19266+2719 STF 2525 AB (HD 183032)

 
 
19h 26m 33.71s +27° 19' 21.9" P.A. 290.00 sep 2.3 mag 8.19,8.39 Sp F8 dist. 64.52 pc (210.46 l.y.)
 
 
Coord 2000 19266+2719 Discov num STF2525 Comp AB Coord arcsec 2000 19 26 33.71 +27 19 21.9
Date first 1830 Date last 2020 Obs 486
Pa first 256 Pa last 289.8 P.A. Now (θ) 288.9°
Sep first 1.3 Sep last 2.316 Sep. Now (ρ) 2.242"
Mag pri 8.19 Mag sec 8.39 delta mag (ΔM) 0.2 Spectral class F8 (yellow-white)
Pri motion ra +102 Sec motion ra +091
Pri motion dec +088 Sec motion dec +089
Notes N O (See Notes, Orbital solution)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
19266+2719 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 183032 87213 19 26 34 +27 19 22 STF 2525 AB 2020 486 290 2.3 8.19 8.39 0.20 Y <===
Show 87213 19 26 34 +27 19 22 WS 9003 AC 2013 7 93 60.6 8.12 12.20 4.08
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183032 Constellation Vulpecula SAO 87213 HIP 95589
Tycho2 2133-00691-2 Gaia DR2 2025720637967800192 HD 183032 GC 26851
ADS 12447 BD BD+27 3391 Distance 64.52 Distance ly 210.46
 
 
ORBITAL ELEMENTS
 
 
Period (P)509.9086y± 116.3175 Periastron (T)1880.0258y± 6.1183 Semi-major axis (a)1.42361a± 0.07009
Eccentricity (e)0.88624± 0.03075 Inclination (i)121.628°± 11.288 Longitude of periastron (ω)352.324°± 16.647
Node (Ω)98.638°± 4.262 Notes ReferenceIzm2019
Equinox Last observation2015 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 290.6 2.050
2001 290.5 2.059
2002 290.4 2.068
2003 290.3 2.077
2004 290.3 2.086
2005 290.2 2.095
2006 290.1 2.104
2007 290.0 2.113
2008 290.0 2.121
2009 289.9 2.130
2010 289.8 2.139
2011 289.7 2.147
2012 289.6 2.155
2013 289.6 2.164
2014 289.5 2.172
2015 289.4 2.180
2016 289.4 2.188
2017 289.3 2.196
2018 289.2 2.204
2019 289.1 2.212
2020 289.1 2.219
2021 289.0 2.227
2022 288.9 2.234
2023 288.9 2.242
2024 288.8 2.249
2025 288.7 2.257
2026 288.7 2.264
2027 288.6 2.271
2028 288.5 2.278
2029 288.5 2.285
2030 288.4 2.292


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



 
 


wds19266%2B2719d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 19266+2719 STF 2525 AB (HD 183032) : NOTES
 
 
discov_num notes refcode
STF2525 AB: CfA: RV of A or B can be variable Tok2014d
 
 
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.)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
34 WS Wilson, J.M., Seabroke, G.M., et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19266+2719 STF2525 AB 2010 459 290 2.2 8.19 8.39 F8 NOD 192633.71+271921.9
19266+2719 STF2525 AB 2011 475 289 1.9 8.19 8.39 F8 NOD 192633.71+271921.9
19266+2719 STF2525 AB 2013 478 289 2.2 8.19 8.39 F8 NOD 192633.71+271921.9
19266+2719 STF2525 AB 2015 457 290 2.2 8.19 8.39 F8 NO 192633.71+271921.9
19266+2719 STF2525 AB 2016 470 289 2.2 8.19 8.39 F8 NO 192633.71+271921.9
19266+2719 STF2525 AB 2018 473 290 2.2 8.19 8.39 F8 NO 192633.71+271921.9
19266+2719 STF2525 AB 2020 483 289 2.3 8.19 8.39 F8 NO 192633.71+271921.9

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

 
 
WDS 19266+2719 STF 2525 AB (HD 183032) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/07/12 Daedalus1 mean difficulty separated 289   Beautifully tight yellowish white pair. Evenly matched.

 
 
WDS 19266+2719 STF 2525 AB (HD 183032) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 23/07/12 Daedalus1 mean difficulty 2.35 0.04 289.00 0.00 0.19 12 Seeing: Pickering 7, good
 
 
WDS 19266+2719 (HD 183032) : VIRTUAL EYEPIECE
 
 

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 19266+2719 (HD 183032) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.