Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Burgdorf, M J"'
Autor:
Jaimes, R. Figuera, Catelan, M., Horne, K., Skottfelt, J., Snodgrass, C., Dominik, M., Jørgensen, U. G., Southworth, J., Hundertmark, M., Longa-Peña, P., Sajadian, S., Tregolan-Reed, J., Hinse, T. C., Andersen, M. I., Bonavita, M., Bozza, V., Burgdorf, M. J., Haikala, L., Khalouei, E., Korhonen, H., Peixinho, N., Rabus, M., Rahvar, S.
Publikováno v:
A&A 689, A108 (2024)
Context. High frame-rate imaging was employed to mitigate the effects of atmospheric turbulence (seeing) in observations of globular cluster Terzan 5. Aims. High-precision time-series photometry has been obtained with the highest angular resolution s
Externí odkaz:
http://arxiv.org/abs/2406.18733
Autor:
Biagiotti, F., Mancini, L., Southworth, J., Tregloan-Reed, J., Naponiello, L., Jørgensen, U. G., Bach-Møller, N., Basilicata, M., Bonavita, M., Bozza, V., Burgdorf, M. J., Dominik, M., Jaimes, R. Figuera, Henning, Th., Hinse, T. C., Hundertmark, M., Khalouei, E., Longa-Peña, P., Peixinho, N., Rabus, M., Rahvar, S., Sajadian, S., Skottfelt, J., Snodgrass, C., Jongen, Y., Vignes, J. -P.
Our aim in this paper is to refine the orbital and physical parameters of the HATS-2 planetary system and study transit timing variations and atmospheric composition thanks to transit observations that span more than ten years and that were collected
Externí odkaz:
http://arxiv.org/abs/2403.04476
Autor:
Southworth, John, Mancini, L., Dominik, M., Jørgensen, U. G., Bozza, V., Burgdorf, M. J., Jaimes, R. Figuera, Haikala, L. K., Henning, Th., Hinse, T. C., Hundertmark, M., Longa-Peña, P., Rabus, M., Rahvar, S., Sajadian, S., Skottfelt, J., Snodgrass, C.
TRAPPIST-1 is an ultra-cool dwarf that hosts seven known transiting planets. We present photometry of the system obtained using three telescopes at ESO La Silla (the Danish 1.54-m telescope and the 2.2-m MPI telescope) and Paranal (Unit Telescope 1 o
Externí odkaz:
http://arxiv.org/abs/2207.05874
Autor:
Southworth, John, Barker, A. J., Hinse, T. C., Jongen, Y., Dominik, M., Jørgensen, U. G., Longa-Peña, P., Sajadian, S., Snodgrass, C., Tregloan-Reed, J., Bach-Møller, N., Bonavita, M., Bozza, V., Burgdorf, M. J., Jaimes, R. Figuera, Helling, Ch., Hitchcock, J. A., Hundertmark, M., Khalouei, E., Korhonen, H., Mancini, L., Peixinho, N., Rahvar, S., Rabus, M., Skottfelt, J., Spyratos, P.
HATS-18b is a transiting planet with a large mass and a short orbital period, and is one of the best candidates for the detection of orbital decay induced by tidal effects. We present extensive photometry of HATS-18 from which we measure 27 times of
Externí odkaz:
http://arxiv.org/abs/2207.05873
Autor:
Kelley, Michael S. P., Farnham, Tony L., Li, Jian-Yang, Bodewits, Dennis, Snodgrass, Colin, Allen, Johannes, Bellm, Eric C., Coughlin, Michael W., Drake, Andrew J., Duev, Dmitry A., Graham, Matthew J., Kupfer, Thomas, Masci, Frank J., Reiley, Dan, Walters, Richard, Dominik, M., Jørgensen, U. G., Andrews, A., Bach-Møller, N., Bozza, V., Burgdorf, M. J., Campbell-White, J., Dib, S., Fujii, Y. I., Hinse, T. C., Hundertmark, M., Khalouei, E., Longa-Peña, P., Rabus, M., Rahvar, S., Sajadian, S., Skottfelt, J., Southworth, J., Tregloan-Reed, J., Unda-Sanzana, E.
Cometary activity is a manifestation of sublimation-driven processes at the surface of nuclei. However, cometary outbursts may arise from other processes that are not necessarily driven by volatiles. In order to fully understand nuclear surfaces and
Externí odkaz:
http://arxiv.org/abs/2105.05826
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:
Hitchcock, J. A., Helling, Ch., Scholz, A., Hodosan, G., Dominik, M., Hundertmark, M., Jørgensen, U. G., Longa-Peña, P., Sajadian, S., Skottfelt, J., Snodgrass, C., Bozza, V., Burgdorf, M. J., Campbell-White, J., Jaimes, Roberto Figuera, Fujii, Y. I., Haikala, L. K., Henning, T., Hinse, T. C., Lowry, S., Mancini, L., Rahvar, S., Rabus, M., Southworth, J., von Essen, C.
We present the results of 14 nights of \textit{I}-band photometric monitoring of the nearby brown dwarf binary, $\epsilon$ Indi Ba,Bb. Observations were acquired over 2 months, and total close to 42 hours of coverage at a typically high cadence of 1.
Externí odkaz:
http://arxiv.org/abs/2005.06906
Autor:
Hirao, Yuki, Bennett, David P., Ryu, Yoon-Hyun, Koshimoto, Naoki, Udalski, Andrzej, Yee, Jennifer C., Sumi, Takahiro, Bond, Ian A., Shvartzvald, Yossi, Abe, Fumio, Barry, Richard K., Bhattacharya, Aparna, Donachie, Martin, Fukui, Akihiko, Itow, Yoshitaka, Kondo, Iona, Li, Man Cheung Alex, Matsubara, Yutaka, Matsuo, Taro, Miyazaki, Shota, Muraki, Yasushi, Nagakane, Masayuki, Ranc, Clement, Rattenbury, Nicholas J., Suematsu, Haruno, Shibai, Hiroshi, Suzuki, Daisuke, Tristram, Paul J., Yonehara, Atsunori, Skowron, J., Poleski, R., Mroz, P., Szymanski, M. K., Soszynski, I., Kozlowski, S., Pietrukowicz, P., Ulaczyk, K., Rybicki, K., Iwanek, P., Albrow, Michael D., Chung, Sun-Ju, Gould, Andrew, Han, Cheongho, Hwang, Kyu-Ha, Jung, Youn Kil, Shin, In-Gu, Zang, Weicheng, Cha, Sang-Mok, Kim, Dong-Jin, Kim, Hyoun-Woo, Kim, Seung-Lee, Lee, Chung-Uk, Lee, Dong-Joo, Lee, Yongseok, Park, Byeong-Gon, Pogge, Richard W., Beichman, Charles A., Bryden, Geoffery, Novati, Sebastiano Calchi, Carey, Sean, Gaudi, B. Scott, Henderson, Calen B., Zhu, Wei, Bachelet, Etienne, Bolt, Greg, Christie, Grant, Hundertmark, Markus, Natusch, Tim, Maoz, Dan, McCormick, Jennie, Street, Rachel A., Tan, Thiam-Guan, Tsapras, Yiannis, Jorgensen, U. G., Dominik, M., Bozza, V., Skottfelt, J., Snodgrass, C., Ciceri, S., Jaimes, R. Figuera, Evans, D. F., Peixinho, N., Hinse, T. C., Burgdorf, M. J., Southworth, J., Rahvar, S., Sajadian, S., Rabus, M., von Essen, C., Fujii, Y. I., Campbell-White, J., Lowry, S., Helling, C., Mancini, L., Haikala, L., Kandori, Ryo
We report the discovery and analysis of the planetary microlensing event OGLE-2017-BLG-0406, which was observed both from the ground and by the ${\it Spitzer}$ satellite in a solar orbit. At high magnification, the anomaly in the light curve was dens
Externí odkaz:
http://arxiv.org/abs/2004.09067
Autor:
Miyazaki, Shota, Sumi, Takahiro, Bennett, David P., Udalski, Andrzej, Shvartzvald, Yossi, Street, Rachel, Bozza, Valerio, Yee, Jennifer C., Bond, Ian A., Rattenbury, Nicholas, Koshimoto, Naoki, Suzuki, Daisuke, Fukui, Akihiko, Abe, F., Bhattacharya, A., Barry, R., Donachie, M., Fujii, H., Hirao, Y., Itow, Y., Kamei, Y., Kondo, I., Li, M. C. A., Ling, C. H., Matsubara, Y., Matsuo, T., Muraki, Y., Nagakane, M., Ohnishi, K., Ranc, C., Saito, T., Sharan, A., Shibai, H., Suematsu, H., Sullivan, D. J., Tristram, P. J., Yamakawa, T., Yonehara, A., Skowron, J., Poleski, R., Mr'oz, P., Szyma'nski, M. K., Soszy'nski, I., Pietrukowicz, P., KozLowski, S., Ulaczyk, K., Wyrzykowski, L., Friedmann, Matan, Kaspi, Shai, Maoz, Dan, Albrow, M., Christie, G., DePoy, D. L., Gal-Yam, A., Gould, A., Lee, C. -U., Manulis, I., McCormick, J., Natusch, T., Ngan, H., Pogge, R. W., Porritt, I., Tsapras, Y., Bachelet, E., Hundertmark, M. P. G., Dominik, M., Bramich, D. M., Cassan, A., Jaimes, R. Figuera, Horne, K., Schmidt, R., Snodgrass, C., Wambsganss, J., Steele, I. A., Menzies, J., Mao, S., Jorgensen, U. G., Burgdorf, M. J., Ciceri, S., Novati, S. Calchi, D'Ago, G., Evans, D. F., Hinse, T. C., Kains, N., Kerins, E., Korhonen, H., Mancini, L., Popovas, A., Rabus, M., Rahvar, S., Scarpetta, G., Skottfelt, J., Southworth, J., Peixinho, N., Verma, P.
We present the analysis of the binary-lens microlensing event OGLE-2013-BLG-0911. The best-fit solutions indicate the binary mass ratio of q~0.03 which differs from that reported in Shvartzvald+2016. The event suffers from the well-known close/wide d
Externí odkaz:
http://arxiv.org/abs/1912.09613
Autor:
Southworth, John, Dominik, M., Jorgensen, U. G., Andersen, M. I., Bozza, V., Burgdorf, M. J., D'Ago, G., Dib, S., Jaimes, R. Figuera, Fujii, Y. I., Gill, S., Haikala, L. K., Hinse, T. C., Hundertmark, M., Khalouei, E., Korhonen, H., Longa-Pena, P., Mancini, L., Peixinho, N., Rabus, M., Rahvar, S., Sajadian, S., Skottfelt, J., Snodgrass, C., Spyratos, P., Tregloan-Reed, J., Unda-Sanzana, E., von Essen, C.
Transits in the planetary system WASP-4 were recently found to occur 80s earlier than expected in observations from the TESS satellite. We present 22 new times of mid-transit that confirm the existence of transit timing variations, and are well fitte
Externí odkaz:
http://arxiv.org/abs/1907.08269