2021ApJS..252...16L

Query : 2021ApJS..252...16L

2021ApJS..252...16L - Astrophys. J., Suppl. Ser., 252, 16-16 (2021/February-0)

Temporal properties of precursors, main peaks, and extended emissions of short GRBs in the third Swift/BAT GRB Catalog.

LI X.J., ZHANG Z.B., ZHANG X.L. and ZHEN H.Y.

Abstract (from CDS):

A comprehensive study is given to short gamma-ray bursts (sGRBs) in the third Swift Burst Alert Telescope (BAT) GRB Catalog from 2004 December to 2019 July. We examine in detail the temporal properties of the three components in the prompt gamma-ray emission phase, including precursors, main peaks, and extended emissions (EEs). We investigate the similarity of the main peaks between one-component and two-component sGRBs. It is found that there is no substantial difference among their main peaks. Importantly, comparisons are made between in the single-peaked sGRBs and the double-peaked sGRBs. It is found that our results for main peaks in Swift/BAT sGRBs are essentially consistent with those in the Compton Gamma Ray Observatory Burst And Transient Source Experiment (BATSE) ones recently found in our Paper I. Interestingly, we suspect, besides the newly found MODE I/II evolution forms of pulses in BATSE sGRBs in Paper I, that there would have been more evolution modes of pulses across differently adjacent energy channels in view of the Swift/BAT observations. We further inspect the correlation of the main peaks with either the precursors or the EEs. We find that the main peaks tend to last longer than the precursors but shorter than the EEs. Moreover, we verify the power-law correlations related with peak fluxes of the three components, strongly suggesting that they are produced from the similar central-engine activities. In particular, we compare the temporal properties of GRB 170817A with other sGRBs with EE and find no obvious differences between them.

Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.

Journal keyword(s): Gamma-ray bursts

Simbad objects: 69

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Number of rows : 69
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 140930B gB 00 25 23.40 +24 17 41.7           ~ 52 0
2 GRB 070810B gB 00 35 48.4 +08 49 18           ~ 57 0
3 Fermi bn150120123 G 00 41 16.5630 +33 59 42.598           ~ 70 0
4 Fermi bn100117879 G 00 45 04.6610 -01 35 42.020           ~ 155 0
5 Fermi bn111117510 gB 00 50 46.220 +23 00 39.22           ~ 141 0
6 GRB 100625A gB 01 03 10.98 -39 05 18.3           ~ 124 0
7 GRB 080426 gB 01 45 59.79 +69 28 06.0           ~ 50 0
8 Fermi bn081024245 gB 01 51 33.80 +61 21 08.2           ~ 75 0
9 GRB 090417A gB 02 19 59.0 -07 10 51           ~ 36 0
10 GRB 141212A G 02 36 29.9570 +18 08 47.228           ~ 70 0
11 PSO J047.1631+13.1580 G 03 08 39.14930640 +13 09 29.0253240           ~ 144 0
12 GRB 120305A gB 03 10 08.73 +28 29 30.9           ~ 56 0
13 Fermi bn130912358 gB 03 10 25.60 +13 59 55.7           ~ 57 0
14 GRB 101219A gB 04 58 20.45 -02 32 23.1           ~ 152 0
15 Fermi bn081101491 gB 06 23 20.70 -00 06 41.5           ~ 39 0
16 Fermi bn160726065 gB 06 35 -06.6           ~ 30 0
17 GRB 091109B gB 07 30 59.90 -54 05 30.6           ~ 57 0
18 Fermi bn081226044 G 08 02 00.4500 -69 01 49.500           ~ 63 0
19 Fermi bn160408268 gB 08 10 29.93 +71 07 41.7           ~ 45 0
20 Fermi bn170325331 gB 08 29 55.92 +20 31 33.6           ~ 17 0
21 GRB 120521A gB 09 54 53.91 -49 25 02.4           ~ 41 0
22 Fermi bn101129652 gB 10 23 41 -17 38.7           ~ 34 0
23 GRB 061217 gB 10 41 39.320 -21 07 22.11           ~ 128 0
24 SDSS J112848.22+170418.5 G 11 28 48.22989 +17 04 18.5014           ~ 393 0
25 GRB 181123B G 12 17 27.9100 +14 35 52.270           ~ 47 0
26 GRB 070923 gB 12 18 29.5 -38 17 38           ~ 38 0
27 GALEX J123205.0-105600 Bz? 12 32 04.9717245480 -10 56 00.722548932         16.421 ~ 186 0
28 SDSS J123612.87+285858.8 BiC 12 36 12.8803407000 +28 58 58.780075656           ~ 328 1
29 GRB 090426 G 12 36 18.0470 +32 59 09.460           ~ 237 0
30 GRB 150710A gB 12 57 52.91 +14 19 05.0           ~ 19 0
31 GRB 100724A gB 12 58 10.38 -11 06 09.3           ~ 198 0
32 GrW 170817 GWE 13 09 48.0850 -23 22 53.343           ~ 2683 0
33 PSO J203.7673-22.1424 G 13 35 04.16044560 -22 08 32.8717680           ~ 178 0
34 GRB 151228A gB 14 16 -17.7           ~ 27 0
35 GRB 150831A gB 14 44 05.84 -25 38 06.3           ~ 38 0
36 GRB 150423A gB 14 46 18.96 +12 17 00.6           ~ 79 0
37 GRB 120804A G 15 35 47.5100 -28 46 56.110           ~ 99 0
38 GRB 160601A G 15 39 43.9490 +64 32 30.604           ~ 34 0
39 GRB 140903A G 15 52 03.2650 +27 36 10.710           ~ 138 0
40 GRB 050813 gB 16 07 57.190 +11 14 57.80           ~ 147 0
41 Fermi bn150301045 gB 16 17 13.13 -48 42 47.2           ~ 31 0
42 GRB 100702A gB 16 22 47.26 -56 31 53.8           ~ 53 0
43 UGCS J162444.39-273226.8 G 16 24 44.38275 -27 32 26.8381     19.70     ~ 469 1
44 Fermi bn180402406 gB 16 47 43.90 -14 58 12.1           ~ 31 0
45 GRB 071112B gB 17 20 51.0 -80 53 02           ~ 50 0
46 GRB 051105A gB 17 41 10.010 +34 55 45.16 21.26 21.20 20.33     ~ 53 0
47 Fermi bn130626452 gB 18 12 30.60 -09 31 29.9           ~ 28 0
48 GRB 060502B gB 18 35 46.060 +52 37 51.45           ~ 153 1
49 Fermi bn130515056 gB 18 53 45.65 -54 16 45.0           ~ 55 0
50 PSO J285.9246+45.7134 G 19 03 41.90914320 +45 42 48.4220520           ~ 63 0
51 GRB 111020A gB 19 08 12.53 -38 00 43.0           ~ 66 0
52 GRB 050202 gB 19 22 18.0 -38 44 06           ~ 36 0
53 Fermi bn131004904 gB 19 44 27.20 -02 57 31.0           ~ 113 0
54 GRB 050925 gB 20 13 47.570 +34 19 51.40           ~ 72 0
55 GRB 160625B gB 20 34 23.67 +06 55 11.1           ~ 235 0
56 Fermi bn090621922 gB 20 53 49.30 +69 02 02.9           ~ 65 0
57 Fermi bn110420946 gB 21 20 10.90 -41 16 38.0           ~ 39 0
58 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
59 GRB 051221 G 21 54 48.626 +16 53 27.16 19.49         ~ 377 0
60 Fermi bn151229285 gB 21 57 28.78 -20 43 55.2           ~ 38 0
61 GRB 170428A G 22 00 18.7100 +26 54 56.280           ~ 52 0
62 GRB 180204A gB 22 00 31.98 +30 50 16.4           ~ 25 0
63 Fermi bn090510016 G 22 14 12.6230 -26 34 58.550           ~ 548 0
64 GRB 180718A gB 22 24 04.60 +02 47 23.3           ~ 14 0
65 GRB 190326A gB 22 46 36.60 +39 54 50.3           ~ 16 0
66 NVSS J230126-385839 rG 23 01 26.7650 -38 58 40.422   22.22 21.22 21   ~ 325 1
67 GRB 180727A G 23 06 40.0380 -63 03 07.088           ~ 29 0
68 GRB 160612A gB 23 14 -25.4           ~ 17 0
69 GRB 120630A gB 23 29 10.75 +42 33 17.4           ~ 19 0

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