2015ApJ...805...13L


C.D.S. - SIMBAD4 rel 1.7 - 2020.03.29CET01:55:11

2015ApJ...805...13L - Astrophys. J., 805, 13 (2015/May-3)

A correlated study of optical and X-ray afterglows of GRBs.

LI L., WU X.-F., HUANG Y.-F., WANG X.-G., TANG Q.-W., LIANG Y.-F., ZHANG B.-B., WANG Y., GENG J.-J., LIANG E.-W., WEI J.-Y., ZHANG B. and RYDE F.

Abstract (from CDS):

We study an extensive sample of 87 gamma-ray bursts (GRBs) for which there are well-sampled and simultaneous optical and X-ray light curves. We extract the cleanest possible signal of the afterglow component and compare the temporal behaviors of the X-ray light curve, observed by Swift XRT, and optical data, observed by UVOT and ground-based telescopes for each individual burst. Overall we find that 62% of the GRBs are consistent with the standard afterglow model. When more advanced modeling is invoked, up to 91% of the bursts in our sample may be consistent with the external-shock model. A large fraction of these bursts are consistent with occurring in a constant interstellar density medium (61%) while only 39% of them occur in a wind-like medium. Only nine cases have afterglow light curves that exactly match the standard fireball model prediction, having a single power-law decay in both energy bands that are observed during their entire duration. In particular, for the bursts with chromatic behavior, additional model assumptions must be made over limited segments of the light curves in order for these bursts to fully agree with the external-shock model. Interestingly, for 54% of the X-ray and 40% of the optical band observations, the end of the shallow decay (t~–0.5) period coincides with the jet-break (t~–p) time, causing an abrupt change in decay slope. The fraction of the burst that is consistent with the external-shock model is independent of the observational epochs in the rest frame of GRBs. Moreover, no cases can be explained by the cooling frequency crossing the X-ray or optical band.

Abstract Copyright:

Journal keyword(s): methods: statistical - reference systems - X-rays: ISM

Status at CDS:  

Simbad objects: 89

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Number of rows : 89

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 GRB 060912A gB 00 21 08.11 +20 58 18.9           ~ 87 1
2 GRB 071031 gB 00 25 37.40 -58 03 33.9           ~ 140 0
3 GRB 060708 gB 00 31 13.850 -33 45 32.40 19.07 19.79 17.37     ~ 81 0
4 GRB 080710 gB 00 33 05.68 +19 30 05.8           ~ 101 0
5 GRB 050824 gB 00 48 56.100 +22 36 32.00 19.66 21.03 20.46     ~ 153 0
6 GRB 100814A gB 01 29 53.61 -17 59 43.6           ~ 146 0
7 GRB 100901A gB 01 49 03.56 +22 45 30.6           ~ 122 0
8 GRB 100906A gB 01 54 44.19 +55 37 49.8           ~ 151 0
9 GRB 060908 gB 02 07 18.360 +00 20 31.20 16.99 18.34 16.85     ~ 172 0
10 GRB 091018 gB 02 08 46 -57 33.0           ~ 112 0
11 GRB 110918A gB 02 10 09.39 -27 06 19.6           ~ 63 0
12 SN 2009nz SN* 02 26 19.87 -18 57 08.6           ~ 221 1
13 GRB 071112C gB 02 36 50.89 +28 22 16.9           ~ 126 0
14 GRB 050603 gB 02 39 56.839 -25 10 54.92     18.48     ~ 145 0
15 GRB 060906 gB 02 43 00.900 +30 21 42.12     19.84     ~ 115 0
16 GRB 110213A gB 02 51 51.37 +49 16 21.2           ~ 117 0
17 GRB 100728B gB 02 56 13.44 +00 16 51.5           ~ 96 0
18 GRB 061007 gB 03 05 19.510 -50 30 02.50 14.28 14.40 12.95     ~ 264 1
19 GRB 070318 gB 03 13 56.830 -42 56 46.30 18.27 16.23 15.49     ~ 137 0
20 GRB 060210 gB 03 50 57.370 +27 01 34.40   20.27       ~ 221 0
21 GRB 091029 gB 04 00 40.00 -55 57 12.7           ~ 114 0
22 GRB 101024A gB 04 26 01.56 -77 15 54.4           ~ 41 0
23 GRB 970228 gB 05 01 46.7 +11 46 53           ~ 624 1
24 GRB 060124 gB 05 08 25.900 +69 44 26.98   18.91 17.35     ~ 234 0
25 GRB 061126 gB 05 46 24.460 +64 12 38.49 18.62 18.79 19.20     ~ 149 1
26 GRB 070311 gB 05 50 08.220 +03 22 29.40           ~ 63 0
27 GRB 090328 gB 06 02 39.69 -41 52 55.1           ~ 139 1
28 GRB 080928 gB 06 20 16.85 -55 11 59.3           ~ 126 1
29 GRB 060729 gB 06 21 31.850 -62 22 12.69           ~ 243 0
30 GRB 070411 gB 07 09 19.930 +01 03 52.60     17.94     ~ 112 0
31 GRB 070125 gB 07 51 17.80 +31 09 04.8           ~ 155 0
32 GRB 120119A gB 08 00 06.940 -09 04 53.83           ~ 110 0
33 GRB 070420 gB 08 04 55.170 -45 33 19.99 20.39 20.01 17.16     ~ 71 0
34 GRB 090102 gB 08 32 59.50 +33 06 25.7           ~ 179 0
35 GRB 061021 gB 09 40 36.120 -21 57 05.40 18.21 19.20 16.82     ~ 122 0
36 GRB 061121 gB 09 48 54.570 -13 11 42.68 17.19 17.71 17.02     ~ 282 0
37 GRB 121217A gB 10 14 50.32 -62 21 03.3           ~ 44 0
38 GRB 050319 gB 10 16 47.900 +43 32 53.80   18.02 17.01     ~ 229 1
39 GRB 110205A gB 10 58 31.12 +67 31 31.2           ~ 142 0
40 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 365 1
41 GRB 050408 gB 12 02 17.320 +10 51 10.00           ~ 140 0
42 GRB 050416 gB 12 33 54.600 +21 03 26.69     19.12     ~ 249 1
43 GRB 090426 gB 12 36 19.49 +32 59 05.5           ~ 151 0
44 GRB 090323 gB 12 42 50.28 +17 03 11.9           ~ 182 1
45 GRB 050502A gB 13 29 46.250 +42 40 27.50           ~ 55 0
46 GRB 060206 gB 13 31 43.420 +35 03 03.60   19.99 17.09     ~ 280 1
47 GRB 050801 gB 13 36 35.000 -21 55 41.00 15.03 15.82 15.46     ~ 138 0
48 GRB 050730 gB 14 08 17.090 -03 46 18.90   20.32 17.68     ~ 281 1
49 SN 2013dx SN* 14 29 14.76 +15 46 26.6           ~ 108 0
50 GRB 080319B gB 14 31 41.04 +36 18 09.2           ~ 418 0
51 GRB 080310 gB 14 40 13.89 -00 10 30.4           ~ 157 0
52 GRB 970402 gB 14 50 06.0 -69 20 00           ~ 70 1
53 GRB 080721 gB 14 57 55.76 -11 43 24.9           ~ 137 0
54 GRB 060714 gB 15 11 26.450 -06 33 58.30   20.21 18.54     ~ 161 0
55 GRB 060526 gB 15 31 18.360 +00 17 04.90   18.31 17.16     ~ 232 0
56 GRB 081203A gB 15 32 07.6 +63 31 15           ~ 130 0
57 GRB 120404A gB 15 40 02.29 +12 53 06.3           ~ 57 0
58 GRB 060418 gB 15 45 42.600 -03 38 20.00 15.73 16.19 14.98     ~ 320 1
59 GRB 050401 gB 16 31 28.84 +02 11 14.5           ~ 298 0
60 GRB 050721 gB 16 53 44.530 -28 22 51.80     19.63     ~ 57 0
61 GRB 070518 gB 16 56 47.750 +55 17 41.40 18.68 19.22 19.01     ~ 62 0
62 GRB 100418A gB 17 05 26.96 +11 27 41.9           ~ 137 0
63 GRB 090902B gB 17 39 45.26 +27 19 28.1           ~ 320 0
64 GRB 120815A gB 18 15 54.40 -52 07 29.0           ~ 62 0
65 SN 2005nc SN* 18 32 32.560 +26 20 22.34           SNIc: 344 1
66 GRB 081008 gB 18 39 52.40 -57 25 58.8           ~ 153 0
67 GRB 060111B gB 19 05 42.480 +70 22 33.60     17.55     ~ 79 1
68 GRB 080413A gB 19 09 11.73 -27 40 39.6           ~ 121 0
69 GRB 071010A gB 19 12 14.42 -32 24 06.2           ~ 104 0
70 GRB 090618 gB 19 36 01.80 +78 21 07.1           ~ 264 0
71 GRB 100621A gB 21 01 13.12 -51 06 22.5           ~ 144 0
72 GRB 090727 gB 21 03 50.57 +64 55 29.8           ~ 28 0
73 GRB 050922C gB 21 09 33.000 -08 45 30.10 15.15 15.86 14.69     ~ 248 0
74 GRB 060614 gB 21 23 32.140 -53 01 36.10 18.89 20.12 19.54     ~ 493 1
75 GRB 060605 gB 21 28 37.320 -06 03 31.30   20.12 16.53     ~ 163 0
76 GRB 081126 gB 21 34 03.54 +48 42 35.2           ~ 58 0
77 GRB 080413B gB 21 44 34.62 -19 58 51.2           ~ 145 0
78 GRB 080804 gB 21 54 41.90 -53 11 20.2           ~ 115 0
79 GRB 051221 gB 21 54 48.626 +16 53 27.16 19.49         ~ 299 1
80 GRB 060927A gB 21 58 11.930 +05 21 50.32           ~ 171 0
81 GRB 051109A gB 22 01 15.320 +40 49 23.70   20.09 20.14     ~ 147 0
82 GRB 081109A gB 22 03 11.50 -54 42 40.5           ~ 85 1
83 GRB 090510 gB 22 14 12.60 -26 35 51.1           ~ 399 1
84 GRB 050820A gB 22 29 38.110 +19 33 37.10 18.33 19.00 18.47     ~ 336 1
85 GRB 081029 gB 23 07 06 -68 10.7           ~ 89 0
86 GRB 051111A gB 23 12 33.170 +18 22 28.80 19.77 20.08 19.50     ~ 183 1
87 GRB 090926A gB 23 33 36.18 -66 19 25.9           ~ 249 0
88 GRB 071025 gB 23 40 17.02 +31 46 42.4           ~ 93 0
89 GRB 080810 gB 23 47 08.00 +00 18 35.1           ~ 174 0

    Equat.    Gal    SGal    Ecl

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2020.03.29-01:55:11

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