Benchmarking the power of amateur observatories for TTV exoplanets detection

R.V. Baluev, E.N. Sokov, V.S. Shaidulin, I.A. Sokova, H.R.A. Jones, M. Tuomi, G. Anglada-Escudé, P. Benni, C.A. Colazo, M.E. Schneiter, C.S. Villarreal D'Angelo, A.Y. Burdanov, E. Fernández-Laj s, O. Ba türk, V.-P. Hentunen, A. Shadick

Результат исследований: Научные публикации в периодических изданияхстатья

19 Цитирования (Scopus)

Выдержка

We perform an analysis of ~80 000 photometric measurements for the following 10 stars hosting transiting planets: WASP-2, -4, -5, -52, Kelt-1, CoRoT-2, XO-2, TrES-1, HD 189733, GJ 436. Our analysis includes mainly transit light curves from the Exoplanet Transit Database, public photometry from the literature, and some proprietary photometry privately supplied by other authors. Half of these light curves were obtained by amateurs. From this photometry we derive 306 transit timing measurements, as well as improved planetary transit parameters. Additionally, for 6 of these 10 stars we present a set of radial velocity measurements obtained from the spectra stored in the HARPS, HARPS-N and SOPHIE archives using the HARPS-TERRA pipeline. Our analysis of these transit timing and radial velocity data did not reveal significant hints of additional orbiting bodies in almost all of the cases. In the WASP-4 case, we found hints of marginally significant TTV signals having amplitude 10-20 s, although their parameters are
Язык оригиналаанглийский
Страницы (с-по)3101-3113
ЖурналMonthly Notices of the Royal Astronomical Society
Том450
Номер выпуска3
DOI
СостояниеОпубликовано - 2015

Отпечаток

planet detection
benchmarking
transit
observatories
observatory
photometry
radial velocity
light curve
time measurement
planet
stars
extrasolar planets
velocity measurement
planets
analysis
detection
parameter

Цитировать

Baluev, R.V. ; Sokov, E.N. ; Shaidulin, V.S. ; Sokova, I.A. ; Jones, H.R.A. ; Tuomi, M. ; Anglada-Escudé, G. ; Benni, P. ; Colazo, C.A. ; Schneiter, M.E. ; Villarreal D'Angelo, C.S. ; Burdanov, A.Y. ; Fernández-Laj s, E. ; Ba türk, O. ; Hentunen, V.-P. ; Shadick, A. / Benchmarking the power of amateur observatories for TTV exoplanets detection. В: Monthly Notices of the Royal Astronomical Society. 2015 ; Том 450, № 3. стр. 3101-3113.
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title = "Benchmarking the power of amateur observatories for TTV exoplanets detection",
abstract = "We perform an analysis of ~80 000 photometric measurements for the following 10 stars hosting transiting planets: WASP-2, -4, -5, -52, Kelt-1, CoRoT-2, XO-2, TrES-1, HD 189733, GJ 436. Our analysis includes mainly transit light curves from the Exoplanet Transit Database, public photometry from the literature, and some proprietary photometry privately supplied by other authors. Half of these light curves were obtained by amateurs. From this photometry we derive 306 transit timing measurements, as well as improved planetary transit parameters. Additionally, for 6 of these 10 stars we present a set of radial velocity measurements obtained from the spectra stored in the HARPS, HARPS-N and SOPHIE archives using the HARPS-TERRA pipeline. Our analysis of these transit timing and radial velocity data did not reveal significant hints of additional orbiting bodies in almost all of the cases. In the WASP-4 case, we found hints of marginally significant TTV signals having amplitude 10-20 s, although their parameters are",
author = "R.V. Baluev and E.N. Sokov and V.S. Shaidulin and I.A. Sokova and H.R.A. Jones and M. Tuomi and G. Anglada-Escud{\'e} and P. Benni and C.A. Colazo and M.E. Schneiter and {Villarreal D'Angelo}, C.S. and A.Y. Burdanov and {Fern{\'a}ndez-Laj s}, E. and {Ba t{\"u}rk}, O. and V.-P. Hentunen and A. Shadick",
year = "2015",
doi = "10.1093/mnras/stv788",
language = "English",
volume = "450",
pages = "3101--3113",
journal = "Monthly Notices of the Royal Astronomical Society",
issn = "0035-8711",
publisher = "Wiley-Blackwell",
number = "3",

}

Baluev, RV, Sokov, EN, Shaidulin, VS, Sokova, IA, Jones, HRA, Tuomi, M, Anglada-Escudé, G, Benni, P, Colazo, CA, Schneiter, ME, Villarreal D'Angelo, CS, Burdanov, AY, Fernández-Laj s, E, Ba türk, O, Hentunen, V-P & Shadick, A 2015, 'Benchmarking the power of amateur observatories for TTV exoplanets detection', Monthly Notices of the Royal Astronomical Society, том. 450, № 3, стр. 3101-3113. https://doi.org/10.1093/mnras/stv788

Benchmarking the power of amateur observatories for TTV exoplanets detection. / Baluev, R.V.; Sokov, E.N.; Shaidulin, V.S.; Sokova, I.A.; Jones, H.R.A.; Tuomi, M.; Anglada-Escudé, G.; Benni, P.; Colazo, C.A.; Schneiter, M.E.; Villarreal D'Angelo, C.S.; Burdanov, A.Y.; Fernández-Laj s, E.; Ba türk, O.; Hentunen, V.-P.; Shadick, A.

В: Monthly Notices of the Royal Astronomical Society, Том 450, № 3, 2015, стр. 3101-3113.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Benchmarking the power of amateur observatories for TTV exoplanets detection

AU - Baluev, R.V.

AU - Sokov, E.N.

AU - Shaidulin, V.S.

AU - Sokova, I.A.

AU - Jones, H.R.A.

AU - Tuomi, M.

AU - Anglada-Escudé, G.

AU - Benni, P.

AU - Colazo, C.A.

AU - Schneiter, M.E.

AU - Villarreal D'Angelo, C.S.

AU - Burdanov, A.Y.

AU - Fernández-Laj s, E.

AU - Ba türk, O.

AU - Hentunen, V.-P.

AU - Shadick, A.

PY - 2015

Y1 - 2015

N2 - We perform an analysis of ~80 000 photometric measurements for the following 10 stars hosting transiting planets: WASP-2, -4, -5, -52, Kelt-1, CoRoT-2, XO-2, TrES-1, HD 189733, GJ 436. Our analysis includes mainly transit light curves from the Exoplanet Transit Database, public photometry from the literature, and some proprietary photometry privately supplied by other authors. Half of these light curves were obtained by amateurs. From this photometry we derive 306 transit timing measurements, as well as improved planetary transit parameters. Additionally, for 6 of these 10 stars we present a set of radial velocity measurements obtained from the spectra stored in the HARPS, HARPS-N and SOPHIE archives using the HARPS-TERRA pipeline. Our analysis of these transit timing and radial velocity data did not reveal significant hints of additional orbiting bodies in almost all of the cases. In the WASP-4 case, we found hints of marginally significant TTV signals having amplitude 10-20 s, although their parameters are

AB - We perform an analysis of ~80 000 photometric measurements for the following 10 stars hosting transiting planets: WASP-2, -4, -5, -52, Kelt-1, CoRoT-2, XO-2, TrES-1, HD 189733, GJ 436. Our analysis includes mainly transit light curves from the Exoplanet Transit Database, public photometry from the literature, and some proprietary photometry privately supplied by other authors. Half of these light curves were obtained by amateurs. From this photometry we derive 306 transit timing measurements, as well as improved planetary transit parameters. Additionally, for 6 of these 10 stars we present a set of radial velocity measurements obtained from the spectra stored in the HARPS, HARPS-N and SOPHIE archives using the HARPS-TERRA pipeline. Our analysis of these transit timing and radial velocity data did not reveal significant hints of additional orbiting bodies in almost all of the cases. In the WASP-4 case, we found hints of marginally significant TTV signals having amplitude 10-20 s, although their parameters are

U2 - 10.1093/mnras/stv788

DO - 10.1093/mnras/stv788

M3 - Article

VL - 450

SP - 3101

EP - 3113

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

SN - 0035-8711

IS - 3

ER -