A tale of two faint bursts: GRB 050223 and GRB 050911

K. L. Page; S. D. Barthelmy; A. P. Beardmore; D. N. Burrows; S. Campana; G. Chincharini; J. R. Cummings; G. Cusumano; N. Gehrels; P. Giommi; M. R. Goad; O. Godet; J. Graham; Y. Kaneko; J. A. Kennea; V. Mangano; C. B. Markwardt; P. T. O'Brien; J. P. Osborne; D. E. Reichart; E. Rol; T. Sakamoto; G. Tagliaferri; N. R. Tanvir; A. A. Wells; B. Zhang

doi:10.1063/1.2774895

A tale of two faint bursts: GRB 050223 and GRB 050911

K. L. Page, S. D. Barthelmy, A. P. Beardmore, D. N. Burrows, S. Campana, G. Chincharini, J. R. Cummings, G. Cusumano, N. Gehrels, P. Giommi, M. R. Goad, O. Godet, J. Graham, Y. Kaneko, J. A. Kennea, V. Mangano, C. B. Markwardt, P. T. O'Brien, J. P. Osborne, D. E. ReichartE. Rol, T. Sakamoto, G. Tagliaferri, N. R. Tanvir, A. A. Wells, B. Zhang

Astronomy & Astrophysics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

GRBs 050223 and 050911 are examples of Swift bursts with two of the faintest X-ray afterglows at (relatively) early times. While a faint, fading X-ray afterglow was located for GRB 050223, GRB 050911 was not detected, making any X-ray afterglow extremely faint. The faintness of the afterglow of GRB 050223 could be explained by a large opening or viewing angle, or by the burst being at high redshift. The non-detection of GRB 050911 may indicate the burst occurred in a low-density environment, or, alternatively, was due to a compact object merger, in spite of the apparent long duration of the burst.

Original language	English (US)
Title of host publication	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS
Pages	453-456
Number of pages	4
DOIs	https://doi.org/10.1063/1.2774895
State	Published - 2007
Event	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS - Cefalu, Sicily, Italy Duration: Jun 11 2006 → Jun 24 2006

Publication series

Name	AIP Conference Proceedings
Volume	924
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS
Country	Italy
City	Cefalu, Sicily
Period	6/11/06 → 6/24/06

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Access to Document

10.1063/1.2774895

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Page, K. L., Barthelmy, S. D., Beardmore, A. P., Burrows, D. N., Campana, S., Chincharini, G., Cummings, J. R., Cusumano, G., Gehrels, N., Giommi, P., Goad, M. R., Godet, O., Graham, J., Kaneko, Y., Kennea, J. A., Mangano, V., Markwardt, C. B., O'Brien, P. T., Osborne, J. P., ... Zhang, B. (2007). A tale of two faint bursts: GRB 050223 and GRB 050911. In THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS (pp. 453-456). (AIP Conference Proceedings; Vol. 924). https://doi.org/10.1063/1.2774895

Page, K. L. ; Barthelmy, S. D. ; Beardmore, A. P. ; Burrows, D. N. ; Campana, S. ; Chincharini, G. ; Cummings, J. R. ; Cusumano, G. ; Gehrels, N. ; Giommi, P. ; Goad, M. R. ; Godet, O. ; Graham, J. ; Kaneko, Y. ; Kennea, J. A. ; Mangano, V. ; Markwardt, C. B. ; O'Brien, P. T. ; Osborne, J. P. ; Reichart, D. E. ; Rol, E. ; Sakamoto, T. ; Tagliaferri, G. ; Tanvir, N. R. ; Wells, A. A. ; Zhang, B. / A tale of two faint bursts : GRB 050223 and GRB 050911. THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS. 2007. pp. 453-456 (AIP Conference Proceedings).

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title = "A tale of two faint bursts: GRB 050223 and GRB 050911",

abstract = "GRBs 050223 and 050911 are examples of Swift bursts with two of the faintest X-ray afterglows at (relatively) early times. While a faint, fading X-ray afterglow was located for GRB 050223, GRB 050911 was not detected, making any X-ray afterglow extremely faint. The faintness of the afterglow of GRB 050223 could be explained by a large opening or viewing angle, or by the burst being at high redshift. The non-detection of GRB 050911 may indicate the burst occurred in a low-density environment, or, alternatively, was due to a compact object merger, in spite of the apparent long duration of the burst.",

author = "Page, {K. L.} and Barthelmy, {S. D.} and Beardmore, {A. P.} and Burrows, {D. N.} and S. Campana and G. Chincharini and Cummings, {J. R.} and G. Cusumano and N. Gehrels and P. Giommi and Goad, {M. R.} and O. Godet and J. Graham and Y. Kaneko and Kennea, {J. A.} and V. Mangano and Markwardt, {C. B.} and O'Brien, {P. T.} and Osborne, {J. P.} and Reichart, {D. E.} and E. Rol and T. Sakamoto and G. Tagliaferri and Tanvir, {N. R.} and Wells, {A. A.} and B. Zhang",

year = "2007",

doi = "10.1063/1.2774895",

language = "English (US)",

isbn = "0735404348",

series = "AIP Conference Proceedings",

pages = "453--456",

booktitle = "THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS",

note = "THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS ; Conference date: 11-06-2006 Through 24-06-2006",

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Page, KL, Barthelmy, SD, Beardmore, AP, Burrows, DN, Campana, S, Chincharini, G, Cummings, JR, Cusumano, G, Gehrels, N, Giommi, P, Goad, MR, Godet, O, Graham, J, Kaneko, Y, Kennea, JA, Mangano, V, Markwardt, CB, O'Brien, PT, Osborne, JP, Reichart, DE, Rol, E, Sakamoto, T, Tagliaferri, G, Tanvir, NR, Wells, AA & Zhang, B 2007, A tale of two faint bursts: GRB 050223 and GRB 050911. in THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS. AIP Conference Proceedings, vol. 924, pp. 453-456, THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS, Cefalu, Sicily, Italy, 6/11/06. https://doi.org/10.1063/1.2774895

A tale of two faint bursts : GRB 050223 and GRB 050911. / Page, K. L.; Barthelmy, S. D.; Beardmore, A. P.; Burrows, D. N.; Campana, S.; Chincharini, G.; Cummings, J. R.; Cusumano, G.; Gehrels, N.; Giommi, P.; Goad, M. R.; Godet, O.; Graham, J.; Kaneko, Y.; Kennea, J. A.; Mangano, V.; Markwardt, C. B.; O'Brien, P. T.; Osborne, J. P.; Reichart, D. E.; Rol, E.; Sakamoto, T.; Tagliaferri, G.; Tanvir, N. R.; Wells, A. A.; Zhang, B.

THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS. 2007. p. 453-456 (AIP Conference Proceedings; Vol. 924).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T2 - THE MULTICOLORED LANDSCAPE OF COMPACT OBJECTS AND THEIR EXPLOSIVE ORIGINS

AU - Page, K. L.

AU - Barthelmy, S. D.

AU - Beardmore, A. P.

AU - Burrows, D. N.

AU - Campana, S.

AU - Chincharini, G.

AU - Cummings, J. R.

AU - Cusumano, G.

AU - Gehrels, N.

AU - Giommi, P.

AU - Goad, M. R.

AU - Godet, O.

AU - Graham, J.

AU - Kaneko, Y.

AU - Kennea, J. A.

AU - Mangano, V.

AU - Markwardt, C. B.

AU - O'Brien, P. T.

AU - Osborne, J. P.

AU - Reichart, D. E.

AU - Rol, E.

AU - Sakamoto, T.

AU - Tagliaferri, G.

AU - Tanvir, N. R.

AU - Wells, A. A.

AU - Zhang, B.

PY - 2007

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N2 - GRBs 050223 and 050911 are examples of Swift bursts with two of the faintest X-ray afterglows at (relatively) early times. While a faint, fading X-ray afterglow was located for GRB 050223, GRB 050911 was not detected, making any X-ray afterglow extremely faint. The faintness of the afterglow of GRB 050223 could be explained by a large opening or viewing angle, or by the burst being at high redshift. The non-detection of GRB 050911 may indicate the burst occurred in a low-density environment, or, alternatively, was due to a compact object merger, in spite of the apparent long duration of the burst.

AB - GRBs 050223 and 050911 are examples of Swift bursts with two of the faintest X-ray afterglows at (relatively) early times. While a faint, fading X-ray afterglow was located for GRB 050223, GRB 050911 was not detected, making any X-ray afterglow extremely faint. The faintness of the afterglow of GRB 050223 could be explained by a large opening or viewing angle, or by the burst being at high redshift. The non-detection of GRB 050911 may indicate the burst occurred in a low-density environment, or, alternatively, was due to a compact object merger, in spite of the apparent long duration of the burst.

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