Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jugaku, J."'
Autor:
Noda, S., Takeuti, M., Abe, F., Bond, I. A., Dodd, R. J., Hearnshaw, J. B., Honda, M., Honma, M., Jugaku, J., Kabe, S., Kan-ya, Y., Kato, Y., Kilmartin, P. M., Matsubara, Y., Masuda, K., Muraki, Y., Nakamura, T., Nankivell, G. R., Noguchi, C., Ohnishi, K., Reid, M., Rattenbury, N. J., Saito, To., Sato, H., Sekiguchi, M., Skuljan, J., Sullivan, D. J., Sumi, T., Watase, Y., Wilkinson, S., Yamada, R., Yanagisawa, T., Yock, P. C. M., Yoshizawa, M.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 330 (2002) 137
One hundred and forty six long-period red variable stars in the Large Magellanic Cloud (LMC) from the three year MOA project database were analysed. A careful periodic analysis was performed on these stars and a catalogue of their magnitudes, colours
Externí odkaz:
http://arxiv.org/abs/astro-ph/0111355
Autor:
Bond, I. A., Rattenbury, N. J., Skuljan, J., Abe, F., Dodd, R. J., Hearnshaw, J. B., Honda, M., Jugaku, J., Kilmartin, P. M., Marles, A., Masuda, K., Matsubara, Y., Muraki, Y., Nakamura, T., Nankivell, G., Noda, S., Noguchi, C., Ohnishi, K., Reid, M., Saito, To., Sato, H., Sekiguchi, M., Sullivan, D. J., Sumi, T., Takeuti, M., Watase, Y., Wilkinson, S., Yamada, R., Yanagisawa, T., Yock, P. C. M.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 333 (2002) 71
A search for extra-solar 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. Photometry was derived from observational images by the MOA and OGLE groups using
Externí odkaz:
http://arxiv.org/abs/astro-ph/0102184
Autor:
Bond, I. A., Abe, F., Dodd, R. J., Hearnshaw, J. B., Honda, M., Jugaku, J., Kilmartin, P. M., Marles, A., Masuda, K., Matsubara, Y., Muraki, Y., Nakamura, T., Nankivell, G., Noda, S., Noguchi, C., Ohnishi, K., Rattenbury, N. J., Reid, M., Saito, To., Sato, H., Sekiguchi, M., Skuljan, J., Sullivan, D. J., Sumi, T., Takeuti, M., Watase, Y., Wilkinson, S., Yamada, R., Yanagisawa, T., Yock, P. C. M.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 327 (2001) 868
We 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. These events are p
Externí odkaz:
http://arxiv.org/abs/astro-ph/0102181
Autor:
Yock, P., Bond, I., Rattenbury, N., Skuljan, J., Sumi, T., Abe, FR., Dodd, R., Hearnshaw, J., Honda, M., Jugaku, J., Kilmartin, P., Marles, A., Masuda, K., Matsubara, Y., Muraki, Y., Nakamura, T., Nankivell, G., Noda, S., Noguchi, C., Ohnishi, K., Reid, M., Saito, To., Sato, H., Sekiguchi, M., Sullivan, D., Takeuti, M., Watase, Y., Yanagisawa, T.
Recent work by the MOA gravitational microlensing group is briefly described, including (i) the current observing strategy, (ii) use of a high-speed parallel computer for analysis of results by inverse ray shooting, (iii) analysis of the light curve
Externí odkaz:
http://arxiv.org/abs/astro-ph/0007317
The abundance of oxygen was determined for selected very metal-poor G-K stars (six giants and one turn-off star) based on the high S/N and high-resolution spectra observed with Keck HIRES in the red through near-IR region comprising the permitted O I
Externí odkaz:
http://arxiv.org/abs/astro-ph/0007007
Autor:
Hearnshaw, J. B., Bond, I. A., Rattenbury, N. J., Noda, S., Takeuti, M., Abe, F., Carter, B. S., Dodd, R. J., Honda, M., Jugaku, J., Kabe, S., Kilmartin, P. M., Matsubara, B. S. Koribalski. Y., Masuda, K., Muraki, Y., Nakamura, T., Reid, M., Rumsey, N. J., Saito, To., Sato, H., Sekiguchi, M., Sullivan, D. J., Sumi, T., Watase, Y., Yanagisawa, T., Yock, P. C. M., Yoshizawa, M.
Publikováno v:
In "The Impact of large-scale Surveys on Pulsating Star Research", IAU Colloquium, page 101, Vol 196, 1999
A review of the MOA (Microlensing Observations in Astrophysics) project is presented. MOA is a collaboration of approximately 30 astronomers from New Zealand and Japan established with the aim of finding and detecting microlensing events towards the
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911348
Autor:
Rhie, S. H., Bennett, D. P., Becker, A. C., Peterson, B. A., Fragile, P. C., Johnson, B. R., Quinn, J. L., Crouch, A., Gray, J., King, L., Messenger, B., Thomson, S., Bond, I. A., Abe, F., Carter, B. S., Dodd, R. J., Hearnshaw, J. B., Honda, M., Jugaku, J., Kabe, S., Kilmartin, P. M., Koribalski, B. S., Masuda, K., Matsubara, Y., Muraki, Y., Nakamura, T., Nankivell, G. R., Noda, S., Rattenbury, N. J., Reid, M., Rumsey, N. J., Saito, To., Sato, H., Sato, S., Sekiguchi, M., Sullivan, D. J., Sumi, T., Watase, Y., Yanagisawa, T., Yock, P. C. M., Yoshizawa, M.
We present observations of microlensing event MACHO-98-BLG-35 which reached a peak magnification factor of almost 80. These observations by the Microlensing Planet Search (MPS) and the MOA Collaborations place strong constraints on the possible plane
Externí odkaz:
http://arxiv.org/abs/astro-ph/9905151
Autor:
Alcock, C., Allen, W. H., Allsman, R. A., Alves, D., Axelrod, T. S., Banks, T. S., Beaulieu, S. F., Becker, A. C., Becker, R. H., Bennett, D. P., Bond, I. A., Carter, B. S., Cook, K. H., Dodd, R. J., Freeman, K. C., Gregg, M., Griest, K., Hearnshaw, J. B., Heller, A., Honda, M., Jugaku, J., Kabe, S., Kaspi, S., Kilmartin, P. M., Kitamura, A., Kovo, O., Lehner, M. J., Love, T. E., Maoz, D., Marshall, S. L., Matsubara, Y., Minniti, D., Miyamoto, M., Muraki, Y., Nakamura, T., Peterson, B. A., Pratt, M. R., Quinn, P. J., Reid, I. N., Reid, M., Reiss, D., Retter, A., Rodgers, A. W., Sargent, W. L. W., Sato, H., Sekiguchi, M., Stetson, P. B., Stubbs, C. W., Sullivan, D. J., Sutherland, W., Tomaney, A., Vandehei, T., Watase, Y., Welch, D. L., Yanagisawa, T., Yoshizawa, M., Yock, P. C. M.
We present analysis of MACHO Alert 95-30, a dramatic gravitational microlensing event towards the Galactic bulge whose peak magnification departs significantly from the standard point-source microlensing model. Alert 95-30 was observed in real-time b
Externí odkaz:
http://arxiv.org/abs/astro-ph/9702199
Publikováno v:
In New Astronomy Reviews 2001 45(8):549-550
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