17434+3357 HO 560 AB (HD 161299)

 
 
17h 43m 22.88s +33° 56' 41.4" P.A. 264.00 sep 1.3 mag 8.82,9.11 Sp F5 dist. 213.68 pc (697.02 l.y.)
 
 
Coord 2000 17434+3357 Discov num HO  560 Comp AB Coord arcsec 2000 17 43 22.88 +33 56 41.4
Date first 1894 Date last 2020 Obs 92
Pa first 272 Pa last 264.1 P.A. Now (θ) 264.1°
Sep first 0.4 Sep last 1.346 Sep. Now (ρ) 1.346"
Mag pri 8.82 Mag sec 9.11 delta mag (ΔM) 0.29 Spectral class F5 (yellow-white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec -010 Sec motion dec -010
Notes O (Orbital solution)
This double is physical.
 
 
17434+3357 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 161299 66284 17 43 23 +33 56 41 HO 560 AB 2020 92 264 1.3 8.82 9.11 0.29 Y <===
Show 66284 17 43 23 +33 56 41 HO 560 AC 2015 4 258 52.5 8.82 15.00 6.18
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161299 Constellation Hercules SAO 66284 HIP 86733
Tycho2 2615-00858-1 Gaia DR2 4601544814665474816 HD 161299 BD BD+34 3031
Distance 213.68 Distance ly 697.02
 
 
ORBITAL ELEMENTS
 
 
Period (P)1225.1463y± 606.5773 Periastron (T)2113.6148y± 126.3162 Semi-major axis (a)3.49052a± 2.13471
Eccentricity (e)0.75329± 0.2146 Inclination (i)92.132°± 2.825 Longitude of periastron (ω)244.819°± 31.695
Node (Ω)79.477°± 1.566 Notes ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 263.7 1.274
2001 263.6 1.280
2002 263.6 1.286
2003 263.5 1.291
2004 263.5 1.296
2005 263.4 1.302
2006 263.4 1.307
2007 263.3 1.312
2008 263.3 1.317
2009 263.2 1.323
2010 263.2 1.328
2011 263.1 1.332
2012 263.1 1.337
2013 263.0 1.342
2014 263.0 1.347
2015 262.9 1.351
2016 262.9 1.356
2017 262.8 1.360
2018 262.8 1.364
2019 262.7 1.369
2020 262.7 1.373
2021 262.6 1.377
2022 262.6 1.381
2023 262.5 1.384
2024 262.5 1.388
2025 262.5 1.392
2026 262.4 1.395
2027 262.4 1.399
2028 262.3 1.402
2029 262.3 1.405
2030 262.2 1.408


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



 
 


wds17434%2B3357a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 17434+3357 HO 560 AB (HD 161299) : NOTES
 
 
discov_num notes refcode
HO 560 AB: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17434+3357 HO 560 AB 2008 89 263 1.2 8.82 9.11 F5 D 174322.85+335641.4
17434+3357 HO 560 AB 2010 92 263 1.3 8.82 9.11 F5 D 174322.88+335641.4
17434+3357 HO 560 AB 2011 97 262 1.3 8.82 9.11 F5 L 174322.88+335641.4
17434+3357 HO 560 AB 2013 84 264 1.3 8.82 9.11 F5 L 174322.88+335641.4
17434+3357 HO 560 AB 2014 85 265 1.4 8.82 9.11 F5 L 174322.88+335641.4
17434+3357 HO 560 AB 2015 87 263 1.4 8.82 9.11 F5 L 174322.88+335641.4
17434+3357 HO 560 AB 2018 89 264 1.4 8.82 9.11 F5 L 174322.88+335641.4
17434+3357 HO 560 AB 2020 91 264 1.3 8.82 9.11 F5 O 174322.88+335641.4

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

 
 
WDS 17434+3357 HO 560 AB (HD 161299) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17434+3357 HO 560 AB (HD 161299) : MEASURES
 
 
No records found.

 
 
WDS 17434+3357 (HD 161299) : VIRTUAL EYEPIECE
 
 

17434+3357 HO  560A mag 8.82 Sp F5 17434+3357 HO  560B sep 1.1 P.A. 262.90 mag 9.11 17434+3357 HO  560C sep 44.0 P.A. 255.00 mag 15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17434+3357 (HD 161299) : ALADIN DSS IMAGE @ 17h 43m 22.88s +33° 56' 41.4"
 
 
 
 
WDS 17434+3357 HO 560 AB (HD 161299) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17434+3357  HO  560AB distance=0' 17437+3409  KPP4056 distance=14' 17426+3347  TDT 473 distance=14' 17455+3338  CRB 124 distance=33' 17454+3318  TDT 489 distance=47' 17456+3436  TDT 491 distance=49' 17436+3446  STT 334 distance=50' 17435+3453  COU 997 distance=58' 17479+3417  BU  632AB distance=60' 17479+3417  BU  632AC distance=60' 17479+3417  STT 336AD distance=60' 17475+3430  BU  358 distance=61' 17457+3452  AG  213 distance=63' 17404+3446  POP  12 distance=63' 17483+3348  TOK 316 distance=63' 17424+3504  KPP4052 distance=69' 17387+3438  KPP4048 distance=72' 17380+3330  JNN 115 distance=73' 17429+3244  KPP4054 distance=73' 17495+3436  AG  214 distance=86' 17503+3323  TDS 887 distance=93' 17507+3339  COU 635 distance=94' 17471+3235  COU 634 distance=95' 17354+3443  COU 995 distance=109' 17467+3538  STF2226 distance=110' 17345+3354  SKF1763 distance=111' 17365+3243  SEI 543AB distance=114' 17365+3243  WAL  84AC distance=114' 17436+3203  SEI 546 distance=114' 17460+3206  SEI 547 distance=116' 17506+3511  UC 3423 distance=116' 17528+3408  TDT 553 distance=118' 17487+3536  HU 1182AB distance=119' 17487+3536  FMR  72AC distance=119' 17487+3536  FMR  72BC distance=119' 17455+3554  HDS2509 distance=120' 17464+3553  TDT 497 distance=123' 17457+3557  TDT 493 distance=124' 17504+3526  STF2236AB distance=125' 17504+3526  ORL   1Aa,Ab distance=125' 17469+3555  MLB 936 distance=127' 17424+3605  CBL  71 distance=129' 17395+3157  KPP2533 distance=130' 17384+3602  TDT 446 distance=140' 17400+3144  SEI 545 distance=141' 17482+3605  LDS4761 distance=141' 17326+3445  HU 1181 distance=143' 17544+3439  A  1884 distance=143' 17532+3243  COU 998AB distance=145' 17532+3243  GII  43Aa,Ab distance=145' 17359+3205  COU 807 distance=146' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 17434+3357 HO 560 AB 264 1.3
Show 17434+3357 HO 560 AC 258 52.5
Show 17437+3409 KPP4056 131 1.7 14
Show 17426+3347 TDT 473 216 2.0 14
Show 17455+3338 CRB 124 39 12.1 33
Show 17454+3318 TDT 489 274 0.6 47
Show 17456+3436 TDT 491 22 0.4 49
Show 17436+3446 STT 334 356 15.1 50
Show 17435+3453 COU 997 35 0.2 58
Show 17479+3417 BU 632 AB 344 5.8 60
Show 17479+3417 BU 632 AC 349 30.0 60
Show 17479+3417 STT 336 AD 163 41.0 60
Show 17475+3430 BU 358 205 4.8 61
Show 17457+3452 AG 213 176 22.5 63
Show 17404+3446 POP 12 301 3.7 63
Show 17483+3348 TOK 316 229 183.8 63
Show 17424+3504 KPP4052 327 22.0 69
Show 17387+3438 KPP4048 338 3.4 72
Show 17380+3330 JNN 115 151 1.0 73
Show 17429+3244 KPP4054 33 4.3 73
Show 17495+3436 AG 214 204 4.6 86
Show 17503+3323 TDS 887 47 1.8 93
Show 17507+3339 COU 635 256 2.6 94
Show 17471+3235 COU 634 79 0.2 95
Show 17354+3443 COU 995 335 0.4 109
Show 17467+3538 STF2226 89 12.7 110
Show 17345+3354 SKF1763 19 3.6 111
Show 17365+3243 SEI 543 AB 178 7.3 114
Show 17365+3243 WAL 84 AC 94 34.5 114
Show 17436+3203 SEI 546 94 21.7 114
Show 17460+3206 SEI 547 241 8.9 116
Show 17506+3511 UC 3423 180 41.4 116
Show 17528+3408 TDT 553 62 0.7 118
Show 17487+3536 HU 1182 AB 299 0.4 119
Show 17487+3536 FMR 72 AC 220 6.1 119
Show 17487+3536 FMR 72 BC 229 6.7 119
Show 17455+3554 HDS2509 75 0.5 120
Show 17464+3553 TDT 497 84 0.8 123
Show 17457+3557 TDT 493 141 0.7 124
Show 17504+3526 STF2236 AB 98 3.4 125
Show 17504+3526 ORL 1 Aa,Ab 31 0.3 125
Show 17469+3555 MLB 936 83 2.9 127
Show 17424+3605 CBL 71 195 26.8 129
Show 17395+3157 KPP2533 270 22.8 130
Show 17384+3602 TDT 446 51 0.8 140
Show 17400+3144 SEI 545 325 11.4 141
Show 17482+3605 LDS4761 41.3 141
Show 17326+3445 HU 1181 323 0.1 143
Show 17544+3439 A 1884 311 2.3 143
Show 17532+3243 COU 998 AB 122 1.7 145
Show 17532+3243 GII 43 Aa,Ab 17 0.2 145

 
 
WDS 17434+3357 : COMPONENTS
 
 
  A B
B pa=262.9°
sep=1.12"
 
C pa=255.0°
sep=44.02"
pa=254.8°
sep=42.92"
 
 
17434+3357 A
 
 
Name HD 161299 Coord arcsec 2000 174322.88+335641.4 Mag 8.82 Spectral class F5 (yellow-white)
PmRA -9.00 PmDE -10.0 SAO 66284 HIP 86733
Tycho2 2615-00858-1 HD 161299 BD BD+34 3031
Tycho2
Tycho2 2615-00858-1 Pflag P RAmdeg 265.84521562 DEmdeg 33.94484105
PmRA -9.2 PmDE -9.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.42 EpDEm 1991.38
Num 7 Q RAmdeg 1.9 Q DEmdeg 1.6 Q pmRA 1.9
Q pmDE 1.7 BTmag 9.198 E BTmag 0.017 VTmag 8.821
E VTmag 0.014 Prox 12 TYC T HIP 86733
CCDM B RAdeg 265.84539417 DEdeg 33.94487444 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 7.2 E DEdeg 7.3 Posflg D
Corr -0.1
SAO
SAO 66284 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.009 Vmag 7.8 SpType F5
Double code Source 6 CatNum 1556 DM BD+34 3031
DMcomp BDsup HD 161299 M HD 0
GC RA1950rad 4.63195744 DE1950rad 0.59282202 PmRA2000 0.0001
PmDE2000 -0.008
Hipparcos
Catalog H HIP 86733 Proxy H RAhms 17 43 22.89
DEdms +33 56 41.5 Vmag 8.19 VarFlag R Vmag H
RAdeg 265.845 DEdeg 33.9449 AstroRef B Plx 4.38
CCDM 17434+3357 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 265 Rho 1.235 HD 161299 BD BD+34 3031
CD CP Dm number +34 3031 VIred 0.46
SpType F5 R SpType Coord arcsec 2000 174322.89+335641.5
Hipparcos 2
HIP 86733 Sn 15 So 3 Nc 2
RArad 4.639877423 DErad 0.5924498153 Plx 4.68 PmRA -7.29
PmDE -6.61 E RArad 0.59 E DErad 0.74 E Plx 0.89
E pmRA 0.66 E pmDE 0.87 Hpmag 8.2796 E Hpmag 0.0018
SHp 0.017 VA 0 BV 0.375 E BV 0.015
VI 0.44
CCDM
Ccdm 17434+3357 RComp Comp A Note1
Note2 Discov num DRAs -1.12 DDEs -18.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F5 PmNote *
PmRA -7 PmDE -3 Dm number +34 3031 Cat1 BD
Name2 +33 1556 Cat2 AGK2/3 HD 161299 M HD
ADS BDS A10742 M ADS BDS N IDS IDS 17398N3359A
HIC 86733
 
 
17434+3357 B
 
 
Coord arcsec 2000 174322.79+335641.3 Mag 9.11 PmRA -9.00 PmDE -10.0
Tycho2 2615-00858-2 Calc delta mag 0.29 Calc coord yes
Tycho2
Tycho2 2615-00858-2 Pflag P RAmdeg 265.84521562 DEmdeg 33.94484105
PmRA -9.2 PmDE -9.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.42 EpDEm 1991.38
Num 7 Q RAmdeg 1.9 Q DEmdeg 1.6 Q pmRA 1.9
Q pmDE 1.7 BTmag 9.516 E BTmag 0.019 VTmag 9.106
E VTmag 0.016 Prox 12 TYC HIP 86733
CCDM A RAdeg 265.84498472 DEdeg 33.94484722 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 8.9 E DEdeg 9.0 Posflg D
Corr -0.1
CCDM
Ccdm 17434+3357 RComp Comp B Note1
Note2 Discov num HO 560 DRAs DDEs
R dRAs Year 1956 Theta 085 Rho 0.9
Obs 21 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10742 M ADS BDS N IDS IDS 17398N3359B
HIC 86733
 
 
17434+3357 C
 
 
Coord arcsec 2000 174319.46+335630.0 Mag 15 PmRA -20.00 PmDE 3.0
Calc delta mag 6.18 Calc coord yes