MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf

V. Batista; A. Gould; S. Dieters; S. Dong; I. Bond; J. P. Beaulieu; D. Maoz; B. Monard; G. W. Christie; J. McCormick; M. D. Albrow; K. Horne; Y. Tsapras; M. J. Burgdorf; S. Calchi Novati; J. Skottfelt; J. Caldwell; S. Koz¿owski; D. Kubas; B. S. Gaudi; C. Han; D. P. Bennett; J. An; [No Value] MOA Collaboration; F. Abe; C. S. Botzler; D. Douchin; M. Freeman; A. Fukui; K. Furusawa; J. B. Hearnshaw; S. Hosaka; Y. Itow; K. Kamiya; P. M. Kilmartin; A. Korpela; W. Lin; C. H. Ling; B. S. Makita; K. Masuda; Y. Matsubara; N. Miyake; Y. Muraki; M. Nagaya; K. Nishimoto; K. Ohnishi; T. Okumura; Y. C. Perrott; N. Rattenbury; To. Saito; D. J. Sullivan; T. Sumi; W. L. Sweatman; P. J. Tristram; E. von Seggern; P. C. M. Yock; [No Value] PLANET Collaboration; S. Brillant; J. J. Calitz; A. Cassan; A. Cole; K. Cook; C. Coutures; D. Dominis Prester; J. Donatowicz; J. Greenhill; M. Hoffman; F. Jablonski; S. R. Kane; N. Kains; J.-B. Marquette; R. Martin; E. Martioli; P. Meintjes; J. Menzies; E. Pedretti; K. Pollard; K. C. Sahu; C. Vinter; J. Wambsganss; R. Watson; A. Williams; M. Zub; [No Value] FUN Collaboration; W. Allen; G. Bolt; M. Bos; D. L. DePoy; J. Drummond; J. D. Eastman; A. Gal-Yam; E. Gorbikov; D. Higgins; J. Janczak; S. Kaspi; C.-U. Lee; F. Mallia; A. Maury; L. A. G. Monard; D. Moorhouse; N. Morgan; T. Natusch; E. O. Ofek; B.-G. Park; R. W. Pogge; D. Polishook; R. Santallo; A. Shporer; O. Spector; G. Thornley; J. C. Yee; [No Value] MiNDSTEp Consortium; V. Bozza; P. Browne; M. Dominik; S. Dreizler; F. Finet; M. Glitrup; F. Grundahl; K. Harpsøe; F. V. Hessman; T. C. Hinse; M. Hundertmark; U. G. Jørgensen; C. Liebig; G. Maier; L. Mancini; M. Mathiasen; S. Rahvar; D. Ricci; G. Scarpetta; J. Southworth; J. Surdej; F. Zimmer; [No Value] RoboNet Collaboration; A. Allan; D. M. Bramich; C. Snodgrass; I. A. Steele; R. A. Street

MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf

V. Batista
, A. Gould
, S. Dieters
, S. Dong
, I. Bond
, J. P. Beaulieu
, D. Maoz
, B. Monard
, G. W. Christie
, J. McCormick
, M. D. Albrow
, K. Horne
, Y. Tsapras
, M. J. Burgdorf
, S. Calchi Novati
, J. Skottfelt
, J. Caldwell
, S. Koz¿owski
, D. Kubas
, B. S. Gaudi

C. Han, D. P. Bennett, J. An, [No Value] MOA Collaboration, F. Abe, C. S. Botzler, D. Douchin, M. Freeman, A. Fukui, K. Furusawa, J. B. Hearnshaw, S. Hosaka, Y. Itow, K. Kamiya, P. M. Kilmartin, A. Korpela, W. Lin, C. H. Ling, B. S. Makita, K. Masuda, Y. Matsubara, N. Miyake, Y. Muraki, M. Nagaya, K. Nishimoto, K. Ohnishi, T. Okumura, Y. C. Perrott, N. Rattenbury, To. Saito, D. J. Sullivan, T. Sumi, W. L. Sweatman, P. J. Tristram, E. von Seggern, P. C. M. Yock, [No Value] PLANET Collaboration, S. Brillant, J. J. Calitz, A. Cassan, A. Cole, K. Cook, C. Coutures, D. Dominis Prester, J. Donatowicz, J. Greenhill, M. Hoffman, F. Jablonski, S. R. Kane, N. Kains, J.-B. Marquette, R. Martin, E. Martioli, P. Meintjes, J. Menzies, E. Pedretti, K. Pollard, K. C. Sahu, C. Vinter, J. Wambsganss, R. Watson, A. Williams, M. Zub, [No Value] FUN Collaboration, W. Allen, G. Bolt, M. Bos, D. L. DePoy, J. Drummond, J. D. Eastman, A. Gal-Yam, E. Gorbikov, D. Higgins, J. Janczak, S. Kaspi, C.-U. Lee, F. Mallia, A. Maury, L. A. G. Monard, D. Moorhouse, N. Morgan, T. Natusch, E. O. Ofek, B.-G. Park, R. W. Pogge, D. Polishook, R. Santallo, A. Shporer, O. Spector, G. Thornley, J. C. Yee, [No Value] MiNDSTEp Consortium, V. Bozza, P. Browne, M. Dominik, S. Dreizler, F. Finet, M. Glitrup, F. Grundahl, K. Harpsøe, F. V. Hessman, T. C. Hinse, M. Hundertmark, U. G. Jørgensen, C. Liebig, G. Maier, L. Mancini, M. Mathiasen, S. Rahvar, D. Ricci, G. Scarpetta, J. Southworth, J. Surdej, F. Zimmer, [No Value] RoboNet Collaboration, A. Allan, D. M. Bramich, C. Snodgrass, I. A. Steele, R. A. Street

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153 Citas (Scopus)

Resumen

Aims: We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval, one of the longest for any planetary event. The host is an M dwarf, with a mass in the range 0.07 M&sun; <Mhost <0.49 M&sun; at 90% confidence. The planet-star mass ratio q = 0.0132 ± 0.003 has been measured extremely well, so at the best-estimated host mass, the planet mass is mp = 2.6 Jupiter masses for the median host mass, M = 0.19 M&sun;. Methods: The host mass is determined from two "higher order" microlensing parameters. One of these, the angular Einstein radius ¿E = 0.31 ± 0.03 mas has been accurately measured, but the other (the microlens parallax ¿E, which is due to the Earth's orbital motion) is highly degenerate with the orbital motion of the planet. We statistically resolve the degeneracy between Earth and planet orbital effects by imposing priors from a Galactic model that specifies the positions and velocities of lenses and sources and a Kepler model of orbits. Results: The 90% confidence intervals for the distance, semi-major axis, and period of the planet are 3.5 kpc <DL <7.9 kpc, 1.1 AU <a <2.7 AU, and 3.8 yr <P <7.6 yr, respectively. Photometric data is only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/529/A102

Idioma original	English
Páginas (desde-hasta)	102
Publicación	Astronomy & Astrophysics
Volumen	529
Estado	Published - 1 may 2011

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http://adsabs.harvard.edu/abs/2011A%26A...529A.102B

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Batista, V., Gould, A., Dieters, S., Dong, S., Bond, I., Beaulieu, J. P., Maoz, D., Monard, B., Christie, G. W., McCormick, J., Albrow, M. D., Horne, K., Tsapras, Y., Burgdorf, M. J., Calchi Novati, S., Skottfelt, J., Caldwell, J., Koz¿owski, S., Kubas, D., ... Street, R. A. (2011). MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf. Astronomy & Astrophysics, 529, 102. http://adsabs.harvard.edu/abs/2011A%26A...529A.102B

@article{e284300043284ecea58d9d7170ddd2b4,

title = "MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf",

abstract = " Aims: We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval, one of the longest for any planetary event. The host is an M dwarf, with a mass in the range 0.07 M\&sun; ",

author = "V. Batista and A. Gould and S. Dieters and S. Dong and I. Bond and Beaulieu, \{J. P.\} and D. Maoz and B. Monard and Christie, \{G. W.\} and J. McCormick and Albrow, \{M. D.\} and K. Horne and Y. Tsapras and Burgdorf, \{M. J.\} and \{Calchi Novati\}, S. and J. Skottfelt and J. Caldwell and S. Koz¿owski and D. Kubas and Gaudi, \{B. S.\} and C. Han and Bennett, \{D. P.\} and J. An and \{MOA Collaboration\}, \{[No Value]\} and F. Abe and Botzler, \{C. S.\} and D. Douchin and M. Freeman and A. Fukui and K. Furusawa and Hearnshaw, \{J. B.\} and S. Hosaka and Y. Itow and K. Kamiya and Kilmartin, \{P. M.\} and A. Korpela and W. Lin and Ling, \{C. H.\} and Makita, \{B. S.\} and K. Masuda and Y. Matsubara and N. Miyake and Y. Muraki and M. Nagaya and K. Nishimoto and K. Ohnishi and T. Okumura and Perrott, \{Y. C.\} and N. Rattenbury and To. Saito and Sullivan, \{D. J.\} and T. Sumi and Sweatman, \{W. L.\} and Tristram, \{P. J.\} and \{von Seggern\}, E. and Yock, \{P. C. M.\} and \{PLANET Collaboration\}, \{[No Value]\} and S. Brillant and Calitz, \{J. J.\} and A. Cassan and A. Cole and K. Cook and C. Coutures and \{Dominis Prester\}, D. and J. Donatowicz and J. Greenhill and M. Hoffman and F. Jablonski and Kane, \{S. R.\} and N. Kains and J.-B. Marquette and R. Martin and E. Martioli and P. Meintjes and J. Menzies and E. Pedretti and K. Pollard and Sahu, \{K. C.\} and C. Vinter and J. Wambsganss and R. Watson and A. Williams and M. Zub and \{FUN Collaboration\}, \{[No Value]\} and W. Allen and G. Bolt and M. Bos and DePoy, \{D. L.\} and J. Drummond and Eastman, \{J. D.\} and A. Gal-Yam and E. Gorbikov and D. Higgins and J. Janczak and S. Kaspi and C.-U. Lee and F. Mallia and A. Maury and Monard, \{L. A. G.\} and D. Moorhouse and N. Morgan and T. Natusch and Ofek, \{E. O.\} and B.-G. Park and Pogge, \{R. W.\} and D. Polishook and R. Santallo and A. Shporer and O. Spector and G. Thornley and Yee, \{J. C.\} and \{MiNDSTEp Consortium\}, \{[No Value]\} and V. Bozza and P. Browne and M. Dominik and S. Dreizler and F. Finet and M. Glitrup and F. Grundahl and K. Harps{\o}e and Hessman, \{F. V.\} and Hinse, \{T. C.\} and M. Hundertmark and J{\o}rgensen, \{U. G.\} and C. Liebig and G. Maier and L. Mancini and M. Mathiasen and S. Rahvar and D. Ricci and G. Scarpetta and J. Southworth and J. Surdej and F. Zimmer and \{RoboNet Collaboration\}, \{[No Value]\} and A. Allan and Bramich, \{D. M.\} and C. Snodgrass and Steele, \{I. A.\} and Street, \{R. A.\}",

year = "2011",

month = may,

day = "1",

language = "English",

volume = "529",

pages = "102",

journal = "Astronomy \& Astrophysics",

issn = "1286-4846",

publisher = "EDP Sciences",

}

Batista, V, Gould, A, Dieters, S, Dong, S, Bond, I, Beaulieu, JP, Maoz, D, Monard, B, Christie, GW, McCormick, J, Albrow, MD, Horne, K, Tsapras, Y, Burgdorf, MJ, Calchi Novati, S, Skottfelt, J, Caldwell, J, Koz¿owski, S, Kubas, D, Gaudi, BS, Han, C, Bennett, DP, An, J, MOA Collaboration, NV, Abe, F, Botzler, CS, Douchin, D, Freeman, M, Fukui, A, Furusawa, K, Hearnshaw, JB, Hosaka, S, Itow, Y, Kamiya, K, Kilmartin, PM, Korpela, A, Lin, W, Ling, CH, Makita, BS, Masuda, K, Matsubara, Y, Miyake, N, Muraki, Y, Nagaya, M, Nishimoto, K, Ohnishi, K, Okumura, T, Perrott, YC, Rattenbury, N, Saito, T, Sullivan, DJ, Sumi, T, Sweatman, WL, Tristram, PJ, von Seggern, E, Yock, PCM, PLANET Collaboration, NV, Brillant, S, Calitz, JJ, Cassan, A, Cole, A, Cook, K, Coutures, C, Dominis Prester, D, Donatowicz, J, Greenhill, J, Hoffman, M, Jablonski, F, Kane, SR, Kains, N, Marquette, J-B, Martin, R, Martioli, E, Meintjes, P, Menzies, J, Pedretti, E, Pollard, K, Sahu, KC, Vinter, C, Wambsganss, J, Watson, R, Williams, A, Zub, M, FUN Collaboration, NV, Allen, W, Bolt, G, Bos, M, DePoy, DL, Drummond, J, Eastman, JD, Gal-Yam, A, Gorbikov, E, Higgins, D, Janczak, J, Kaspi, S, Lee, C-U, Mallia, F, Maury, A, Monard, LAG, Moorhouse, D, Morgan, N, Natusch, T, Ofek, EO, Park, B-G, Pogge, RW, Polishook, D, Santallo, R, Shporer, A, Spector, O, Thornley, G, Yee, JC, MiNDSTEp Consortium, NV, Bozza, V, Browne, P, Dominik, M, Dreizler, S, Finet, F, Glitrup, M, Grundahl, F, Harpsøe, K, Hessman, FV, Hinse, TC, Hundertmark, M, Jørgensen, UG, Liebig, C, Maier, G, Mancini, L, Mathiasen, M, Rahvar, S, Ricci, D, Scarpetta, G, Southworth, J, Surdej, J, Zimmer, F, RoboNet Collaboration, NV, Allan, A, Bramich, DM, Snodgrass, C, Steele, IA & Street, RA 2011, 'MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf', Astronomy & Astrophysics, vol. 529, pp. 102. <http://adsabs.harvard.edu/abs/2011A%26A...529A.102B>

TY - JOUR

T1 - MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf

AU - Batista, V.

AU - Gould, A.

AU - Dieters, S.

AU - Dong, S.

AU - Bond, I.

AU - Beaulieu, J. P.

AU - Maoz, D.

AU - Monard, B.

AU - Christie, G. W.

AU - McCormick, J.

AU - Albrow, M. D.

AU - Horne, K.

AU - Tsapras, Y.

AU - Burgdorf, M. J.

AU - Calchi Novati, S.

AU - Skottfelt, J.

AU - Caldwell, J.

AU - Koz¿owski, S.

AU - Kubas, D.

AU - Gaudi, B. S.

AU - Han, C.

AU - Bennett, D. P.

AU - An, J.

AU - MOA Collaboration, [No Value]

AU - Abe, F.

AU - Botzler, C. S.

AU - Douchin, D.

AU - Freeman, M.

AU - Fukui, A.

AU - Furusawa, K.

AU - Hearnshaw, J. B.

AU - Hosaka, S.

AU - Itow, Y.

AU - Kamiya, K.

AU - Kilmartin, P. M.

AU - Korpela, A.

AU - Lin, W.

AU - Ling, C. H.

AU - Makita, B. S.

AU - Masuda, K.

AU - Matsubara, Y.

AU - Miyake, N.

AU - Muraki, Y.

AU - Nagaya, M.

AU - Nishimoto, K.

AU - Ohnishi, K.

AU - Okumura, T.

AU - Perrott, Y. C.

AU - Rattenbury, N.

AU - Saito, To.

AU - Sullivan, D. J.

AU - Sumi, T.

AU - Sweatman, W. L.

AU - Tristram, P. J.

AU - von Seggern, E.

AU - Yock, P. C. M.

AU - PLANET Collaboration, [No Value]

AU - Brillant, S.

AU - Calitz, J. J.

AU - Cassan, A.

AU - Cole, A.

AU - Cook, K.

AU - Coutures, C.

AU - Dominis Prester, D.

AU - Donatowicz, J.

AU - Greenhill, J.

AU - Hoffman, M.

AU - Jablonski, F.

AU - Kane, S. R.

AU - Kains, N.

AU - Marquette, J.-B.

AU - Martin, R.

AU - Martioli, E.

AU - Meintjes, P.

AU - Menzies, J.

AU - Pedretti, E.

AU - Pollard, K.

AU - Sahu, K. C.

AU - Vinter, C.

AU - Wambsganss, J.

AU - Watson, R.

AU - Williams, A.

AU - Zub, M.

AU - FUN Collaboration, [No Value]

AU - Allen, W.

AU - Bolt, G.

AU - Bos, M.

AU - DePoy, D. L.

AU - Drummond, J.

AU - Eastman, J. D.

AU - Gal-Yam, A.

AU - Gorbikov, E.

AU - Higgins, D.

AU - Janczak, J.

AU - Kaspi, S.

AU - Lee, C.-U.

AU - Mallia, F.

AU - Maury, A.

AU - Monard, L. A. G.

AU - Moorhouse, D.

AU - Morgan, N.

AU - Natusch, T.

AU - Ofek, E. O.

AU - Park, B.-G.

AU - Pogge, R. W.

AU - Polishook, D.

AU - Santallo, R.

AU - Shporer, A.

AU - Spector, O.

AU - Thornley, G.

AU - Yee, J. C.

AU - MiNDSTEp Consortium, [No Value]

AU - Bozza, V.

AU - Browne, P.

AU - Dominik, M.

AU - Dreizler, S.

AU - Finet, F.

AU - Glitrup, M.

AU - Grundahl, F.

AU - Harpsøe, K.

AU - Hessman, F. V.

AU - Hinse, T. C.

AU - Hundertmark, M.

AU - Jørgensen, U. G.

AU - Liebig, C.

AU - Maier, G.

AU - Mancini, L.

AU - Mathiasen, M.

AU - Rahvar, S.

AU - Ricci, D.

AU - Scarpetta, G.

AU - Southworth, J.

AU - Surdej, J.

AU - Zimmer, F.

AU - RoboNet Collaboration, [No Value]

AU - Allan, A.

AU - Bramich, D. M.

AU - Snodgrass, C.

AU - Steele, I. A.

AU - Street, R. A.

PY - 2011/5/1

Y1 - 2011/5/1

N2 - Aims: We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval, one of the longest for any planetary event. The host is an M dwarf, with a mass in the range 0.07 M&sun;

AB - Aims: We report the discovery of a planet with a high planet-to-star mass ratio in the microlensing event MOA-2009-BLG-387, which exhibited pronounced deviations over a 12-day interval, one of the longest for any planetary event. The host is an M dwarf, with a mass in the range 0.07 M&sun;

M3 - Article

SN - 1286-4846

VL - 529

SP - 102

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

ER -

MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf

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