=62' 16248+4441 YSC 59AB distance=70' 16138+4518 KPP1645 distance=74' 16136+4546 COU1767 distance=75' 16233+4647 CVR1664 distance=78' 16228+4415 NSN 677 distance=83' 16156+4646 CBL 63 distance=89' 16252+4652 YSC 60 distance=92' 16172+4407 CBL 506 distance=96' 16137+4638 A 1642 distance=96' 16114+4521 LDS1433 distance=98' 16283+4441 OSO 71 distance=98' 16135+4428 SKF 241 distance=101' 16176+4353 SLW1169 distance=107' 16104+4510 RAO 600 distance=111' 16121+4647 BEM9009 distance=114' 16318+4536 STF2063 distance=118' 16321+4536 CVR1668 distance=121' 16124+4410 TDS9794 distance=122' 16098+4624 BEM9008 distance=123' 16089+4521 STF2015BC distance=124' 16089+4521 STF2015AB distance=124' 16089+4521 STF2015AC distance=124' 16324+4545 KPP1567 distance=125' 16231+4738 STF2047 distance=126' 16266+4725 SKF1407 distance=127' 16088+4619 CVR1659 distance=131' 16088+4456 NOI 2 distance=131' 16286+4718 TDS9915 distance=133' 16080+4523 BU 355AB distance=133' 16080+4523 BU 355AB,C distance=133' 16091+4634 BEM9007 distance=134' 16164+4327 COU1450 distance=137' 16335+4604 GRV1122 distance=139' 16274+4336 CBL 507 distance=139' 16139+4736 ES 1088AB distance=140' 16337+4520 COU1590 distance=140' 16139+4736 ES 1088BC distance=140' 16072+4613 HDS2274 distance=145' 16299+4347 CVR1667 distance=147' 16141+4748 LDS4653 distance=149' 16104+4349 RBR 19 distance=152' 16112+4734 STF2025 distance=154' 16239+4304 UC 3162 distance=155' 16360+4527 TDS9994 distance=163' 16306+4333 A 1861 distance=163' 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 16206+4535 HDS2309 340 0.1
Show 16185+4510 ES 1253 234 7.4 33
Show 16189+4506 CVR1663 4 4.6 34
Show 16243+4557 HJL 236 219 93.9 45
Show 16197+4619 BU 1198 150 6.7 45
Show 16159+4458 UC 3145 279 63.7 62
Show 16248+4441 YSC 59 AB 0.0 70
Show 16138+4518 KPP1645 64 12.6 74
Show 16136+4546 COU1767 130 1.0 75
Show 16233+4647 CVR1664 30 4.4 78
Show 16228+4415 NSN 677 340 17.8 83
Show 16156+4646 CBL 63 161 44.2 89
Show 16252+4652 YSC 60 291 0.6 92
Show 16172+4407 CBL 506 16 56.8 96
Show 16137+4638 A 1642 181 0.8 96
Show 16114+4521 LDS1433 26 12.0 98
Show 16283+4441 OSO 71 8 27.8 98
Show 16135+4428 SKF 241 117 11.0 101
Show 16176+4353 SLW1169 251 69.6 107
Show 16104+4510 RAO 600 60 2.4 111
Show 16121+4647 BEM9009 294 5.6 114
Show 16318+4536 STF2063 195 16.3 118
Show 16321+4536 CVR1668 183 4.3 121
Show 16124+4410 TDS9794 3 1.0 122
Show 16098+4624 BEM9008 246 19.7 123
Show 16089+4521 STF2015 BC 102 9.0 124
Show 16089+4521 STF2015 AB 159 3.0 124
Show 16089+4521 STF2015 AC 102 8.9 124
Show 16324+4545 KPP1567 328 11.8 125
Show 16231+4738 STF2047 325 1.8 126
Show 16266+4725 SKF1407 239 1.0 127
Show 16088+4619 CVR1659 353 3.6 131
Show 16088+4456 NOI 2 59 0.0 131
Show 16286+4718 TDS9915 319 1.1 133
Show 16080+4523 BU 355 AB 287 0.2 133
Show 16080+4523 BU 355 AB,C 315 26.6 133
Show 16091+4634 BEM9007 133 13.6 134
Show 16164+4327 COU1450 62 1.3 137
Show 16335+4604 GRV1122 40 19.2 139
Show 16274+4336 CBL 507 77 16.2 139
Show 16139+4736 ES 1088 AB 315 33.1 140
Show 16337+4520 COU1590 30 1.2 140
Show 16139+4736 ES 1088 BC 197 9.5 140
Show 16072+4613 HDS2274 41 0.3 145
Show 16299+4347 CVR1667 348 3.1 147
Show 16141+4748 LDS4653 257 224.0 149
Show 16104+4349 RBR 19 209 4.3 152
Show 16112+4734 STF2025 164 2.6 154
Show 16239+4304 UC 3162 291 28.0 155
Show 16360+4527 TDS9994 224 0.5 163
Show 16306+4333 A 1861 174 1.3 163

 
 
WDS 16206+4535 : COMPONENTS
 
 
  A
B pa=345.7°
sep=0.13"
 
 
16206+4535 A
 
 
Componente originario normalizzato AB Name HD 147544 Coord arcsec 2000 162035.00+453444.6 Mag 7.74
Spectral class K0 (yellow-orange) PmRA -21.00 PmDE 57.0 SAO 46037
HIP 80074 Tycho2 3492-01816-1 HD 147544 GC 22002
BD BD+45 2394
Tycho2
Tycho2 3492-01816-1 Pflag RAmdeg 245.14573010 DEmdeg 45.57919259
PmRA -25.9 PmDE 57.8 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.06 EpDEm 1991.28
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.1 BTmag 8.792 E BTmag 0.017 VTmag 7.614
E VTmag 0.010 Prox 999 TYC T HIP 80074
CCDM AB RAdeg 245.14581667 DEdeg 45.57905972 EpRA 1990 1.64
EpDE 1990 1.72 E RAdeg 4.9 E DEdeg 4.7 Posflg P
Corr 0.0
SAO
SAO 46037 DelFlag RA1950 PmRA1950 -0.0053
DE1950 PmDE1950 0.037 Vmag 7.6 SpType K0
Double code Source 70 CatNum 22002 DM BD+45 2394
DMcomp BDsup HD 147544 M HD 0
GC 22002 RA1950rad 4.27191801 DE1950rad 0.79754351 PmRA2000 -0.0048
PmDE2000 0.039
Hipparcos
Catalog H HIP 80074 Proxy H RAhms 16 20 35.00
DEdms +45 34 44.6 Vmag 7.51 VarFlag R Vmag H
RAdeg 245.146 DEdeg 45.5791 AstroRef * Plx 11.99
CCDM 16206+4535 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual D M HIP AB
Theta 259 Rho 0.154 HD 147544 BD BD+45 2394
CD CP Dm number +45 2394 VIred 0.97
SpType K0 R SpType Coord arcsec 2000 162035.00+453444.6
Hipparcos 2
HIP 80074 Sn 55 So 3 Nc 2
RArad 4.278601724 DErad 0.795504514 Plx 11.76 PmRA -20.95
PmDE 56.18 E RArad 0.42 E DErad 0.43 E Plx 0.51
E pmRA 0.48 E pmDE 0.47 Hpmag 7.6714 E Hpmag 0.0011
SHp 0.01 VA 0 BV 1.011 E BV 0.009
VI 0.99
CCDM
Ccdm 16206+4535 RComp Comp A Note1
Note2 Discov num DRAs -1.02 DDEs -14.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.7 Sp K0 PmNote *
PmRA -21 PmDE 57 Dm number +45 2394 Cat1 BD
Name2 +45 1273 Cat2 AGK2/3 HD 147544 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 80074
 
 
16206+4535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162035.00+453444.7 Mag 10.68 Calc delta mag 2.94
Calc coord yes
CCDM
Ccdm 16206+4535 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.04 DDEs -14.9
R dRAs 82 Year 1991 Theta 259 Rho 0.2
Obs 1 Vmag 10.7 Sp PmNote *
PmRA -21 PmDE 57 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 80074