Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Skuljan, J."'
Autor:
Sumi, T., Abe, F., Bond, I. A., Dodd, R. J., Hearnshaw, J. B., Honda, M., Honma, M., Kan-ya, Y., Kilmartin, P. M., Masuda, K., Matsubara, Y., Muraki, Y., Nakamura, T., Nishi, R., Noda, S., Ohnishi, K., Petterson, O. K. L., Rattenbury, N. J., Reid, M., Saito, To., Saito, Y., Sato, H., Sekiguchi, M., Skuljan, J., Sullivan, D. J., Takeuti, M., Tristram, P. J., Wilkinson, S., Yanagisawa, T., Yock, P. C. M.
Publikováno v:
Astrophys.J. 591 (2003) 204-227
We analyze the data of the gravitational microlensing survey carried out by by the MOA group during 2000 towards the Galactic Bulge (GB). Our observations are designed to detect efficiently high magnification events with faint source stars and short
Externí odkaz:
http://arxiv.org/abs/astro-ph/0207604
Publikováno v:
Mon.Not.Roy.Astron.Soc. 335 (2002) 159
Simulations of planetary microlensing at high magnification that were carried out on a cluster computer are presented. It was found that the perturbations due to two-thirds of all planets occur in the time interval [-0.5t_FWHM, 0.5t_ FWHM] with respe
Externí odkaz:
http://arxiv.org/abs/astro-ph/0204478
Autor:
Pourbaix, D., Nidever, D., McCarthy, C., Butler, R. P., Tinney, C. G., Marcy, G. W., Jones, H. R. A., Penny, A. J., Carter, B. D., Bouchy, F., Pepe, F., Hearnshaw, J. B., Skuljan, J., Ramm, D., Kent, D.
Publikováno v:
Astron.Astrophys.386:280,2002
New radial velocities of alpha Cen A & B obtained in the framework the Anglo-Australian Planet Search programme as well as in the CORALIE programme are added to those by Endl et al. (2001) to improve the precision of the orbital parameters. The resul
Externí odkaz:
http://arxiv.org/abs/astro-ph/0202400
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., Abe, F., Dodd, R. J., Hearnshaw, J. B., Kilmartin, P. M., Masuda, K., Matsubara, Y., Muraki, Y., Noda, S., Petterson, O. K. L., Rattenbury, N. J., Reid, M., Saito, To., Saito, Y., Sako, T., Skuljan, J., Sullivan, D. J., Sumi, T., Wilkinson, S., Yamada, R., Yanagisawa, T., Yock, P. C. M.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 331 (2002) L19
Gravitational microlensing events of high magnification have been shown to be promising targets for detecting extrasolar planets. However, only a few events of high magnification have been found using conventional survey techniques. Here we demonstra
Externí odkaz:
http://arxiv.org/abs/astro-ph/0111041
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
Publikováno v:
Mon.Not.Roy.Astron.Soc. 308 (1999) 731-740
A two-dimensional velocity distribution in the UV-plane has been obtained for stars in the solar neighbourhood, using the Hipparcos astrometry for over 4000 survey stars with parallaxes greater than 10 mas and radial velocities found in the Hipparcos
Externí odkaz:
http://arxiv.org/abs/astro-ph/9905002
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