2005ApJ...629..311S

Query : 2005ApJ...629..311S

2005ApJ...629..311S - Astrophys. J., 629, 311-327 (2005/August-2)

Global characteristics of X-ray flashes and X-Ray-Rich gamma-ray bursts observed by HETE-2.

SAKAMOTO T., LAMB D.Q., KAWAI N., YOSHIDA A., GRAZIANI C., FENIMORE E.E., DONAGHY T.Q., MATSUOKA M., SUZUKI M., RICKER G., ATTEIA J.-L., SHIRASAKI Y., TAMAGAWA T., TORII K., GALASSI M., DOTY J., VANDERSPEK R., CREW G.B., VILLASENOR J., BUTLER N., PRIGOZHIN G., JERNIGAN J.G., BARRAUD C., BOER M., DEZALAY J.-P., OLIVE J.-F., HURLEY K., LEVINE A., MONNELLY G., MARTEL F., MORGAN E., WOOSLEY S.E., CLINE T., BRAGA J., MANCHANDA R., PIZZICHINI G., TAKAGISHI K. and YAMAUCHI M.

Abstract (from CDS):

We describe and discuss the global properties of 45 gamma-ray bursts (GRBs) observed by HETE-2 during the first 3 years of its mission, focusing on the properties of X-ray flashes (XRFs) and X-ray-rich GRBs (XRRs). We find that the numbers of XRFs, XRRs, and GRBs are comparable, and that the durations and the sky distributions of XRFs and XRRs are similar to those of GRBs. We also find that the spectral properties of XRFs and XRRs are similar to those of GRBs, except that the values of the peak energy Eobspeak of the burst spectrum in νFν, the peak energy flux Fpeak, and the energy fluence SE of XRFs are much smaller (and those of XRRs are smaller) than those of GRBs. Finally, we find that the distributions of all three kinds of bursts form a continuum in the [SE(2-30 keV), SE(30-400) keV] plane, the [SE(2-400 keV), Epeak] plane, and the [Fpeak(50-300 keV), Epeak] plane. These results provide strong evidence that all three kinds of bursts arise from the same phenomenon.

Abstract Copyright: ∼

Journal keyword(s): Gamma Rays: Bursts

Nomenclature: Table 1: HETE Trigger NNNNN N=45.

Simbad objects: 47

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Number of rows : 47
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 GRB 030824 gB 00 05 02 +19 55.6           ~ 23 0
2 GRB 021021 gB 00 17 23 -01 37.0           ~ 6 0
3 GRB 021004 gB 00 26 54.68 +18 55 41.6           ~ 560 0
4 GRB 011019 gB 00 42.8 -12 27           ~ 19 0
5 GRB 021112 gB 02 36 52 +48 50.9           ~ 22 0
6 GRB 011130 gB 03 05 26.9 +03 49 30           ~ 44 0
7 GRB 011103 gB 03 20 37 +17 40.0           ~ 4 0
8 GRB 021104 gB 03 53 48 +37 57.2           ~ 20 0
9 GRB 011212 gB 05 00 05 +32 07.6           ~ 21 0
10 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
11 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
12 SN 2002lt SN* 08 08 59.858 +06 43 37.52           SNIc: 363 1
13 GRB 020127 gB 08 15 05.8 +36 44 31           ~ 66 0
14 GRB 020124 gB 09 32 50.8 -11 31 11           ~ 155 0
15 GRB 020317 gB 10 23 21 +12 44.6           ~ 18 0
16 GRB 010213 gB 10 31 36.0 +05 30 39           ~ 23 0
17 SN 2003dh SN* 10 44 50.030 +21 31 18.15     16.2     SNIcpec 1261 1
18 GRB 030418 gB 10 54 33.69 -07 01 40.8           ~ 69 0
19 GRB 030323 gB 11 06 09.4 -21 46 13           ~ 138 1
20 GRB 030416 gB 11 06 51 -02 53.0           ~ 14 0
21 GRB 030115 gB 11 18 32.6 +15 02 59           ~ 90 1
22 GRB 010326B gB 11 24.4 -11 10           ~ 12 0
23 GRB 030226 gB 11 33 04.9 +25 53 56           ~ 212 0
24 GRB 030328 gB 12 10 48.4 -09 20 51           ~ 148 0
25 GRB 030429 gB 12 13 07.495 -20 54 49.54     23.70     ~ 132 0
26 GRB 010612 gB 13 02 49 -20 10.6           ~ 8 0
27 GRB 010613 gB 13 02 53 -21 11.0           ~ 10 0
28 GRB 020331 gB 13 16 09.5 -17 55 16           ~ 40 0
29 GRB 030324 gB 13 37 04.4 -00 15 34           ~ 36 0
30 GRB 030519A gB 14 58 18 -32 57.0           ~ 13 1
31 GRB 020531 gB 15 14 55.8 -19 24 54           ~ 60 0
32 GRB 010629 gB 16 32 38.3 -18 43 24           ~ 17 1
33 GRB 030528 gB 17 04 00.3 -22 37 10           ~ 90 1
34 GRB 020813A gB 19 46 41.874 -19 36 04.81           ~ 316 0
35 GRB 030725 gB 20 33 47 -50 45.8           ~ 26 0
36 GRB 020812 gB 20 38 51 -05 31.2           ~ 26 0
37 GRB 020625 gB 20 44 14 +07 10.2           ~ 14 0
38 GRB 030913 gB 20 58 02 -02 12.5           ~ 22 0
39 GRB 020801 gB 21 02 14 -53 46.2           ~ 15 0
40 GRB 030823 gB 21 30 47 +21 59.8           ~ 18 0
41 GRB 030821 gB 21 42 33 -45 12.2           ~ 10 0
42 GRB 030723 gB 21 49 24.40 -27 42 47.4           ~ 130 0
43 GRB 020903 gB 22 48 42.34 -20 46 09.3           ~ 248 1
44 GRB 010921 gB 22 55 59.90 +40 55 52.9           ~ 173 1
45 GRB 020819 gB 23 00 12 -43 00.7           ~ 135 1
46 GRB 010928 gB 23 28 55 +30 39.2           ~ 7 0
47 GRB 010225 gB ~ ~           ~ 5 0

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