Zobrazeno 1 - 10
of 215
pro vyhledávání: '"Mottram C"'
Autor:
Steele, I. A., Marchant, J. M., Jermak, H. E., Barnsley, R. M., Bates, S. D., Clay, N. R., Fitzsimmons, A., Jehin, E., Jones, G., Mottram, C. J., Smith, R. J., Snodgrass, C., de Val-Borro, M.
We describe the design, construction and commissioning of LOTUS; a simple, low-cost long-slit spectrograph for the Liverpool Telescope. The design is optimized for near-UV and visible wavelengths and uses all transmitting optics. It exploits the inst
Externí odkaz:
http://arxiv.org/abs/1605.08238
Autor:
Copperwheat, C. M., Steele, I. A., Barnsley, R. M., Bates, S. D., Bersier, D., Bode, M. F., Carter, D., Clay, N. R., Collins, C. A., Darnley, M. J., Davis, C. J., Gutierrez, C. M., Harman, D. J., James, P. A., Knapen, J., Kobayashi, S., Marchant, J. M., Mazzali, P. A., Mottram, C. J., Mundell, C. G., Newsam, A., Oscoz, A., Palle, E., Piascik, A., Rebolo, R., Smith, R. J.
The Liverpool Telescope is one of the world's premier facilities for time domain astronomy. The time domain landscape is set to radically change in the coming decade, with surveys such as LSST providing huge numbers of transient detections on a night
Externí odkaz:
http://arxiv.org/abs/1410.1731
Autor:
Guidorzi, C., Mundell, C. G., Harrison, R., Margutti, R., Sudilovsky, V., Zauderer, B. A., Kobayashi, S., Cucchiara, A., Melandri, A., Pandey, S. B., Berger, E., Bersier, D., D'Elia, V., Gomboc, A., Greiner, J., Japelj, J., Kopac, D., Kumar, B., Malesani, D., Mottram, C. J., O'Brien, P. T., Rau, A., Smith, R. J., Steele, I. A., Tanvir, N. R., Virgili, F.
Publikováno v:
Month. Not. Roy. Ast. Soc. 438 (2014) 752-767
We use high--quality, multi-band observations of Swift GRB120404A, from gamma-ray to radio frequencies, together with the new hydrodynamics code of van Eerten et al. (2012) to test the standard synchrotron shock model. The evolution of the radio and
Externí odkaz:
http://arxiv.org/abs/1311.4340
Autor:
Virgili, F. J., Mundell, C. G., Pal'shin, V., Guidorzi, C., Margutti, R., Melandri, A., Harrison, R., Kobayashi, S., Chornock, R., Henden, A., Updike, A. C., Cenko, S. B., Tanvir, N. R., Steele, I. A., Cucchiara, A., Gomboc, A., Levan, A., Cano, Z., Mottram, C. J., Clay, N. R., Bersier, D., Kopac, D., Japelj, J., Filippenko, A. V., Li, W., Svinkin, D., Golenetskii, S., Hartmann, D. H., Milne, P. A., Williams, G., O'Brien, P. T., Fox, D. B., Berger, E.
We present a broadband study of gamma-ray burst (GRB) 091024A within the context of other ultra-long-duration GRBs. An unusually long burst detected by Konus-Wind, Swift, and Fermi, GRB 091024A has prompt emission episodes covering ~1300 s, accompani
Externí odkaz:
http://arxiv.org/abs/1310.0313
Autor:
Miyake, N., Udalski, A., Sumi, T., Bennett, D. P., Dong, S., Street, R. A., Greenhill, J., Bond, I. A., Gould, A., Kubiak, M., Szymanski, M. K., Pietrzynski, G., Soszynski, I., Ulaczyk, K., Wyrzykowski, L., Abe, F., Fukui, A., Furusawa, K., Holderness, S., Itow, Y., Korpela, A., Ling, C. H., Masuda, K., Matsubara, Y., Muraki, Y., Nagayama, T., Ohnishi, K., Rattenbury, N., Saito, To., Sako, T., Sullivan, D. J., Sweatman, W. L., Tristram, P. J., Yock, P. C. M., Allen, W., Christie, G. W., DePoy, D. L., Gaudi, B. S., Han, C., Lee, C. -U., McCormick, J., Monard, B., Natusch, T., Park, B. -G., Pogge, R. W., Allan, A., Bode, M., Bramich, D. M., Clay, N., Dominik, M., Horne, K. D., Kains, N., Mottram, C., Snodgrass, C., Steele, I., Tsapras, Y., Albrow, M. D., Batista, V., Beaulieu, J. P., Brillant, S., Burgdorf, M., Caldwell, J. A. R., Cassan, A., Cole, A., Cook, K. H., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouque, P., Jorgensen, U. G., Kane, S., Kubas, D., Marquette, J. B., Martin, R., Menzies, J., Pollard, K. R., Sahu, K. C., Wambsganss, J., Williams, A., Zub, M.
We report the extremely high magnification (A > 1000) binary microlensing event OGLE-2007-BLG-514. We obtained good coverage around the double peak structure in the light curve via follow-up observations from different observatories. The binary lens
Externí odkaz:
http://arxiv.org/abs/1207.1244
Autor:
Choi, J. -Y., Shin, I. -G., Park, S. -Y., Han, C., Gould, A., Sumi, T., Udalski, A., Beaulieu, J. -P., Street, R., Dominik, M., Allen, W., Almeida, L. A., Bos, M., Christie, G. W., Depoy, D. L., Dong, S., Drummond, J., Gal-Yam, A., Gaudi, B. S., Henderson, C. B., Hung, L. -W., Jablonski, F., Janczak, J., Lee, C. -U., Mallia, F., Maury, A., McCormick, J., McGregor, D., Monard, L. A. G., Moorhouse, D., Muñoz, J. A., Natusch, T., Nelson, C., Park, B. -G., Pogge, R. W., Tan, T. -G. "TG", Thornley, G., Yee, J. C., Abe, F., Barnard, E., Baudry, J., Bennett, D. P., Bond, I. A., Botzler, C. S., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Kobara, S., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nagaya, M., Nishimoto, K., Ohnishi, K., Okumura, T., Omori, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Suzuki, D., Suzuki, K., Sweatman, W. L., Takino, S., Tristram, P. J., Wada, K., Yock, P. C. M., Szymański, M. K., Kubiak, M., Pietrzyński, G., Soszyński, I., Poleski, R., Ulaczyk, K., Wyrzykowski, Ł., Kozłowski, S., Pietrukowicz, P., Albrow, M. D., Bachelet, E., Batista, V., Bennett, C. S., Bowens-Rubin, R., Brillant, S., Cassan, A., Cole, A., Corrales, E., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fouqué, P., Greenhill, J., Kane, S. R., Menzies, J., Sahu, K. C., Wambsganss, J., Williams, A., Zub, M., Allan, A., Bramich, D. M., Browne, P., Clay, N., Fraser, S., Horne, K., Kains, N., Mottram, C., Snodgrass, C., Steele, I., Tsapras, Y., Alsubai, K. A., Bozza, V., Burgdorf, M. J., Novati, S. Calchi, Dodds, P., Dreizler, S., Finet, F., Gerner, T., Glitrup, M., Grundahl, F., Hardis, S., Harpsøe, K., Hinse, T. C., Hundertmark, M., Jørgensen, U. G., Kerins, E., Liebig, C., Maier, G., Mancini, L., Mathiasen, M., Penny, M. T., Proft, S., Rahvar, S., Ricci, D., Scarpetta, G., Schäfer, S., Schönebeck, F., Skottfelt, J., Surdej, J., Southworth, J., Zimmer, F.
We present the analysis of the light curves of 9 high-magnification single-lens gravitational microlensing events with lenses passing over source stars, including OGLE-2004-BLG-254, MOA-2007-BLG-176, MOA-2007-BLG-233/OGLE-2007-BLG-302, MOA-2009-BLG-1
Externí odkaz:
http://arxiv.org/abs/1111.4032
Autor:
Shin, I. -G., Udalski, A., Han, C., Gould, A., Dominik, M., Fouque, P., Kubiak, M., Szymanski, M. K., Pietrzynki, G., Soszynski, I., Ulaczyk, K., Wyrzykowski, L., DePoy, D. L., Dong, S., Gaudi, B. S., Lee, C. -U., Park, B. -G., Pogge, R. W., Albrow, M. D., Allan, A., Beaulieu, J. P., Bennett, D. P., Bode, M., Bramich, D. M., Brillant, S., Burgadorf, M., Caldwell, J. A. R., Calitz, H., Cassan, A., Cook, K. H., Corrales, E., Coutures, Ch., Desort, N., Dieters, S., Prester, D. Dominis, Donatowicz, J., Fraser, S. N., Greenhill, J., Hill, K., Hoffman, M., Horne, K., Jorgensen, U. G., Kane, S. R., Kubas, D., Marquette, J. B., Martin, R., Meintjes, P., Menzies, J., Mottram, C., Naylor, T., Pollard, K. R., Sahu, K. C., Snodgrass, C., Steele, I., Vinter, C., Wambsganss, J., Williams, A., Woller, K.
We present the analysis result of a gravitational binary-lensing event OGLE-2005-BLG-018. The light curve of the event is characterized by 2 adjacent strong features and a single weak feature separated from the strong features. The light curve exhibi
Externí odkaz:
http://arxiv.org/abs/1104.5094
Autor:
Skowron, J., Udalski, A., Gould, A., Dong, Subo, Monard, L. A. G., Han, C., Nelson, C. R., McCormick, J., Moorhouse, D., Thornley, G., Maury, A., Bramich, D. M., Greenhill, J., Kozlowski, S., Bond, I., Poleski, R., Wyrzykowski, L., Ulaczyk, K., Kubiak, M., Szymanski, M. K., Pietrzynski, G., Soszynski, I., Gaudi, B. S., Yee, J. C., Hung, L. -W., Pogge, R. W., DePoy, D. L., Lee, C. -U., Park, B. -G., Allen, W., Mallia, F., Drummond, J., Bolt, G., Allan, A., Browne, P., Clay, N., Dominik, M., Fraser, S., Horne, K., Kains, N., Mottram, C., Snodgrass, C., Steele, I., Street, R. A., Tsapras, Y., Abe, F., Bennett, D. P., Botzler, C. S., Douchin, D., Freeman, M., Fukui, A., Furusawa, K., Hayashi, F., Hearnshaw, J. B., Hosaka, S., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A., Lin, W., Ling, C. H., Makita, S., Masuda, K., Matsubara, Y., Muraki, Y., Nagayama, T., Miyake, N., Nishimoto, K., Ohnishi, K., Perrott, Y. C., Rattenbury, N., Saito, To., Skuljan, L., Sullivan, D. J., Sumi, T., Suzuki, D., Sweatman, W. L., Tristram, P. J., Wada, K., Yock, P. C. M., Beaulieu, J. -P., Fouque, P., Albrow, M. D., Batista, V., Brillant, S., Caldwell, J. A. R., Cassan, A., Cole, A., Cook, K. H., Coutures, Ch., Dieters, S., Prester, D. Dominis, Donatowicz, J., Kane, S. R., Kubas, D., Marquette, J. -B., Martin, R., Menzies, J., Sahu, K. C., Wambsganss, J., Williams, A., Zub, M.
We present the first example of binary microlensing for which the parameter measurements can be verified (or contradicted) by future Doppler observations. This test is made possible by a confluence of two relatively unusual circumstances. First, the
Externí odkaz:
http://arxiv.org/abs/1101.3312
Autor:
Cano, Z., Bersier, D., Guidorzi, C., Margutti, R., Svensson, K. M, Kobayashi, S., Melandri, A., Wiersema, K., Pozanenko, A., van der Horst, A. J., Pooley, G. G., Fernandez-Soto, A., Castro-Tirado, A. J., Postigo, A. de Ugarte, Im, M., Kamble, A. P., Sahu, D., Alonso-Lorite, J., Anupama, G., Bibby, J. L., Burgdorf, M. J., Clay, N., Curran, P. A., Fatkhullin, T. A., Fruchter, A. S., Garnavich, P., Gomboc, A., Gorosabel, J., Graham, J. F., Gurugubelli, U., Haislip, J., Huang, K., Huxor, A., Ibrahimov, M., Jeon, Y., Jeon, Y-B., Ivarsen, K., Kasen, D., Klunko, E., Kouveliotou, C., LaCluyze, A., Levan, A. J., Loznikov, V., Mazzali, P. A., Moskvitin, A. S., Mottram, C., Mundell, C. G., Nugent, P. E., Nysewander, M., O'Brien, P. T., Park, W. -K., Peris, V., Pian, E., Reichart, D., Rhoads, J. E., Rol, E., Rumyantsev, V., Scowcroft, V., Shakhovskoy, D., Small, E., Smith, R. J., Sokolov, V. V., Starling, R. L. C., Steele, I., Strom, R. G., Tanvir, N. R., Tsapras, Y., Urata, Y., Vaduvescu, O., Volnova, A., Volvach, A., Wijers, R. A. M. J., Woosley, S. E., Young, D. R.
Publikováno v:
MNRAS, 413, 669 (2011)
We present ground-based and HST optical observations of the optical transients (OTs) of long-duration Gamma Ray Bursts (GRBs) 060729 and 090618, both at a redshift of z = 0.54. For GRB 060729, bumps are seen in the optical light curves (LCs), and the
Externí odkaz:
http://arxiv.org/abs/1012.1466
Autor:
Fouque, P., Heyrovsky, D., Dong, S., Gould, A., Udalski, A., Albrow, M. D., Batista, V., Beaulieu, J. -P., Bennett, D. P., Bond, I. A., Bramich, D. M., Novati, S. Calchi, Cassan, A., Coutures, C., Dieters, S., Dominik, M., Prester, D. Dominis, Greenhill, J., Horne, K., Jorgensen, U. G., Kozlowski, S., Kubas, D., Lee, C. -H., Marquette, J. -B., Mathiasen, M., Menzies, J., Monard, L. A. G., Nishiyama, S., Papadakis, I., Street, R., Sumi, T., Williams, A., Yee, J. C., Brillant, S., Caldwell, J. A. R., Cole, A., Cook, K. H., Donatowicz, J., Kains, N., Kane, S. R., Martin, R., Pollard, K. R., Sahu, K. C., Tsapras, Y., Wambsganss, J., Zub, M., DePoy, D. L., Gaudi, B. S., Han, C., Lee, C. -U., Park, B. -G., Pogge, R. W., Kubiak, M., Szymanski, M. K., Pietrzynski, G., Soszynski, I., Szewczyk, O., Ulaczyk, K., Wyrzykowski, L., Abe, F., Fukui, A., Furusawa, K., Gilmore, A. C., Hearnshaw, J. B., Itow, Y., Kamiya, K., Kilmartin, P. M., Korpela, A. V., Lin, W., Ling, C. H., Masuda, K., Matsubara, Y., Miyake, N., Muraki, Y., Nagaya, M., Ohnishi, K., Okumura, T., Perrott, Y., Rattenbury, N. J., Saito, To., Sako, T., Sato, S., Skuljan, L., Sullivan, D., Sweatman, W., Tristram, P. J., Yock, P. C. M., Allan, A., Bode, M. F., Burgdorf, M. J., Clay, N., Fraser, S. N., Hawkins, E., Kerins, E., Lister, T. A., Mottram, C. J., Saunders, E. S., Snodgrass, C., Steele, I. A., Wheatley, P. J., Anguita, T., Bozza, V., Harpsoe, K., Hinse, T. C., Hundertmark, M., Kjaergaard, P., Liebig, C., Mancini, L., Masi, G., Rahvar, S., Ricci, D., Scarpetta, G., Southworth, J., Surdej, J., Thone, C. C., Riffeser, A., Seitz, S., Bender, R.
Gravitational microlensing is not only a successful tool for discovering distant exoplanets, but it also enables characterization of the lens and source stars involved in the lensing event. In high magnification events, the lens caustic may cross ove
Externí odkaz:
http://arxiv.org/abs/1005.0966