Aparna Bhattacharya
Aparna Bhattacharya
Postdoctoral associate NASA Goddard Space Flight Centre
Potvrđena adresa e-pošte na umd.edu
Naslov
Citirano
Citirano
Godina
The exoplanet mass-ratio function from the MOA-II survey: Discovery of a break and likely peak at a Neptune mass
D Suzuki, DP Bennett, T Sumi, IA Bond, LA Rogers, F Abe, Y Asakura, ...
The Astrophysical Journal 833 (2), 145, 2016
1132016
CONFIRMATION OF THE OGLE-2005-BLG-169 PLANET SIGNATURE AND ITS CHARACTERISTICS WITH LENS–SOURCE PROPER MOTION DETECTION
V Batista, JP Beaulieu, DP Bennett, A Gould, JB Marquette, A Fukui, ...
The Astrophysical Journal 808 (2), 170, 2015
992015
Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars-VI. Age and abundance structure of the stellar populations in the central sub-kpc of …
T Bensby, S Feltzing, A Gould, JC Yee, JA Johnson, M Asplund, ...
Astronomy & Astrophysics 605, A89, 2017
932017
Confirmation of the Planetary Microlensing Signal and Star and Planet Mass Determinations for Event OGLE-2005-BLG-169
DP Bennett, A Bhattacharya, J Anderson, IA Bond, N Anderson, R Barry, ...
The Astrophysical Journal 808 (2), 169, 2015
932015
Pathway to the galactic distribution of planets: combined Spitzer and ground-based microlens parallax measurements of 21 single-lens events
SC Novati, A Gould, A Udalski, JW Menzies, IA Bond, Y Shvartzvald, ...
The Astrophysical Journal 804 (1), 20, 2015
832015
The frequency of snowline-region planets from four years of OGLE–MOA–Wise second-generation microlensing
Y Shvartzvald, D Maoz, A Udalski, T Sumi, M Friedmann, S Kaspi, ...
Monthly Notices of the Royal Astronomical Society 457 (4), 4089-4113, 2016
752016
Spitzer parallax of OGLE-2015-BLG-0966: a cold Neptune in the Galactic Disk
RA Street, A Udalski, SC Novati, MPG Hundertmark, W Zhu, A Gould, ...
The Astrophysical Journal 819 (2), 93, 2016
732016
The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L (AB) c
DP Bennett, SH Rhie, A Udalski, A Gould, Y Tsapras, D Kubas, IA Bond, ...
The Astronomical Journal 152 (5), 125, 2016
522016
OGLE-2012-BLG-0563Lb: a Saturn-mass planet around an M dwarf with the mass constrained by Subaru AO imaging
A Fukui, A Gould, T Sumi, DP Bennett, IA Bond, C Han, D Suzuki, ...
The Astrophysical Journal 809 (1), 74, 2015
422015
Revisiting the Microlensing Event OGLE 2012-BLG-0026: A Solar Mass Star with Two Cold Giant Planets
JP Beaulieu, DP Bennett, V Batista, A Fukui, JB Marquette, S Brillant, ...
The Astrophysical Journal 824 (2), 83, 2016
412016
The first Neptune analog or super-earth with a Neptune-like orbit: MOA-2013-BLG-605LB
T Sumi, A Udalski, DP Bennett, A Gould, R Poleski, IA Bond, J Skowron, ...
The Astrophysical Journal 825 (2), 112, 2016
362016
The lowest mass ratio planetary microlens: OGLE 2016–BLG–1195Lb
IA Bond, DP Bennett, T Sumi, A Udalski, D Suzuki, NJ Rattenbury, ...
Monthly Notices of the Royal Astronomical Society 469 (2), 2434-2440, 2017
332017
Microlensing results challenge the core accretion runaway growth scenario for gas giants
D Suzuki, DP Bennett, S Ida, C Mordasini, A Bhattacharya, IA Bond, ...
The Astrophysical Journal Letters 869 (2), L34, 2018
322018
WFIRST Exoplanet Mass-measurement Method Finds a Planetary Mass of 39±8 M⊕ for OGLE-2012-BLG-0950Lb
A Bhattacharya, JP Beaulieu, DP Bennett, J Anderson, N Koshimoto, ...
The Astronomical Journal 156 (6), 289, 2018
322018
OGLE-2011-BLG-0265Lb: A Jovian Microlensing Planet Orbiting an M Dwarf
J Skowron, IG Shin, A Udalski, C Han, T Sumi, Y Shvartzvald, A Gould, ...
The Astrophysical Journal 804 (1), 33, 2015
302015
MOA-2016-BLG-227Lb: a massive planet characterized by combining light-curve analysis and Keck AO imaging
N Koshimoto, Y Shvartzvald, DP Bennett, MT Penny, M Hundertmark, ...
The Astronomical Journal 154 (1), 3, 2017
292017
OGLE-2016-BLG-1190Lb: the first Spitzer bulge planet lies near the planet/brown-dwarf boundary
YH Ryu, JC Yee, A Udalski, IA Bond, Y Shvartzvald, W Zang, RF Jaimes, ...
The Astronomical Journal 155 (1), 40, 2017
272017
A super-Jupiter orbiting a late-type star: a refined analysis of microlensing event OGLE-2012-BLG-0406
Y Tsapras, JY Choi, RA Street, C Han, V Bozza, A Gould, M Dominik, ...
The Astrophysical Journal 782 (1), 48, 2014
262014
Spitzer Observations of OGLE-2015-BLG-1212 Reveal a New Path toward Breaking Strong Microlens Degeneracies
V Bozza, Y Shvartzvald, A Udalski, SC Novati, IA Bond, C Han, ...
The Astrophysical Journal 820 (1), 79, 2016
252016
The first simultaneous microlensing observations by two space telescopes: Spitzer and Swift reveal a brown dwarf in event OGLE-2015-BLG-1319
Y Shvartzvald, Z Li, A Udalski, A Gould, T Sumi, RA Street, SC Novati, ...
The Astrophysical Journal 831 (2), 183, 2016
242016
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