G
G. Nankivell
Researcher at Wellington Management Company
Publications - 4
Citations - 724
G. Nankivell is an academic researcher from Wellington Management Company. The author has contributed to research in topics: Gravitational microlensing & Planetary system. The author has an hindex of 4, co-authored 4 publications receiving 687 citations.
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Journal ArticleDOI
Real-time difference imaging analysis of moa galactic bulge observations during 2000
Ian A. Bond,Ian A. Bond,Fumio Abe,R. J. Dodd,R. J. Dodd,R. J. Dodd,John B. Hearnshaw,Morihiro Honda,Jun Jugaku,P. M. Kilmartin,P. M. Kilmartin,A. Marles,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,Takashi Nakamura,G. Nankivell,S. Noda,C. Noguchi,Kouji Ohnishi,Nicholas J. Rattenbury,M. Reid,To. Saito,Hiroshi Sato,Maki Sekiguchi,J. Skuljan,D. J. Sullivan,Takahiro Sumi,Mine Takeuti,Yoshiyuki Watase,S. Wilkinson,R. Yamada,T. Yanagisawa,Philip Yock +33 more
TL;DR: In this paper, the authors describe observations carried out by the MOA group of the Galactic bulge during 2000 that were designed to detect efficiently gravitational microlensing of faint stars in which the magnification is high and/or of short duration.
Journal ArticleDOI
On Planetary Companions to the MACHO 98-BLG-35 Microlens Star
S. H. Rhie,David P. Bennett,David P. Bennett,Andrew C. Becker,Andrew C. Becker,Bruce A. Peterson,P. C. Fragile,Bradley R. Johnson,J. Quinn,Ashley D. Crouch,J.L. Gray,L. J. King,B. Messenger,S. Thomson,Ian A. Bond,Ian A. Bond,Fumio Abe,B. S. Carter,R. J. Dodd,R. J. Dodd,R. J. Dodd,John B. Hearnshaw,Morihiro Honda,Jun Jugaku,S. Kabe,P. M. Kilmartin,P. M. Kilmartin,Baerbel Koribalski,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,Takashi Nakamura,G. Nankivell,S. Noda,Nicholas J. Rattenbury,M. Reid,M. Reid,N. J. Rumsey,To. Saito,Hiroshi Sato,Susumu Sato,Maki Sekiguchi,Denis J. Sullivan,Takahiro Sumi,Yoshiyuki Watase,T. Yanagisawa,Philip Yock,M. Yoshizawa +47 more
TL;DR: In this paper, the MACHO 98-BLG-35 microlensing event was used to detect a low-mass planet orbiting an ordinary star without gas giant planets.
Journal ArticleDOI
Study by MOA of extrasolar planets in gravitational microlensing events of high magnification
Ian A. Bond,Ian A. Bond,Nicholas J. Rattenbury,J. Skuljan,Fumio Abe,R. J. Dodd,R. J. Dodd,R. J. Dodd,John B. Hearnshaw,Morihiro Honda,Jun Jugaku,P. M. Kilmartin,P. M. Kilmartin,A. Marles,Kimiaki Masuda,Yutaka Matsubara,Yasushi Muraki,T. Nakamura,G. Nankivell,S. Noda,C. Noguchi,K. Ohnishi,M. Reid,To. Saito,Hiroshi Sato,Maki Sekiguchi,Denis J. Sullivan,Takahiro Sumi,Mine Takeuti,Yoshiyuki Watase,S. Wilkinson,R. Yamada,T. Yanagisawa,Philip Yock +33 more
TL;DR: In this paper, a search for extrasolar planets was carried out in three gravitational microlensing events of high magnification, MACHO 98-BLG-35, mACHO 99-LMC-2 and OGLE 00-BUL-12.
Journal ArticleDOI
Observation of the Halo of the Edge-On Galaxy IC 5249
Fumio Abe,Ian A. Bond,Ian A. Bond,B. S. Carter,R. J. Dodd,Mitsuaki Fujimoto,John B. Hearnshaw,Morihiro Honda,Jun Jugaku,S. Kabe,P. M. Kilmartin,P. M. Kilmartin,Baerbel Koribalski,M. Kobayashi,Kimiaki Masuda,Yutaka Matsubara,M. Miyamoto,Yasushi Muraki,T. Nakamura,G. Nankivell,S. Noda,G. Pennycook,L. Z. Pipe,Nicholas J. Rattenbury,M. Reid,N. J. Rumsey,To. Saito,Hiroshi Sato,Susumu Sato,Maki Sekiguchi,Denis J. Sullivan,Takahiro Sumi,Yoshiyuki Watase,T. Yanagisawa,P. C. M. Yock,M. Yoshizawa +35 more
TL;DR: In this paper, optical photometry and H I synthesis observations of the southern edge-on Sc/Sd galaxy IC 5249 are reported, and the rotation curve rises linearly out to a radius of 7 kpc and then appears to flatten out at ~100 km s-1.