Zobrazeno 1 - 10
of 1 079
pro vyhledávání: '"Kim S.-L."'
Autor:
Mroz, P., Dong, S., Merand, A., Shangguan, J., Woillez, J., Gould, A., Udalski, A., Eisenhauer, F., Ryu, Y. -H., Wu, Z., Liu, Z., Yang, H., Bourdarot, G., Defrere, D., Drescher, A., Fabricius, M., Garcia, P., Genzel, R., Gillessen, S., Honig, S. F., Kreidberg, L., Bouquin, J. -B. Le, Lutz, D., Millour, F., Ott, T., Paumard, T., Sauter, J., Shimizu, T. T., Straubmeier, C., Subroweit, M., Widmann, F., Szymanski, M. K., Soszynski, I., Pietrukowicz, P., Kozlowski, S., Poleski, R., Skowron, J., Ulaczyk, K., Gromadzki, M., Rybicki, K., Iwanek, P., Wrona, M., Mroz, M. J, Albrow, M. D., Chung, S. -J., Han, C., Hwang, K. -H., Jung, Y. K., Shin, I. -G., Shvartzvald, Y., Yee, J. C., Zang, W., Cha, S. -M., Kim, D. -J., Kim, S. -L., Lee, C. -U., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W.
Interferometric observations of gravitational microlensing events offer an opportunity for precise, efficient, and direct mass and distance measurements of lensing objects, especially those of isolated neutron stars and black holes. However, such obs
Externí odkaz:
http://arxiv.org/abs/2409.12227
Autor:
Schuh S. L., Heber U., Dreizler S., O’Toole S., Jeffery C. S., Falter S., Woolf V.M., Riddle R. L., Handler G., Hürkal Ö., Pakštiene E., Klumpe E.W., Laurance T., Vuckovic M., Zoła S., Kawaler S. D., Kanaan A., Monteiro H., Giovannini O., Kepler S. O., Mukadam A., Provencal J.L., Nitta A., Shipman H., Mullally F., Grauer A., Wood M.A., Bradley P.A., Kilic M., Sekiguchi K., Crowe R., Sullivan D. J., Rosen R., Clemens C., Xiaojun J., Janulis R., O’Donoghue D., Ogloza W., Baran A., Silvotti R., Marinoni S., Vauclair G., Dolez N., Chevreton M., Deetjen J. L., Nagel T., Pérez J.M. González, Solheim J.-E., Østensen R., Ulla A., Burleigh M., Good S., Metcalfe T. S., Costa A. F.M. da, Costa J. E. S., O’Brien M.S., Kim S.-L., Lee H., Sergeev A., Akan C., Cakirli Ö., Paparo M., Viraghalmy G.
Publikováno v:
Open Astronomy, Vol 12, Iss 1, Pp 55-70 (2003)
The Multi-site spectroscopic telescope is a virtual instrument and the name of a collaboration that opens up a new observational window by combining continuous observations of spectroscopic variations and simultaneous photometric monitoring. This con
Externí odkaz:
https://doaj.org/article/28840730d2594961b2a462a88830d5a9
Autor:
Kondo, Iona, Yee, Jennifer C., Bennett, David P., Sumi, Takahiro, Koshimoto, Naoki, Bond, Ian A., Gould, Andrew, Udalski, Andrzej, Shvartzvald, Yossi, Jung, Youn Kil, Zang, Weicheng, Bozza, Valerio, Bachelet, Etienne, Hundertmark, Markus P. G., Rattenbury, Nicholas J., Abe, F., Barry, R., Bhattacharya, A., Donachie, M., Fukui, A., Fujii, H., Hirao, Y., Silva, S. Ishitani, Itow, Y., Kirikawa, R., Li, M. C. A., Matsubara, Y., Miyazaki, S., Muraki, Y., Olmschenk, G., Ranc, C., Satoh, Y., Shoji, H., Suzuki, D., Tanaka, Y., Tristram, P. J., Yamawaki, T., Yonehara, A., Mróz, P., Poleski, R., Skowron, J., Szymański, M. K., Soszyński, I., Kozłowski, S., Ulaczyk, P. Pietrukowicz K., Rybicki, K. A., Iwanek, P., Wrona, M., Albrow, M. D., Chung, S. -J., Han, C., Hwang, K. -H., Kim, H. -W., Shin, I. -G., Cha, S. -M., Kim, D. -J., Kim, S. -L., Lee, C. -U., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W., Ryu, Y. -H., Beichman, C. A., Bryden, G., Novati, S. Calchi, Carey, S., Gaudi, B. S., Henderson, C. B., Zhu, W., Maoz, D., Penny, M. T., Dominik, M., Jørgensen, U. G., n}}a, P. Longa-Pe{\~{, Peixinho, N., Sajadian, S., Skottfelt, J., Snodgrass, C., Tregloan-Reed, J., Burgdorf, M. J., Campbell-White, J., Dib, S., Fujii, Y. I., Hinse, T. C., Khalouei, E., Rahvar, S., Rabus, M., Southworth, J., Tsapras, Y., Street, R. A., Bramich, D. M., Cassan, A., Horne, K., Wambsganss, J., Mao, S., Saha, A.
We report the analysis of planetary microlensing event OGLE-2018-BLG-1185, which was observed by a large number of ground-based telescopes and by the $Spitzer$ Space Telescope. The ground-based light curve indicates a low planet-host star mass ratio
Externí odkaz:
http://arxiv.org/abs/2104.02157
Autor:
Mroz, P., Poleski, R., Gould, A., Udalski, A., Sumi, T., Szymanski, M. K., Soszynski, I., Pietrukowicz, P., Kozlowski, S., Skowron, J., Ulaczyk, K., Albrow, M. D., Chung, S. -J., Han, C., Hwang, K. -H., Jung, Y. K., Kim, H. -W., Ryu, Y. -H., Shin, I. -G., Shvartzvald, Y., Yee, J. C., Zang, W., Cha, S. -M., Kim, D. -J., Kim, S. -L., Lee, C. -U., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W.
Some low-mass planets are expected to be ejected from their parent planetary systems during early stages of planetary system formation. According to planet-formation theories, such as the core accretion theory, typical masses of ejected planets shoul
Externí odkaz:
http://arxiv.org/abs/2009.12377
Autor:
Mackebrandt, F., Schuh, S., Silvotti, R., Kim, S. -L., Kilkenny, D., Green, E. M., Lutz, R., Nagel, T., Provencal, J. L., Otani, T., Oswalt, T. D., Benatti, S., Lanteri, L., Bonanno, A., Frasca, A., Janulis, R., Paparó, M., Molnár, L., Claudi, R., Østensen, R. H.
Publikováno v:
A&A 638, A108 (2020)
We aim to investigate variations in the arrival time of coherent stellar pulsations due to the light-travel time effect to test for the presence of sub-stellar companions. Those companions are the key to one possible formation scenario of apparently
Externí odkaz:
http://arxiv.org/abs/2004.04764
Autor:
Herrera-Martín, Antonio, Albrow, M. D., Udalski, A., Gould, A., Ryu, Y. -H., Yee, J. C., Chung, S. -J., Han, C., Hwang, K. -H., Jung, Y. K., Lee, C. -U., Shin, I. -G., Shvartzvald, Y., Zang, W., Cha, S. -M., Kim, D. -J., Kim, H. -W., Kim, S. -L., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W., Szymański, M. K., Mróz, P., Skowron, J., Poleski, R., Soszyński, I., Kozłowski, S., Pietrukowicz, P., Ulaczyk, K., Rybicki, K., Iwanek, P., Wrona, M.
Publikováno v:
AJ 159 (2020) 6
We report the analysis of the microlensing event OGLE-2018-BLG-0677. A small feature in the light curve of the event leads to the discovery that the lens is a star-planet system. Although there are two degenerate solutions that could not be distingui
Externí odkaz:
http://arxiv.org/abs/2003.02983
Autor:
Fu, J. -N., Vauclair, G., Su, J., Machado, L. Fox, Colas, F., Kim, S. -L., Cang, T. Q., Li, C., Niu, H. B., Xue, H. F., Li, Y., Jiang, X. -J., Michel, R., Alvarez, M., Dolez, N., Ma, L., Esamdin, A., Liu, J. Z.
An increasing number of white dwarf stars show atmospheric chemical composition polluted by heavy elements accreted from debris disk material. The existence of such debris disks strongly suggests the presence of one or more planet(s) whose gravitatio
Externí odkaz:
http://arxiv.org/abs/1904.07586
Autor:
Shin, I. -G., Yee, J. C., Gould, A., Penny, M. T., Bond, I. A., Albrow, M. D., Chung, S. -J., Han, C., Hwang, K. -H., Jung, Y. K., Ryu, Y. -H., Shvartzvald, Y., Cha, S. -M., Kim, D. -J., Kim, H. -W., Kim, S. -L., Lee, C. -U., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W., Abe, F., Barry, R., Bennett, D. P., Bhattacharya, A., Donachie, M., Fujii, H., Fukui, A., Hirao, Y., Itow, Y., Kamei, Y., Kondo, Iona, Koshimoto, N., Li, M. C. A., Matsubara, Y., Miyazaki, S., Muraki, Y., Nagakane, M., Ranc, C., Rattenbury, N. J., Suematsu, Harmon, Sullivan, D. J., Sumi, T., Suzuki, Daisuke, Tristram, P. J., Yamakawa, T., Yonehara, A., Fouqué, P., Zang, W.
We report two microlensing planet candidates discovered by the KMTNet survey in $2017$. However, both events have the 2L1S/1L2S degeneracy, which is an obstacle to claiming the discovery of the planets with certainty unless the degeneracy can be reso
Externí odkaz:
http://arxiv.org/abs/1902.10945
Autor:
Shin, I. -G., Ryu, Y. -H., Yee, J. C., Gould, A., Albrow, M. D., Chung, S. -J., Han, C., Hwang, K. -H., Jung, Y. K., Shvartzvald, Y., Zang, W., Lee, C. -U., Cha, S. -M., Kim, D. -J., Kim, H. -W., Kim, S. -L., Lee, Y., Lee, D. -J., Park, B. -G., Pogge, R. W.
We report two microlensing events, KMT-2017-BLG-1038 and KMT-2017-BLG-1146 that are caused by planetary systems. These events were discovered by KMTNet survey observations from the $2017$ bulge season. The discovered systems consist of a planet and h
Externí odkaz:
http://arxiv.org/abs/1811.12505
Autor:
Mroz, P., Udalski, A., Bennett, D. P., Ryu, Y. -H., Sumi, T., Shvartzvald, Y., Skowron, J., Poleski, R., Pietrukowicz, P., Kozlowski, S., Szymanski, M. K., Wyrzykowski, L., Soszynski, I., Ulaczyk, K., Rybicki, K., Iwanek, P., Albrow, M. D., Chung, S. -J., Gould, A., Han, C., Hwang, K. -H., Jung, Y. K., Shin, I. -G., Yee, J. C., Zang, W., Cha, S. -M., Kim, D. -J., Kim, H. -W., Kim, S. -L., Lee, C. -U., Lee, D. -J., Lee, Y., Park, B. -G., Pogge, R. W., Abe, F., Barry, R., Bhattacharya, A., Bond, I. A., Donachie, M., Fukui, A., Hirao, Y., Itow, Y., Kawasaki, K., Kondo, I., Koshimoto, N., Li, M. C. A., Matsubara, Y., Muraki, Y., Miyazaki, S., Nagakane, M., Ranc, C., Rattenbury, N. J., Suematsu, H., Sullivan, D. J., Suzuki, D., Tristram, P. J., Yonehara, A., Maoz, D., Kaspi, S., Friedmann, M.
Publikováno v:
A&A 622, A201 (2019)
Planet formation theories predict the existence of free-floating planets that have been ejected from their parent systems. Although they emit little or no light, they can be detected during gravitational microlensing events. Microlensing events cause
Externí odkaz:
http://arxiv.org/abs/1811.00441