College of Sciences staff

Associate Professor Ian Bond staff profile picture

Contact details +64 (09) 414 0800  ext. 43139

Associate Professor Ian Bond

Associate Professor

Institute of Natural and Mathematical Sciences

Research Expertise

Research Interests

Computation, data analysis, and informatics in astrophysics.

Area of Expertise

Field of research codes
Astronomical and Space Sciences (020100): Physical Sciences (020000)

Research Projects

Summary of Research Projects

Position Current Completed
Project Leader 0 7

Completed Projects

Project Title: Isolated planetary mass objects in the galaxy - alien worlds between stars

Recently we found a population of ¿free-floating¿ planets that appear not to be orbiting stars. Instead, they roam interstellar space. They could have formed in normal planetary systems and subsequently been ejected in gravitational interactions. A small population of such planets had long been anticipated, but, remarkably, our observations imply a large population, outnumbering stars by a factor of about two or more, thus implying that the process of planet formation is surprisingly chaotic. The new planets were found by a technique of Einstein in which the gravitational fields of stars are used as astronomical lenses. Previously we used this technique to study planets orbiting stars beyond their ¿snowlines¿ where ices form. Our results complemented those obtained on warmer planets by conventional methods. The free-floating planets were discovered as gravitational lenses of weaker power than stellar lenses. The discovery measurements were sensitive to free-floating planets of about Jupiter¿s mass or more. In this project we shall improve the sensitivity to enable lighter free-floating planets to be detected. These may be more prevalent, and it has been conjectured that some could be habitable. We shall also extend our former studies of planets orbiting stars to include lighter planets.
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Date Range: 2012 - 2015

Funding Body: Marsden Fund - Full

Project Team:

Project Title: MOA photometric database: A study of milions of variable stars - Postdoctoral Fellowship - Ljiljana Skuljan

The main goal of this research project will be to generate and analyse an exceptionally large database of variable stars and other objects observed by the MOA group (Microlensing Observations in Astrophysics) at Mt John University Observatory, Lake Tekapo, New Zealand. As part of MOA¿s routine observational programme in search for microlensing events, a huge amount of photometric data will be generated for tens of millions of stars towards the Galactic Bulge and Magellanic Clouds using the new 1.8-m telescope and a wide-field mosaic CCD camera. This valuable information is expected to significantly extend our knowledge about stellar physics and evolution. However, as a first step, the data will have to be organised into an appropriate database, which will easily be accessible for future analysis. Specialized software will be developed for automated data reduction and analysis of light curves, as well as the classification of variable stars into their types. A comprehensive analysis of various types of variable stars will be made. We can also expect that many new types of variability will be discovered. A stellar database of this size will be one of very few similar large-scale photometric surveys available in the world today. This will open new opportunities for New Zealand to become involved with any future large astrophysical projects.
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Date Range: 2006 - 2009

Funding Body: Foundation for Research, Science & Technology

Project Team:

Research Outputs

Journal

Bensby, T., Feltzing, S., Gould, A., Yee, JC., Johnson, JA., Asplund, M., . . . Tristram, PJ. (2017). 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 the Milky Way. Astronomy and Astrophysics. 605
[Journal article]Authored by: Bond, I.
Han, C., Udalski, A., Gould, A., Bond, IA., Albrow, MD., Chung, SJ., . . . Yonehara, A. (2017). OGLE-2016-BLG-0263Lb: Microlensing Detection of a Very Low-mass Binary Companion through a Repeating Event Channel. Astronomical Journal. 154(4)
[Journal article]Authored by: Bond, I.
Wang, T., Zhu, W., Mao, S., Bond, IA., Gould, A., Udalski, A., . . . Schmidt, R. (2017). Ground-based Parallax Confirmed by Spitzer: Binary Microlensing Event MOA-2015-BLG-020. Astrophysical Journal. 845(2)
[Journal article]Authored by: Bond, I.
Poleski, R., Udalski, A., Bond, IA., Beaulieu, JP., Clanton, C., Gaudi, S., . . . Marquette, JB. (2017). A companion on the planet/brown dwarf mass boundary on a wide orbit discovered by gravitational microlensing. Astronomy and Astrophysics. 604
[Journal article]Authored by: Bond, I.
Bennett, DP., Bond, IA., Abe, F., Asakura, Y., Barry, R., Bhattacharya, A., . . . Yonehara, A. (2017). MOA data reveal a new mass, distance, and relative proper motion for planetary system OGLE-2015-BLG-0954L. Astronomical Journal. 154(2)
[Journal article]Authored by: Bond, I.
Bhattacharya, A., Bennett, DP., Anderson, J., Bond, IA., Gould, A., Batista, V., . . . Pogge, R. (2017). The star blended with the MOA-2008-BLG-310 source is not the exoplanet host star. Astronomical Journal. 154(2)
[Journal article]Authored by: Bond, I.
Nagakane, M., Sumi, T., Koshimoto, N., Bennett, DP., Bond, IA., Rattenbury, N., . . . Yonehara, A. (2017). MOA-2012-BLG-505Lb: A Super-Earth-mass Planet That Probably Resides in the Galactic Bulge. Astronomical Journal. 154(1)
[Journal article]Authored by: Bond, I.
Han, C., Udalski, A., Sumi, T., Gould, A., Albrow, MD., Chung, SJ., . . . Barry, R. (2017). OGLE-2016-BLG-1469L: Microlensing Binary Composed of Brown Dwarfs. Astrophysical Journal. 843(1)
[Journal article]Authored by: Bond, I.
Koshimoto, N., Shvartzvald, Y., Bennett, DP., Penny, MT., Hundertmark, M., Bond, IA., . . . Bramich, DM. (2017). MOA-2016-BLG-227Lb: A Massive Planet Characterized by Combining Light-curve Analysis and Keck AO Imaging. Astronomical Journal. 154(1)
[Journal article]Authored by: Bond, I.
Hirao, Y., Udalski, A., Sumi, T., Bennett, DP., Koshimoto, N., Bond, IA., . . . Ulaczyk, K. (2017). OGLE-2013-BLG-1761Lb: A Massive Planet around an M/K Dwarf. Astronomical Journal. 154(1)
[Journal article]Authored by: Bond, I.
Jung, YK., Udalski, A., Bond, IA., Yee, JC., Gould, A., Han, C., . . . Yonehara, A. (2017). OGLE-2016-BLG-1003: First Resolved Caustic-crossing Binary-source Event Discovered by Second-generation Microlensing Surveys. Astrophysical Journal. 841(2)
[Journal article]Authored by: Bond, I.
Rattenbury, NJ., Bennett, DP., Sumi, T., Koshimoto, N., Bond, IA., Udalski, A., . . . Steele, IA. (2017). Faint-source-star planetary microlensing: The discovery of the cold gas-giant planet OGLE-2014-BLG-0676Lb. Monthly Notices of the Royal Astronomical Society. 466(3), 2710-2717
[Journal article]Authored by: Bond, I.
Jung, YK., Udalski, A., Yee, JC., Sumi, T., Gould, A., Han, C., . . . Yonehara, A. (2017). Binary Source Microlensing Event OGLE-2016-BLG-0733: Interpretation of a Long-term Asymmetric Perturbation. Astronomical Journal. 153(3)
[Journal article]Authored by: Bond, I.
Koshimoto, N., Udalski, A., Beaulieu, JP., Sumi, T., Bennett, DP., Bond, IA., . . . Wyrzykowski, . (2017). OGLE-2012-BLG-0950Lb: The FIRST PLANET MASS MEASUREMENT from only MICROLENS PARALLAX and LENS FLUX. Astronomical Journal. 153(1)
[Journal article]Authored by: Bond, I.
Suzuki, D., Bennett, DP., Sumi, T., Bond, IA., Rogers, LA., Abe, F., . . . Yonehara, A. (2016). THE EXOPLANET MASS-RATIO FUNCTION from the MOA-II SURVEY: DISCOVERY of A BREAK and LIKELY PEAK at A NEPTUNE MASS. Astrophysical Journal. 833(2)
[Journal article]Authored by: Bond, I.
Bennett, DP., Rhie, SH., Udalski, A., Gould, A., Tsapras, Y., Kubas, D., . . . Zub, M. (2016). The first circumbinary planet found by microlensing: OGLE-2007-BLG-349L(AB)c. Astronomical Journal. 152(5)
[Journal article]Authored by: Bond, I.
Henderson, CB., Poleski, R., Penny, M., Street, RA., Bennett, DP., Hogg, DW., . . . Van Cleve, JE. (2016). Campaign 9 of the K2 mission: Observational parameters, scientific drivers, and community involvement for a simultaneous space-and ground-based microlensing survey. Publications of the Astronomical Society of the Pacific. 128(970)
[Journal article]Authored by: Bond, I.
Shvartzvald, Y., Li, Z., Udalski, A., Gould, A., Sumi, T., Street, RA., . . . Scarpetta, G. (2016). THE FIRST SIMULTANEOUS MICROLENSING OBSERVATIONS by TWO SPACE TELESCOPES: SPITZER and SWIFT REVEAL A BROWN DWARF in EVENT OGLE-2015-BLG-1319. Astrophysical Journal. 831(2)
[Journal article]Authored by: Bond, I.
Street, RA., Udalski, A., Novati, SC., Hundertmark, MPG., Zhu, W., Gould, A., . . . Oyokawa, H. (2016). SPITZER PARALLAX of OGLE-2015-BLG-0966: A COLD NEPTUNE in the GALACTIC DISK. Astrophysical Journal. 819(2)
[Journal article]Authored by: Bond, I.
Fukui, A., Gould, A., Sumi, T., Bennett, DP., Bond, IA., Han, C., . . . Steele, IA. (2015). OGLE-2012-BLG-0563Lb: A SATURN-MASS PLANET AROUND AN M DWARF WITH THE MASS CONSTRAINED BY SUBARU AO IMAGING. Astrophysical Journal. 809(1)
[Journal article]Authored by: Bond, I.
Bennett, DP., Bhattacharya, A., Anderson, J., Bond, IA., Anderson, N., Barry, R., . . . Udalski, A. (2015). CONFIRMATION of the PLANETARY MICROLENSING SIGNAL and STAR and PLANET MASS DETERMINATIONS for EVENT OGLE-2005-BLG-169. Astrophysical Journal. 808(2)
[Journal article]Authored by: Bond, I.
Novati, SC., Gould, A., Udalski, A., Menzies, JW., Bond, IA., Shvartzvald, Y., . . . Pogge, RW. (2015). Pathway to the galactic distribution of planets: Combined Spitzer and ground-based Microlens parallax measurements of 21 single-lens events. Astrophysical Journal. 804(1)
[Journal article]Authored by: Bond, I.
Jeong, J., Park, H., Han, C., Gould, A., Udalski, A., Szymański, MK., . . . Steele, I. (2015). Reanalyses of anomalous gravitational microlensing events in the ogle-iii early warning system database with combined data. Astrophysical Journal. 804(1)
[Journal article]Authored by: Bond, I.
Ranc, C., Cassan, A., Albrow, MD., Kubas, D., Bond, IA., Batista, V., . . . Yonehara, A. (2015). MOA-2007-BLG-197: Exploring the brown dwarf desert. Astronomy and Astrophysics. 580
[Journal article]Authored by: Bond, I.
Jung, YK., Udalski, A., Sumi, T., Han, C., Gould, A., Skowron, J., . . . Yee, JC. (2015). OGLE-2013-BLG-0102LA,B: Microlensing binary with components at star/brown dwarf and brown dwarf/planet boundaries. Astrophysical Journal. 798(2)
[Journal article]Authored by: Bond, I.
Henderson, CB., Park, H., Sumi, T., Udalski, A., Gould, A., Tsapras, Y., . . . Street, RA. (2014). Candidate gravitational microlensing events for future direct lens imaging. Astrophysical Journal. 794(1)
[Journal article]Authored by: Bond, I.
Yee, JC., Han, C., Gould, A., Skowron, J., Bond, IA., Udalski, A., . . . Tsapras, Y. (2014). MOA-2013-BLG-220Lb: Massive planetary companion to galactic-disk host. Astrophysical Journal. 790(1)
[Journal article]Authored by: Bond, I.
Gould, A., Udalski, A., Shin, I-G., Porritt, I., Skowron, J., Han, C., . . . Friedmann, M. (2014). A terrestrial planet in a similar to 1-AU orbit around one member of a similar to 15-AU binary. SCIENCE. 345(6192), 46-49
[Journal article]Authored by: Bond, I.
Suzuki, D., Udalski, A., Sumi, T., Bennett, DP., Bond, IA., Abe, F., . . . Wyrzykowski, L. (2014). MOA-2008-BLG-379Lb: A MASSIVE PLANET FROM A HIGH MAGNIFICATION EVENT WITH A FAINT SOURCE (vol 780, 123, 2014). ASTROPHYSICAL JOURNAL. 788(1),
[Journal article]Authored by: Bond, I.
Zhao, Y., Bond, IA., & Sweatman, WL. (2014). An Android application for receiving notifications of astrophysical transient events. Astronomy and Computing. 6, 19-27
[Journal article]Authored by: Bond, I., Sweatman, W.
Koshimoto, N., Udalski, A., Sumi, T., Bennett, DP., Bond, IA., Rattenbury, N., . . . Wyrzykowski, . (2014). OGLE-2008-BLG-355Lb: A massive planet around a late-type star. Astrophysical Journal. 788(2)
[Journal article]Authored by: Bond, I.
Park, H., Han, C., Gould, A., Udalski, A., Sumi, T., Fouqué, P., . . . Yonehara, A. (2014). Ogle-2012-BLG-0455/MOA-2012-BLG-206: Microlensing event with ambiguity in planetary interpretations caused by incomplete coverage of planetary signal. Astrophysical Journal. 787(1)
[Journal article]Authored by: Bond, I.
Bennett, DP., Batista, V., Bond, IA., Bennett, CS., Suzuki, D., Beaulieu, JP., . . . Lucas, PW. (2014). MOA-2011-BLG-262Lb: A sub-earth-mass moon orbiting a gas giant primary or a high velocity planetary system in the galactic bulge. Astrophysical Journal. 785(2)
[Journal article]Authored by: Bond, I.
Shvartzvald, Y., Maoz, D., Kaspi, S., Sumi, T., Udalski, A., Gould, A., . . . Pietrukowicz, P. (2014). MOA-2011-BLG-322LB: A 'second generation survey' microlensing planet. Monthly Notices of the Royal Astronomical Society. 439(1), 604-610
[Journal article]Authored by: Bond, I.
Tsapras, Y., Choi, JY., Street, RA., Han, C., Bozza, V., Gould, A., . . . Cole, A. (2014). A super-jupiter orbiting a late-type star: A refined analysis of microlensing event OGLE-2012-BLG-0406. Astrophysical Journal. 782(1)
[Journal article]Authored by: Bond, I.
Suzuki, D., Udalski, A., Sumi, T., Bennett, DP., Bond, IA., Abe, F., . . . Wyrzykowski, . (2014). MOA-2008-BLG-379Lb: A massive planet from a high magnification event with a faint source. Astrophysical Journal. 780(2)
[Journal article]Authored by: Bond, I.
Furusawa, K., Udalski, A., Sumi, T., Bennett, DP., Bond, IA., Gould, A., . . . Schäfer, S. (2013). MOA-2010-BLG-328LB: A sub-Neptune orbiting very late M dwarf?. Astrophysical Journal. 779(2)
[Journal article]Authored by: Bond, I.
Hwang, KH., Choi, JY., Bond, IA., Sumi, T., Han, C., Gaudi, BS., . . . Street, RA. (2013). Interpretation of a short-term anomaly in the gravitational microlensing event MOA-2012-BLG-486. Astrophysical Journal. 778(1)
[Journal article]Authored by: Bond, I.
Han, C., Jung, YK., Udalski, A., Sumi, T., Gaudi, BS., Gould, A., . . . Street, RA. (2013). Microlensing discovery of a tight, low-mass-ratio planetary-mass object around an old field brown dwarf. Astrophysical Journal. 778(1)
[Journal article]Authored by: Bond, I.
Sumi, T., Bennett, DP., Bond, IA., Abe, F., Botzler, CS., Fukui, A., . . . Yock, PCM. (2013). The microlensing event rate and optical depth toward the galactic bulge from MOA-II. Astrophysical Journal. 778(2)
[Journal article]Authored by: Bond, I.
Yee, JC., Hung, LW., Bond, IA., Allen, W., Monard, LAG., Albrow, MD., . . . Zub, M. (2013). MOA-2010-BLG-311: A planetary candidate below the threshold of reliable detection. Astrophysical Journal. 769(1)
[Journal article]Authored by: Bond, I.
Choi, JY., Han, C., Udalski, A., Sumi, T., Gaudi, BS., Gould, A., . . . Maier, G. (2013). Microlensing discovery of a population of very tight, very low mass binary brown dwarfs. Astrophysical Journal. 768(2)
[Journal article]Authored by: Bond, I.
Kains, N., Street, RA., Choi, JY., Han, C., Udalski, A., Almeida, LA., . . . Suzuki, K. (2013). A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251. Astronomy and Astrophysics. 552
[Journal article]Authored by: Bond, I.
Shin, IG., Sumi, T., Udalski, A., Choi, JY., Han, C., Gould, A., . . . Wyrzykowski, . (2013). Using orbital effects to break the close/wide degeneracy in binary-lens microlensing events. Astrophysical Journal. 764(1)
[Journal article]Authored by: Bond, I.
Gould, A., Yee, JC., Bond, IA., Udalski, A., Han, C., Jørgensen, UG., . . . Scarpetta, G. (2013). MOA-2010-BLG-523: "failed planet" = RS CVn STAR. Astrophysical Journal. 763(2)
[Journal article]Authored by: Bond, I.
Bensby, T., Yee, JC., Feltzing, S., Johnson, JA., Gould, A., Cohen, JG., . . . Yonehara, A. (2013). Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars : V. Evidence for a wide age distribution and a complex MDF. Astronomy and Astrophysics. 549
[Journal article]Authored by: Bond, I.
Street, RA., Choi, JY., Tsapras, Y., Han, C., Furusawa, K., Hundertmark, M., . . . Bachelet, E. (2013). Moa-2010-BLG-073L: An m-dwarf with a substellar companion at the planet/brown dwarf boundary. Astrophysical Journal. 763(1)
[Journal article]Authored by: Bond, I.
Shin, IG., Han, C., Gould, A., Udalski, A., Sumi, T., Dominik, M., . . . Jung, YK. (2012). Microlensing binaries with candidate brown dwarf companions. Astrophysical Journal. 760(2)
[Journal article]Authored by: Bond, I.
Bachelet, E., Fouqué, P., Han, C., Gould, A., Albrow, MD., Beaulieu, JP., . . . Abe, F. (2012). A brown dwarf orbiting an M-dwarf: MOA 2009-BLG-411L. Astronomy and Astrophysics. 547
[Journal article]Authored by: Bond, I.
Bennett, DP., Sumi, T., Bond, IA., Kamiya, K., Abe, F., Botzler, CS., . . . Yock, PCM. (2012). Planetary and other short binary microlensing events from the MOA short-event analysis. Astrophysical Journal. 757(2)
[Journal article]Authored by: Bond, I.
Choi, JY., Shin, IG., Han, C., Udalski, A., Sumi, T., Gould, A., . . . Wambsganss, J. (2012). A new type of ambiguity in the planet and binary interpretations of central perturbations of high-magnification gravitational microlensing events. Astrophysical Journal. 756(1)
[Journal article]Authored by: Bond, I.
Yee, JC., Shvartzvald, Y., Gal-Yam, A., Bond, IA., Udalski, A., Kozłowski, S., . . . Koo, JR. (2012). MOA-2011-BLG-293Lb: A test of pure survey microlensing planet detections. Astrophysical Journal. 755(2)
[Journal article]Authored by: Bond, I.
Shin, IG., Han, C., Choi, JY., Udalski, A., Sumi, T., Gould, A., . . . Almeida, LA. (2012). Characterizing low-mass binaries from observation of long-timescale caustic-crossing gravitational microlensing events. Astrophysical Journal. 755(2)
[Journal article]Authored by: Bond, I.
Bozza, V., Dominik, M., Rattenbury, NJ., Jørgensen, UG., Tsapras, Y., Bramich, DM., . . . Janczak, J. (2012). OGLE-2008-BLG-510: First automated real-time detection of a weak microlensing anomaly - brown dwarf or stellar binary?. Monthly Notices of the Royal Astronomical Society. 424(2), 902-918
[Journal article]Authored by: Bond, I.
Bachelet, E., Shin, IG., Han, C., Fouqué, P., Gould, A., Menzies, JW., . . . Furusawa, K. (2012). MOA 2010-BLG-477Lb: Constraining the mass of a microlensing planet from microlensing parallax, orbital motion, and detection of blended light. Astrophysical Journal. 754(1)
[Journal article]Authored by: Bond, I.
Miyake, N., Udalski, A., Sumi, T., Bennett, DP., Dong, S., Street, RA., . . . Zub, M. (2012). A possible binary system of a stellar remnant in the high-magnification gravitational microlensing event OGLE-2007-BLG-514. Astrophysical Journal. 752(2)
[Journal article]Authored by: Bond, I.
Choi, JY., Shin, IG., Park, SY., Han, C., Gould, A., Sumi, T., . . . Coutures, C. (2012). Characterizing lenses and lensed stars of high-magnification single-lens gravitational microlensing events with lenses passing over source stars. Astrophysical Journal. 751(1)
[Journal article]Authored by: Bond, I.
Shin, I-G., Choi, J-Y., Park, S-Y., Han, C., Gould, A., Sumi, T., . . . Zimmer, F. (2012). Microlensing binaries discovered through high-magnification channel. Astrophysical Journal. 746(2)
[Journal article]Authored by: Bond, I.
Miyake, N., Sumi, T., Dong, S., Street, R., Mancini, L., Gould, A., . . . Dominik, M. (2011). A sub-Saturn mass planet, MOA-2009-BLG-319Lb. Astrophysical Journal. 728(2)
[Journal article]Authored by: Bond, I.
Muraki, Y., Han, C., Bennett, DP., Suzuki, D., Monard, LAG., Street, R., . . . Bourhrous, H. (2011). Discovery and mass measurements of a cold, 10 earth mass planet and its host star. Astrophysical Journal. 741(1)
[Journal article]Authored by: Bond, I.
Bensby, T., Aden, D., Melendez, J., Gould, A., Feltzing, S., Asplund, M., . . . Bennett, D. (2011). Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars IV. Two bulge populations. ASTRONOMY & ASTROPHYSICS. 533
[Journal article]Authored by: Bond, I.
Skowron, J., Udalski, A., Gould, A., Dong, S., Monard, LAG., Han, C., . . . Kubas, D. (2011). Binary microlensing event OGLE-2009-BLG-020 gives verifiable mass, distance, and orbit predictions. Astrophysical Journal. 738(1)
[Journal article]Authored by: Bond, I.
Miyake, N., Sumi, T., Dong, S., Street, R., Mancini, L., Gould, A., . . . Menzies, J. (2011). A sub-Saturn mass planet, MOA-2009-BLG-319Lb. Astrophysical Journal Letters. 728(2)
[Journal article]Authored by: Bond, I.
Hwang, KH., Han, C., Udalski, A., Sumi, T., Gould, A., Jaroszyński, M., . . . Yock, PCM. (2011). OGLE-2009-BLG-023/MOA-2009-BLG-028: Characterization of a binary microlensing event based on survey data. Monthly Notices of the Royal Astronomical Society. 413(2), 1244-1250
[Journal article]Authored by: Bond, I.
Fukui, A., Narita, N., Tristram, PJ., Sumi, T., Abe, F., Itow, Y., . . . Wada, K. (2011). Erratum: Measurements of transit timing variations for WASP-5b (Publications of the Astronomical Society of Japan). Publications of the Astronomical Society of Japan. 63(2), 473
[Journal article]Authored by: Bond, I.
Sumi, T., Kamiya, K., Bennett, DP., Bond, IA., Abe, F., Botzler, CS., . . . Ulaczyk, K. (2011). Unbound or distant planetary mass population detected by gravitational microlensing. Nature. 473(7347), 349-352
[Journal article]Authored by: Bond, I.
Batista, V., Gould, A., Dieters, S., Dong, S., Bond, I., Beaulieu, JP., . . . Kains, N. (2011). MOA-2009-BLG-387Lb: A massive planet orbiting an M dwarf. Astronomy and Astrophysics. 529
[Journal article]Authored by: Bond, I.
Miyake, N., Sumi, T., Dong, S., Street, R., Mancini, L., Gould, A., . . . Menzies, J. (2011). A sub-Saturn mass planet, MOA-2009-BLG-319Lb. Astrophysical Journal. 728(2)
[Journal article]Authored by: Bond, I.
Fouqué, P., Heyrovský, D., Dong, S., Gould, A., Udalski, A., Albrow, MD., . . . Szewczyk, O. (2010). OGLE 2008-BLG-290: An accurate measurement of the limb darkening of a galactic bulge K Giant spatially resolved by microlensing. Astronomy and Astrophysics. 518(19)
[Journal article]Authored by: Bond, I.
Ryu, YH., Han, C., Hwang, KH., Street, R., Udalski, A., Sumi, T., . . . Finet, F. (2010). OGLE-2009-BLG-092/MOA-2009-BLG-137: A dramatic repeating event with the second perturbation predicted by real-time analysis. Astrophysical Journal. 723(1), 81-88
[Journal article]Authored by: Bond, I.
Gould, A., Dong, S., Gaudi, BS., Udalski, A., Bond, IA., Greenhill, J., . . . Beaulieu, JP. (2010). Frequency of solar-like systems and of ice and gas giants beyond the snow line from high-magnification microlensing events in 2005-2008. Astrophysical Journal. 720(2), 1073-1089
[Journal article]Authored by: Bond, I.
Bennett, DP., Rhie, SH., Nikolaev, S., Gaudi, BS., Udalski, A., Gould, A., . . . Frank, AS. (2010). Masses and orbital constraints for the OGLE-2006-BLG-109LB,C Jupiter/Saturn analog planetary system. Astrophysical Journal. 713(2), 837-855
[Journal article]Authored by: Bond, I.
Hwang, KH., Han, C., Bond, IA., Miyake, N., Abe, F., Bennett, DP., . . . Pogge, RW. (2010). Determining the physical lens parameters of the binary gravitational microlensing event MOA-2009-BLG-016. Astrophysical Journal. 717(1), 435-440
[Journal article]Authored by: Bond, I.
Janczak, J., Fukui, A., Dong, S., Monard, LAG., Kozłowski, S., Gould, A., . . . Greenhill, J. (2010). Sub-saturn planet MOA-2008-BLG-310Lb: Likely to be in the galactic bulge. Astrophysical Journal. 711(2), 731-743
[Journal article]Authored by: Bond, I.
Yee, JC., Udalski, A., Sumi, T., Dong, S., Kozłowski, S., Bird, JC., . . . Zub, M. (2009). Extreme magnification microlensing event OGLE-2008-BLG-279: Strong limits on planetary companions to the lens star. Astrophysical Journal. 703(2), 2082-2090
[Journal article]Authored by: Bond, I.
Sumi, T., Bennett, DP., Bond, IA., Udalski, A., Batista, V., Dominik, M., . . . Gaudi, BS. (2010). A Cold neptune-mass planet OGLE-2007-BLG-368Lb: Cold neptunes are common. Astrophysical Journal. 710(2), 1641-1653
[Journal article]Authored by: Bond, I.
Han, C., Hwang, KH., Kim, D., Udalski, A., Abe, F., Monard, LAB., . . . Zub, AM. (2009). Interpretation of strong short-term central perturbations in the light curves of moderate-magnification microlensing events. Astrophysical Journal. 705(2), 1116-1121
[Journal article]Authored by: Bond, I.
Dong, S., Gould, A., Udalski, A., Anderson, J., Christie, GW., Gaudi, BS., . . . Foellmi, C. (2009). OGLE-2005-BLG-071Lb, the most massive M dwarf planetary companion?. Astrophysical Journal. 695(2), 970-987
[Journal article]Authored by: Bond, I.
Gould, A., Udalski, A., Monard, B., Horne, K., Dong, S., Miyake, N., . . . Williams, A. (2009). The extreme microlensing event OGLE-2007-BLG-224: Terrestrial parallax observation of a thick-disk brown dwarf. Astrophysical Journal. 698(2)
[Journal article]Authored by: Bond, I.
Dong, S., Bond, IA., Gould, A., Kozłowski, S., Miyake, N., Gaudi, BS., . . . Ulaczyk, K. (2009). Microlensing event MOA-2007-BLG-400: Exhuming the buried signature of a cool, Jovian-mass planet. Astrophysical Journal. 698(2), 1826-1837
[Journal article]Authored by: Bond, I.
Batista, V., Dong, S., Gould, A., Beaulieu, JP., Cassan, A., Christie, GW., . . . Sweatman, WL. (2009). Mass measurement of a single unseen star and planetary detection efficiency for OGLE 2007-BLG-050. Astronomy and Astrophysics. 508(1), 467-478
[Journal article]Authored by: Bond, I.
Hambly, NC., Collins, RS., Cross, NJG., Mann, RG., Read, MA., Sutorius, ETW., . . . Warren, SJ. (2008). The WFCAM science archive. Monthly Notices of the Royal Astronomical Society. 384(2), 637-662
[Journal article]Authored by: Bond, I.
Johnson, JA., Gaudi, BS., Sumi, T., Bond, IA., & Gould, A. (2008). A high-resolution spectrum of the highly magnified bulge G dwarf MOA-2006-BLG-099S. Astrophysical Journal. 685(1), 508-520
[Journal article]Authored by: Bond, I.
Sako, T., Sekiguchi, T., Sasaki, M., Okajima, K., Abe, F., Bond, IA., . . . Yock, PCM. (2008). MOA-cam3: A wide-field mosaic CCD camera for a gravitational microlensing survey in New Zealand. Experimental Astronomy. 22(1-2), 51-66
[Journal article]Authored by: Bond, I.
Bennett, DP., Bond, IA., Udalski, A., Sumi, T., Abe, F., Fukui, A., . . . Marquette, JB. (2008). A low-mass planet with a possible sub-stellar-mass host in microlensing event MOA-2007-BLG-192. Astrophysical Journal. 684(1), 663-683
[Journal article]Authored by: Bond, I.
Gaudi, BS., Bennett, DP., Udalski, A., Gould, A., Christie, GW., Maoz, D., . . . Macintosh, B. (2008). Discovery of a Jupiter/Saturn analog with gravitational microlensing. Science. 319(5865), 927-930
[Journal article]Authored by: Bond, I.
Beaulieu, JP., Bennett, DP., Fouqué, P., Williams, A., Dominik, M., Jørgensen, UG., . . . Wyrzykowski, . (2006). Discovery of a cool planet of 5.5 Earth masses through gravitational microlensing. Nature. 439(7075), 437-440
[Journal article]Authored by: Bond, I.
Udalski, A., Jaroszyński, M., Paczyński, B., Kubiak, M., Szymański, MK., Soszyński, I., . . . Kubas, D. (2005). A jovian-mass planet in microlensing event OGLE-2005-BLG-071. Astrophysical Journal. 628(2 II)
[Journal article]Authored by: Bond, I.
Abe, F., Bennett, DP., Bond, IA., Eguchi, S., Furuta, Y., Hearnshaw, JB., . . . Wyrzykowski, L. (2004). Search for low-mass exoplanets by gravitational microlensing at high magnification. Science. 305(5688), 1264-1266
[Journal article]Authored by: Bond, I.
Sumi, T., Abe, F., Bond, IA., Dodd, RJ., Hearnshaw, JB., Honda, M., . . . Yock, PCM. (2003). Microlensing optical depth toward the galactic bulge from microlensing observations in astrophysics group observations during 2000 with difference image analysis. Astrophysical Journal. 591(1 I), 204-227
[Journal article]Authored by: Bond, I.
Bond, IA., Abe, F., Dodd, RJ., Hearnshaw, JB., Honda, M., Jugaku, J., . . . Yock, PCM. (2001). Real-time difference imaging analysis of MOA Galactic bulge observations during 2000. Monthly Notices of the Royal Astronomical Society. 327(3), 868-880
[Journal article]Authored by: Bond, I.

Conference

Bond, IA., Lin, W., & Sweatman, WL. (2008). Delivering machine readable microlensing data across the internet. In E. Kerins, S. Mao, N. Rattenbury, & L. Wyrzykowski (Eds.) The Manchester Microlensing Conference: The 12th International Conference and ANGLES Microlensing Workshop. Vol. PoS(GMC8)047Online: The Manchester Microlensing Conference: The 12th International Conference and ANGLES Microlensing Workshop
[Conference Paper in Published Proceedings]Authored by: Bond, I., Sweatman, W.
Adams, SR., Alam, F., Bond, IA., Demidenko, SN., Gui, X., Harris, RJ., . . . Xu, J. (2007). SSETI ESEO New Zealand Ground Station project. In DA. Carnegie, & P. Teal (Eds.) Proceedings of the 14th Electronics New Zealand Conference (ENZCon 2007). (pp. 19 - 23).
[Conference Paper in Published Proceedings]Authored by: Alam, F., Bond, I., Demidenko, S., Gui, X.
Ling, CH., Bond, IA., & Sweatman, WL. (2007). The abundance of planets by gravitational microlensing. Proceedings of the 4th Annual Post Graduate Conference of the Institute of Information and Mathematical Sciences. (pp. 161 - 163).
[Conference Paper in Published Proceedings]Authored by: Bond, I., Sweatman, W.
Lin, W., Bond, IA., & Sweatman, WL. (2007). A real-time virtual observatory: An internet application to time critical astrophysics. Proceedings of the 4th Annual Post Graduate Conference of the Institute of Information and Mathematical Sciences. (pp. 130 - 135).
[Conference Paper in Published Proceedings]Authored by: Bond, I., Sweatman, W.
Emerson, J., Irwin, M., Lewis, J., Hodgkin, S., Evans, D., Bunclark, P., . . . Stewart, M. (2004). VISTA data flow system: Overview. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5493 (pp. 401 - 410).
[Conference Paper in Published Proceedings]Authored by: Bond, I.
Hambly, NC., Mann, RG., Bond, I., Sutorius, E., Read, M., Williams, P., . . . Emerson, JP. (2004). VISTA Data Flow System survey access and curation: The WFCAM Science Archive. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5493 (pp. 423 - 431).
[Conference Paper in Published Proceedings]Authored by: Bond, I.

Supervision and Teaching

Summary of Doctoral Supervision

Position Current Completed
Supervisor 0 2

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