Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Swan, H. F."'
Autor:
Yost, S. A., Aharonian, F., Akerlof, C. W., Ashley, M. C. B., Barthelmy, S., Gehrels, N., Gogus, E., Guver, T., Horns, D., Kiziloglu, U., Krimm, H. A., McKay, T. A., Ozel, M., Phillips, A., Quimby, R. M., Rowell, G., Rujopakarn, W., Rykoff, E. S., Schaefer, B. E., Smith, D. A., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J., Yuan, F.
We present several cases of optical observations during gamma-ray bursts (GRBs) which resulted in prompt limits but no detection of optical emission. These limits constrain the prompt optical flux densities and the optical brightness relative to the
Externí odkaz:
http://arxiv.org/abs/0707.3132
Autor:
Yost, S. A., Swan, H. F., Rykoff, E. S., Aharonian, F., Akerlof, C. W., Alday, A., Ashley, M. C. B., Barthelmy, S., Burrows, D., Depoy, D. L., Dufour, R. J., Eastman, J. D., Forgey, R. D., Gehrels, N., Göğüş, E., Güver, T., Halpern, J. P., Hardin, L. C., Horns, D., Kızıloǧlu, U., Krimm, H. A., Lepine, S., Liang, E. P., Marshall, J. L., McKay, T. A., Mineo, T., Mirabal, N., Özel, M., Phillips, A., Prieto, J. L., Quimby, R. M., Romano, P., Rowell, G., Rujopakarn, W., Schaefer, B. E., Silverman, J. M., Siverd, R., Skinner, M., Smith, D. A., Smith, I. A., Tonnesen, S., Troja, E., Vestrand, W. T., Wheeler, J. C., Wren, J., Yuan, F., Zhang, B.
Publikováno v:
Astrophys.J.657:925-941,2007
The robotic ROTSE-III telescope network detected prompt optical emission contemporaneous with the gamma-ray emission of Swift events GRB051109A and GRB051111. Both datasets have continuous coverage at high signal-to-noise levels from the prompt phase
Externí odkaz:
http://arxiv.org/abs/astro-ph/0611414
Autor:
Rykoff, E. S., Mangano, V., Yost, S. A., Sari, R., Aharonian, F., Akerlof, C. W., Ashley, M. C. B., Barthelmy, S. D., Burrows, D. N., Gehrels, N., Gogus, E., Horns, D., Kiziloglu, U., Krimm, H. A., McKay, T. A., Ozel, M., Phillips, A., Quimby, R. M., Rowell, G., Rujopakarn, W., Schaefer, B. E., Smith, D. A., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J., Yuan, F.
Publikováno v:
Astrophys.J.638:L5-L8,2006
The ROTSE-IIIc telescope at the H.E.S.S. site, Namibia, obtained the earliest detection of optical emission from a Gamma-Ray Burst (GRB), beginning only 21.8 s from the onset of Swift GRB 050801. The optical lightcurve does not fade or brighten signi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601350
Autor:
Quimby, R. M., Rykoff, E. S., Yost, S. A., Aharonian, F., Akerlof, C. W., Alatalo, K., Ashley, M. C. B., Goegues, E., Guever, T., Horns, D., Kehoe, R. L., Kiziloglu, Ue., McKay, T. A., Oezel, M., Phillips, A., Schaefer, B. E., Smith, D. A., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J.
Publikováno v:
Astrophys.J.640:402-406,2006
We present the unfiltered ROTSE-III light curve of the optical transient associated with GRB 050319 beginning 4 s after the cessation of gamma-ray activity. We fit a power-law function to the data using the revised trigger time given by Chincarini et
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511421
Autor:
Yost, S. A., Alatalo, K., Rykoff, E. S., Aharonian, F., Akerlof, C. W., Ashley, M. C. B., Blake, C. H., Bloom, J. S., Boettcher, M., Falco, E. E., Gogus, E., Guver, T., Halpern, J. P., Horns, D., Joshi, M., Kiziloglu, U., McKay, T. A., Mirabal, N., Ozel, M., Phillips, A., Quimby, R. M., Rujopakarn, W., Schaefer, B. E., Shields, J. C., Skrutskie, M., Smith, D. A., Starr, D. L., Swan, H. F., Szentgyorgi, A., Vestrand, W. T., Wheeler, J. C., Wren, J.
Publikováno v:
Astrophys.J.636:959-966,2006
We present lightcurves of the afterglow of GRB050502A, including very early data at t-t_{GRB} < 60s. The lightcurve is composed of unfiltered ROTSE-IIIb optical observations from 44s to 6h post-burst, R-band MDM observations from 1.6 to 8.4h post-bur
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509594
Autor:
Rykoff, E. S., Yost, S. A., Krimm, H. A., Aharonian, F., Akerlof, C. W., Alatalo, K., Ashley, M. C. B., Barthelmy, S. D., Gehrels, N., Guver, T., Horns, D., Kiziloglu, U., McKay, T. A., Ozel, M., Phillips, A., Quimby, R. M., Rujopakarn, W., Schaefer, B. E., Smith, D. A., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J.
Publikováno v:
Astrophys.J.631:L121-L124,2005
The ROTSE-IIIa telescope at Siding Spring Observatory, Australia, detected prompt optical emission from Swift GRB 050401. In this letter, we present observations of the early optical afterglow, first detected by the ROTSE-IIIa telescope 33 s after th
Externí odkaz:
http://arxiv.org/abs/astro-ph/0508495
Autor:
Rykoff, E. S., Aharonian, F., Akerlof, C. W., Alatalo, K., Ashley, M. C. B., Guver, T., Horns, D., Kehoe, R. L., Kiziloglu, U., McKay, T. A., Ozel, M., Phillips, A., Quimby, R. M., Schaefer, B. E., Smith, D. A., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J., Yost, S. A.
Publikováno v:
Astrophys.J.631:1032-1038,2005
We present the results of a search for untriggered gamma-ray burst (GRB) afterglows with the Robotic Optical Transient Search Experiment-III (ROTSE-III) telescope array. This search covers observations from September 2003 to March 2005. We have an ef
Externí odkaz:
http://arxiv.org/abs/astro-ph/0506442
Autor:
Smith, D. A., Rykoff, E. S., Akerlof, C. W., Ashley, M. C. B., Bizyaev, D., McKay, T. A., Mukadum, A., Phillips, A., Quimby, R., Schaefer, B., Sullivan, D., Swan, H. F., Vestrand, W. T., Wheeler, J. C., Wren, J.
Publikováno v:
Astrophys.J.596:L151-L154,2003
Using two identical telescopes at widely separated longitudes, the ROTSE-III network observed decaying emission from the remarkably bright afterglow of GRB 030329. In this report we present observations covering 56% of the period from 1.5-47 hours af
Externí odkaz:
http://arxiv.org/abs/astro-ph/0309177
Autor:
Yuan, F., Rykoff, E. S., Schaefer, B. E., Rujopakarn, W., Güver, T., Aharonian, F., Akerlof, C. W., Ashley, M. C. B., Barthelmy, S. D., Gehrels, N., Gögăüş, E., Horns, D., Kizilogğlu, Ü., Krimm, H. A., Mckay, T. A., Özel, M., Phillips, A., Quimby, R. M., Rowell, G., Swan, H. F.
Publikováno v:
AIP Conference Proceedings; 11/1/2008, Vol. 1065 Issue 1, p103-106, 4p, 2 Graphs
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