Grant Christie

Generating author description...

All published works

Action	Title	Year	Authors
+	First Resolution of Microlensed Images of a Binary-lens Event	2024	Zexuan Wu Subo Dong A. Mérand C. S. Kochanek P. Mróz J. Shangguan Grant Christie Thiam-Guan Tan T. Bensby Joss Bland‐Hawthorn
+ PDF Chat	First Resolution of Microlensed Images of a Binary-Lens Event	2024	Zexuan Wu Subo Dong A. Mérand Christopher S. Kochanek P. Mróz J. Shangguan Grant Christie Thiam-Guan Tan T. Bensby Joss Bland‐Hawthorn
+ PDF Chat	MOA-2020-BLG-208Lb: Cool Sub-Saturn-mass Planet within Predicted Desert	2023	Greg Olmschenk D. P. Bennett I. A. Bond Weicheng Zang Youn Kil Jung Jennifer C. Yee E. Bachelet Fumio Abe Richard Barry Aparna Bhattacharya
+	Systematic KMTNet Planetary Anomaly Search. VIII. Complete Sample of 2019 Subprime Field Planets	2023	Youn Kil Jung Weicheng Zang Hanyue Wang Cheongho Han Andrew Gould A. Udalski Michael D. Albrow Sun‐Ju Chung Kyu‐Ha Hwang Yoon-Hyun Ryu
+ PDF Chat	KMT-2021-BLG-0171Lb and KMT-2021-BLG-1689Lb: two microlensing planets in the KMTNet high-cadence fields with followup observations	2022	Hongjing Yang Weicheng Zang Andrew Gould Jennifer C. Yee Kyu‐Ha Hwang Grant Christie T. Sumi Jiyuan Zhang Shude Mao Michael D. Albrow
+	An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing*	2022	K. C. Sahu Jay Anderson Stefano Casertano Howard E. Bond A. Udalski M. Dominik A. Calamida Andrea Bellini T. M. Brown M. Rejkuba
+	MOA-2020-BLG-208Lb: Cool Sub-Saturn Planet Within Predicted Desert	2022	Greg Olmschenk D. P. Bennett I. A. Bond Weicheng Zang Youn Kil Jung Jennifer C. Yee E. Bachelet Fumio Abe Richard Barry Aparna Bhattacharya
+ PDF Chat	OGLE-2019-BLG-0960 Lb: the Smallest Microlensing Planet	2021	Jennifer C. Yee Weicheng Zang A. Udalski Yoon-Hyun Ryu Jonathan Green Steve Hennerley Andrew Marmont T. Sumi Shude Mao M. Gromadzki
+ PDF Chat	A Chatbot Architecture for Promoting Youth Resilience	2021	Chester Holt‐Quick Jim Warren Karolina Stasiak Ruth Williams Grant Christie Sarah Hetrick Sarah Hopkins Tania Cargo Sally Merry
+	OGLE-2019-BLG-0960Lb: The Smallest Microlensing Planet	2021	Jennifer C. Yee Weicheng Zang A. Udalski Yoon-Hyun Ryu Jonathan Green Steve Hennerley Andrew Marmont T. Sumi Shude Mao M. Gromadzki
+ PDF Chat	OGLE-2017-BLG-0406: Spitzer Microlens Parallax Reveals Saturn-mass Planet Orbiting M-dwarf Host in the Inner Galactic Disk	2020	Yuki Hirao D. P. Bennett Yoon-Hyun Ryu Naoki Koshimoto A. Udalski Jennifer C. Yee T. Sumi I. A. Bond Yossi Shvartzvald Fumio Abe
+	A chatbot architecture for promoting youth resilience.	2020	Chester Holt‐Quick Jim Warren Karolina Stasiak Ruth Williams Grant Christie Sarah Hetrick Sarah Hopkins Tania Cargo Sally Merry
+ PDF Chat	Spitzer Microlensing Parallax Reveals Two Isolated Stars in the Galactic Bulge	2020	Weicheng Zang Yossi Shvartzvald Tianshu Wang A. Udalski Chung‐Uk Lee T. Sumi J. Skottfelt Shangrong Li Shude Mao Wei Zhu
+ PDF Chat	OGLE-2013-BLG-0911Lb: A Secondary on the Brown-dwarf Planet Boundary around an M Dwarf	2020	Shota Miyazaki T. Sumi D. P. Bennett A. Udalski Yossi Shvartzvald R. A. Street V. Bozza Jennifer C. Yee I. A. Bond Nicholas J. Rattenbury
+	A chatbot architecture for promoting youth resilience	2020	Chester Holt‐Quick Jim Warren Karolina Stasiak Ruth Williams Grant Christie Sarah Hetrick Sarah Hopkins Tania Cargo Sally Engle Merry
+ PDF Chat	OGLE-2017-BLG-1186: first application of asteroseismology and Gaussian processes to microlensing	2019	Shangrong Li Weicheng Zang A. Udalski Yossi Shvartzvald Daniel Huber Chung‐Uk Lee T. Sumi Andrew Gould Shude Mao P. Fouqué
+	Spitzer Microlensing Parallax for OGLE-2017-BLG-0896 Reveals a Counter-rotating Low-mass Brown Dwarf	2019	Yossi Shvartzvald Jennifer C. Yee J. Skowron Chung‐Uk Lee A. Udalski S. Calchi Novati V. Bozza Charles Beichman G. Bryden S. Carey
+ PDF Chat	OGLE-2016-BLG-1045: A Test of Cheap Space-based Microlens Parallaxes	2018	In-Gu Shin A. Udalski Jennifer C. Yee S. Calchi Novati Grant Christie R. Poleski P. Mróz J. Skowron M. K. Szymański I. Soszyński
+ PDF Chat	OGLE-2011-BLG-0265Lb: A JOVIAN MICROLENSING PLANET ORBITING AN M DWARF	2015	J. Skowron In-Gu Shin A. Udalski Cheongho Han T. Sumi Yossi Shvartzvald Andrew Gould D. Dominis Prester R. A. Street U. G. Jørgensen
+ PDF Chat	OGLE-2012-BLG-0455/MOA-2012-BLG-206: MICROLENSING EVENT WITH AMBIGUITY IN PLANETARY INTERPRETATIONS CAUSED BY INCOMPLETE COVERAGE OF PLANETARY SIGNAL	2014	H. Park Cheongho Han Andrew Gould A. Udalski T. Sumi P. Fouqué J.-Y. Choi Grant Christie D. L. DePoy Subo Dong
+ PDF Chat	A SUPER-JUPITER ORBITING A LATE-TYPE STAR: A REFINED ANALYSIS OF MICROLENSING EVENT OGLE-2012-BLG-0406	2014	Y. Tsapras J.-Y. Choi R. A. Street Cheongho Han V. Bozza Andrew Gould M. Dominik J. P. Beaulieu A. Udalski Ulrik Jørgensen
+ PDF Chat	MICROLENSING DISCOVERY OF A TIGHT, LOW-MASS-RATIO PLANETARY-MASS OBJECT AROUND AN OLD FIELD BROWN DWARF	2013	Cheongho Han Youn Kil Jung A. Udalski T. Sumi B. Scott Gaudi Andrew Gould D. P. Bennett Y. Tsapras M. K. Szymański M. Kubiak
+	Microlensing Planet Around Brown-Dwarf	2013	Cheongho Han Youn Kil Jung A. Udalski T. Sumi B. Scott Gaudi A. Gould D. P. Bennett Y. Tsapras M. K. Szymański M. Kubiak
+ PDF Chat	A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251	2013	N. Kains R. A. Street J.-Y. Choi Cheongho Han A. Udalski L. A. Almeida F. Jablonski P. J. Tristram Ulrik Jørgensen M. K. Szymański
+ PDF Chat	MOA-2010-BLG-073L: AN M-DWARF WITH A SUBSTELLAR COMPANION AT THE PLANET/BROWN DWARF BOUNDARY	2013	R. A. Street J.-Y. Choi Y. Tsapras Cheongho Han K. Furusawa M. Hundertmark Andrew Gould T. Sumi I. A. Bond D. Wouters
+ PDF Chat	THE SECOND MULTIPLE-PLANET SYSTEM DISCOVERED BY MICROLENSING: OGLE-2012-BLG-0026Lb, c—A PAIR OF JOVIAN PLANETS BEYOND THE SNOW LINE	2012	Cheongho Han A. Udalski J.-Y. Choi Jennifer C. Yee Andrew Gould Grant Christie Thiam-Guan Tan M. K. Szymański M. Kubiak I. Soszyński
+ PDF Chat	A NEW TYPE OF AMBIGUITY IN THE PLANET AND BINARY INTERPRETATIONS OF CENTRAL PERTURBATIONS OF HIGH-MAGNIFICATION GRAVITATIONAL MICROLENSING EVENTS	2012	J.-Y. Choi In-Gu Shin Cheongho Han A. Udalski T. Sumi Andrew Gould V. Bozza M. Dominik P. Fouqué K. Horne
+	MOA-2011-BLG-293Lb: A TEST OF PURE SURVEY MICROLENSING PLANET DETECTIONS	2012	Jennifer C. Yee Yossi Shvartzvald A. Gal‐Yam I. A. Bond A. Udalski S. Kozłowski Cheongho Han Andrew Gould J. Skowron D. Suzuki
+ PDF Chat	CHARACTERIZING LOW-MASS BINARIES FROM OBSERVATION OF LONG-TIMESCALE CAUSTIC-CROSSING GRAVITATIONAL MICROLENSING EVENTS	2012	In-Gu Shin Cheongho Han J.-Y. Choi A. Udalski T. Sumi Andrew Gould V. Bozza M. Dominik P. Fouqué K. Horne
+ PDF Chat	Two new accreting, pulsating white dwarfs: SDSS J1457+51 and BW Sculptoris	2011	H. Uthas J. Patterson Jonathan Kemp C. Knigge Berto Monard Robert Rea Greg Bolt J. McCormick Grant Christie A. Retter

Common Coauthors

Coauthor	Papers Together
Andrew Gould	25
T. Natusch	25
Jennifer C. Yee	24
Richard W. Pogge	23
A. Udalski	23
Cheongho Han	22
Chung‐Uk Lee	22
In-Gu Shin	22
K. Ulaczyk	21
J. Skowron	21
M. K. Szymański	21
I. Soszyński	21
R. Poleski	21
D. P. Bennett	20
P. Pietrukowicz	20
P. J. Tristram	20
Nicholas J. Rattenbury	20
I. A. Bond	20
S. Kozłowski	20
Y. Matsubara	19
Akihiko Fukui	19
Michael D. Albrow	19
Y. Itow	19
T. Sumi	19
D. Suzuki	19
Y. Muraki	18
M. Hundertmark	18
Y. Tsapras	18
Youn Kil Jung	18
Kyu‐Ha Hwang	17
M. Dominik	16
E. Bachelet	16
R. A. Street	16
B. Scott Gaudi	16
Dan Maoz	16
J. McCormick	16
Yossi Shvartzvald	16
Ł. Wyrzykowski	15
S. Calchi Novati	15
C. Snodgrass	14
V. Bozza	14
Matthew T. Penny	13
Naoki Koshimoto	13
Thiam-Guan Tan	13
Calen B. Henderson	13
D. J. Sullivan	13
D. L. DePoy	12
S. Rahvar	12
J. Southworth	12
Subo Dong	12

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Real-time difference imaging analysis of MOA Galactic bulge observations during 2000	2001	I. A. Bond F. Abe R. J. Dodd J. B. Hearnshaw Mitsuhiko Honda J. Jugaku P. M. Kilmartin A. Marles K. Masuda Y. Matsubara	15
+ PDF Chat	A Method for Optimal Image Subtraction	1998	C. Alard Robert H. Lupton	15
+ PDF Chat	The Use of High‐Magnification Microlensing Events in Discovering Extrasolar Planets	1998	K. Griest N. Safizadeh	14
+	OGLE‐2003‐BLG‐262: Finite‐Source Effects from a Point‐Mass Lens	2004	Jaiyul Yoo D. L. DePoy A. Gal‐Yam B. Scott Gaudi Andrew Gould Cheongho Han Y. Lipkin Dan Maoz E. O. Ofek B.‐G. Park	13
+ PDF Chat	Difference imaging photometry of blended gravitational microlensing events with a numerical kernel	2009	Michael D. Albrow K. Horne D. M. Bramich P. Fouqué V. R. Miller J. P. Beaulieu C. Coutures J. W. Menzies A. Williams V. Batista	13
+ PDF Chat	FREQUENCY OF SOLAR-LIKE SYSTEMS AND OF ICE AND GAS GIANTS BEYOND THE SNOW LINE FROM HIGH-MAGNIFICATION MICROLENSING EVENTS IN 2005-2008	2010	Andrew Gould Subo Dong B. Scott Gaudi A. Udalski I. A. Bond J. Greenhill R. A. Street M. Dominik T. Sumi M. K. Szymański	11
+ PDF Chat	BINARY MICROLENSING EVENT OGLE-2009-BLG-020 GIVES VERIFIABLE MASS, DISTANCE, AND ORBIT PREDICTIONS	2011	J. Skowron A. Udalski Andrew Gould Subo Dong L. A. G. Monard Cheongho Han C. Nelson J. McCormick D. Moorhouse G. Thornley	10
+	The Optical Gravitational Lensing Experiment. Real Time Data Analysis Systems in the OGLE-III Survey	2004	A. Udalski	10
+ PDF Chat	Unbound or distant planetary mass population detected by gravitational microlensing	2011		10
+ PDF Chat	OGLE-2005-BLG-071Lb, THE MOST MASSIVE M DWARF PLANETARY COMPANION?	2009	Subo Dong Andrew Gould A. Udalski Jay Anderson G. W. Christie B. S. Gaudi M. Jaroszyński M. Kubiak M. K. Szymański G. Pietrzyński	9
+ PDF Chat	Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars	2011	T. Bensby D. Adén J. Meléndez Andrew Gould S. Feltzing M. Asplund Jennifer A. Johnson S. Lucatello Jennifer C. Yee I. Ramírez	9
+ PDF Chat	Resolution of the MACHO‐LMC‐5 Puzzle: The Jerk‐Parallax Microlens Degeneracy	2004	Andrew Gould	9
+ PDF Chat	Microlens OGLE-2005-BLG-169 Implies That Cool Neptune-like Planets Are Common	2006	Andrew Gould A. Udalski Deokkeun An D. P. Bennett Ai-Ying Zhou Subo Dong Nicholas J. Rattenbury B. Scott Gaudi P. C. M. Yock I. A. Bond	8
+	A Natural Formalism for Microlensing	2000	Andrew Gould	8
+ PDF Chat	The angular sizes of dwarf stars and subgiants	2004	P. Kervella F. Thévenin E. Di Folco D. Ségransan	8
+	REDDENING AND EXTINCTION TOWARD THE GALACTIC BULGE FROM OGLE-III: THE INNER MILKY WAY'S<i>R<sub>V</sub></i>∼ 2.5 EXTINCTION CURVE	2013	David M. Nataf Andrew Gould P. Fouqué O. A. González Jennifer A. Johnson J. Skowron A. Udalski M. K. Szymański M. Kubiak G. Pietrzyński	8
+	Detection of Rotation in a Binary Microlens: PLANET Photometry of MACHO 97‐BLG‐41	2000	Michael D. Albrow J. P. Beaulieu J. A. R. Caldwell M. Dominik B. S. Gaudi Andrew Gould J. Greenhill K. Hill Stephen R. Kane Roland Martín	7
+ PDF Chat	Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars	2012	T. Bensby Jennifer C. Yee S. Feltzing Jennifer A. Johnson Andrew Gould Judy Cohen M. Asplund J. Meléndez S. Lucatello Cheongho Han	7
+ PDF Chat	First Microlens Mass Measurement: PLANET Photometry of EROS BLG‐2000‐5	2002	J. An Michael D. Albrow J. P. Beaulieu J. A. R. Caldwell D. L. DePoy M. Dominik B. S. Gaudi Andrew Gould J. Greenhill K. Hill	7
+ PDF Chat	MOA-2009-BLG-387Lb: a massive planet orbiting an M dwarf	2011	V. Batista Andrew Gould S. Dieters Subo Dong I. A. Bond J. P. Beaulieu Dan Maoz Berto Monard G. W. Christie J. McCormick	7
+ PDF Chat	A Low‐Mass Planet with a Possible Sub‐Stellar‐Mass Host in Microlensing Event MOA‐2007‐BLG‐192	2008	D. P. Bennett I. A. Bond A. Udalski T. Sumi F. Abe Akihiko Fukui K. Furusawa J. B. Hearnshaw S. Holderness Y. Itow	7
+ PDF Chat	Microlensing Optical Depth toward the Galactic Bulge from Microlensing Observations in Astrophysics Group Observations during 2000 with Difference Image Analysis	2003	T. Sumi F. Abe I. A. Bond R. J. Dodd J. B. Hearnshaw Mitsuhiko Honda Mareki Honma Yukitoshi Kan‐ya P. M. Kilmartin K. Masuda	7
+ PDF Chat	Planetary Detection Efficiency of the Magnification 3000 Microlensing Event OGLE‐2004‐BLG‐343	2006	Subo Dong D. L. DePoy B. Scott Gaudi Andrew Gould Cheongho Han B.‐G. Park Richard W. Pogge A. Udalski O. Szewczyk M. Kubiak	6
+ PDF Chat	One or more bound planets per Milky Way star from microlensing observations	2012	A. Cassan D. Kubas J. P. Beaulieu M. Dominik K. Horne J. Greenhill J. Wambsganß J. W. Menzies A. Williams U. G. Jørgensen	6
+ PDF Chat	CRITERIA FOR SAMPLE SELECTION TO MAXIMIZE PLANET SENSITIVITY AND YIELD FROM SPACE-BASED MICROLENS PARALLAX SURVEYS	2015	Jennifer C. Yee Andrew Gould Charles Beichman S. Calchi Novati S. Carey B. Scott Gaudi Calen B. Henderson David M. Nataf Matthew T. Penny Yossi Shvartzvald	6
+ PDF Chat	A new algorithm for difference image analysis	2008	D. M. Bramich	6
+ PDF Chat	A Neptune-mass Free-floating Planet Candidate Discovered by Microlensing Surveys	2018	P. Mróz Yoon-Hyun Ryu J. Skowron A. Udalski Andrew Gould M. K. Szymański I. Soszyński R. Poleski P. Pietrukowicz S. Kozłowski	5
+ PDF Chat	Toward a Deterministic Model of Planetary Formation. III. Mass Distribution of Short‐Period Planets around Stars of Various Masses	2005	Shigeru Ida D. N. C. Lin	5
+ PDF Chat	THE EXOPLANET MASS-RATIO FUNCTION FROM THE MOA-II SURVEY: DISCOVERY OF A BREAK AND LIKELY PEAK AT A NEPTUNE MASS	2016	D. Suzuki D. P. Bennett T. Sumi I. A. Bond Leslie A. Rogers F. Abe Y. Asakura Aparna Bhattacharya M. Donachie M. Freeman	5
+ PDF Chat	First Observation of Parallax in a Gravitational Microlensing Event	1995	C. Alcock R. A. Allsman D. R. Alves T. S. Axelrod D. P. Bennett K. H. Cook K. C. Freeman K. Griest J. Guern M. J. Lehner	5
+ PDF Chat	Hexadecapole Approximation in Planetary Microlensing	2008	Andrew Gould	5
+ PDF Chat	A COLD NEPTUNE-MASS PLANET OGLE-2007-BLG-368Lb: Cold neptunes are common	2010	T. Sumi D. P. Bennett I. A. Bond A. Udalski V. Batista M. Dominik P. Fouqué D. Kubas Andrew Gould Bruce Macintosh	5
+ PDF Chat	Detecting Earth‐Mass Planets with Gravitational Microlensing	1996	D. P. Bennett Sun Hong Rhie	5
+	Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing	2008	B. S. Gaudi D. P. Bennett A. Udalski Andrew Gould G. W. Christie Dan Maoz Subo Dong J. McCormick M. K. Szymański P. J. Tristram	5
+ PDF Chat	Detectability of orbital motion in stellar binary and planetary microlenses	2010	Matthew T. Penny Shude Mao E. Kerins	5
+ PDF Chat	The Core Accretion Model Predicts Few Jovian-Mass Planets Orbiting Red Dwarfs	2004	Gregory Laughlin Peter Bodenheimer Fred C. Adams	5
+ PDF Chat	CONFIRMATION OF THE PLANETARY MICROLENSING SIGNAL AND STAR AND PLANET MASS DETERMINATIONS FOR EVENT OGLE-2005-BLG-169	2015	D. P. Bennett Aparna Bhattacharya Jay Anderson I. A. Bond N. Anderson Richard Barry V. Batista J. P. Beaulieu D. L. DePoy Subo Dong	5
+	<tt>emcee</tt>: The MCMC Hammer	2013	Daniel Foreman-Mackey David W. Hogg Dustin Lang Jonathan Goodman	5
+	MOA-2011-BLG-293Lb: A TEST OF PURE SURVEY MICROLENSING PLANET DETECTIONS	2012	Jennifer C. Yee Yossi Shvartzvald A. Gal‐Yam I. A. Bond A. Udalski S. Kozłowski Cheongho Han Andrew Gould J. Skowron D. Suzuki	5
+ PDF Chat	EXTREME MAGNIFICATION MICROLENSING EVENT OGLE-2008-BLG-279: STRONG LIMITS ON PLANETARY COMPANIONS TO THE LENS STAR	2009	Jennifer C. Yee A. Udalski T. Sumi Subo Dong S. Kozłowski Jonathan C. Bird Andrew A. Cole David Higgins J. McCormick L. A. G. Monard	4
+ PDF Chat	MICROLENSING BINARIES WITH CANDIDATE BROWN DWARF COMPANIONS	2012	In-Gu Shin Cheongho Han Andrew Gould A. Udalski T. Sumi M. Dominik J. P. Beaulieu Y. Tsapras V. Bozza M. K. Szymański	4
+ PDF Chat	Predictions of the <i>WFIRST</i> Microlensing Survey. I. Bound Planet Detection Rates	2019	Matthew T. Penny B. Scott Gaudi E. Kerins Nicholas J. Rattenbury Shude Mao A. C. Robin S. Calchi Novati	4
+ PDF Chat	MOA-2011-BLG-262Lb: A SUB-EARTH-MASS MOON ORBITING A GAS GIANT PRIMARY OR A HIGH VELOCITY PLANETARY SYSTEM IN THE GALACTIC BULGE	2014	D. P. Bennett V. Batista I. A. Bond C. S. Bennett D. Suzuki J. P. Beaulieu A. Udalski J. Donatowicz V. Bozza F. Abe	4
+ PDF Chat	An Earth-mass Planet in a 1 au Orbit around an Ultracool Dwarf	2017	Yossi Shvartzvald Jennifer C. Yee S. Calchi Novati Andrew Gould Chung‐Uk Lee C. Beichman G. Bryden S. Carey B. Scott Gaudi Calen B. Henderson	4
+ PDF Chat	Toward a Deterministic Model of Planetary Formation. I. A Desert in the Mass and Semimajor Axis Distributions of Extrasolar Planets	2004	Shigeru Ida D. N. C. Lin	4
+	CONFIRMATION OF THE OGLE-2005-BLG-169 PLANET SIGNATURE AND ITS CHARACTERISTICS WITH LENS–SOURCE PROPER MOTION DETECTION	2015	V. Batista J. P. Beaulieu D. P. Bennett Andrew Gould J. B. Marquette Akihiko Fukui Aparna Bhattacharya	4
+ PDF Chat	Toward a Galactic Distribution of Planets. I. Methodology and Planet Sensitivities of the 2015 High-cadence Spitzer Microlens Sample	2017	Wei Zhu A. Udalski S. Calchi Novati Sun‐Ju Chung Youn Kil Jung Yoon-Hyun Ryu In-Gu Shin Andrew Gould Chung‐Uk Lee Michael D. Albrow	4
+ PDF Chat	The lowest mass ratio planetary microlens: OGLE 2016–BLG–1195Lb	2017	I. A. Bond D. P. Bennett T. Sumi A. Udalski D. Suzuki Nicholas J. Rattenbury V. Bozza Naoki Koshimoto F. Abe Y. Asakura	4
+ PDF Chat	Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing	2006	J. P. Beaulieu D. P. Bennett P. Fouqué A. Williams M. Dominik U. G. Jørgensen D. Kubas A. Cassan C. Coutures J. Greenhill	4
+ PDF Chat	THE EXTREME MICROLENSING EVENT OGLE-2007-BLG-224: TERRESTRIAL PARALLAX OBSERVATION OF A THICK-DISK BROWN DWARF	2009	Andrew Gould A. Udalski Berto Monard K. Horne Subo Dong N. Miyake K. C. Sahu D. P. Bennett Ł. Wyrzykowski I. Soszyński	4