2024ApJ...974..120N

Query : 2024ApJ...974..120N

2024ApJ...974..120N - Astrophys. J., 974, 120 (2024/October-2)

GRB Progenitor Classification from Gamma-Ray Burst Prompt and Afterglow Observations.

NUESSLE P., RACUSIN J.L. and WHITE N.E.

Abstract (from CDS):

Using an established classification technique, we leverage standard observations and analyses to predict the progenitors of gamma-ray bursts (GRBs). This technique, utilizing support vector machine statistics, provides a more nuanced prediction than the previous two-component Gaussian mixture in duration of the prompt gamma-ray emission. Based on further covariance testing from Fermi/Gamma Ray Burst Monitor, Swift/Burst Alert Telescope, and Swift/X-Ray Telescope data, we find that our classification based only on prompt emission properties gives perspective on the recent evidence that mergers and collapsars exist in both “long” and “short” GRB populations.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Gamma-ray bursts - Support vector machine - Astrostatistics techniques - Classification

Errata: erratum vol. 982, art. 208 (2025)

Simbad objects: 54

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Number of rows : 54
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 180720B gB 00 02 06.99 -02 55 07.8           ~ 215 0
2 SDSS J002243.71-001657.5 G 00 22 43.71720 -00 16 57.5256           ~ 69 0
3 GRB 200826A gB 00 27 08.47 +34 01 36.5           ~ 121 0
4 SN 2010ma SN* 00 48 55.35 -34 33 59.5           SNIc 190 1
5 Fermi bn121216419 gB 00 56 -85.4           ~ 3 0
6 GRB 120308B gB 02 03 +55.2           ~ 11 0
7 Fermi bn101116481 gB 02 08 -81.2           ~ 9 0
8 SN 2009nz SN* 02 26 19.87 -18 57 08.6           ~ 307 1
9 SN 2013ez SN* 02 53 56.70 +13 23 13.6           ~ 118 0
10 SN 2019oyw SN* 02 58 10.510 -08 57 27.20           ~ 218 0
11 Fermi bn180630467 gB 03 15 55.37 -87 28 43.5           ~ 13 0
12 Fermi bn120403857 gB 03 41 06.77 -89 00 31.0           ~ 28 0
13 GRB 070714B G 03 51 22.2720 +28 17 50.943           ~ 248 0
14 GRB 071227A G 03 52 31.0260 -55 59 00.890           ~ 201 0
15 GRB 230307A gB 04 03 26.24 -75 22 43.8           ~ 221 0
16 GRB 171010A gB 04 26 19.41 -10 27 47.9           SNIc-BL 109 0
17 Fermi bn110520302 gB 04 44 -85.9           ~ 8 0
18 GRB 211023A gB 04 49 +85.3           ~ 42 0
19 Fermi bn170116238 gB 04 52 -87.4           ~ 2 0
20 GRB 150210A gB 07 28.6 +13 16           ~ 21 0
21 GRB 210704A gB 10 36 05.21 +57 12 59.1           ~ 36 0
22 GRB 090515 gB 10 56 41.0 +14 27 22           ~ 122 0
23 GRB 160303A gB 11 14 48.16 +22 44 31.3           ~ 47 0
24 SDSS J112848.22+170418.5 G 11 28 48.22989 +17 04 18.5014           ~ 393 0
25 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 613 1
26 Fermi bn111010660 gB 12 14 -31.7           ~ 6 0
27 Fermi bn101227195 gB 12 27 -83.5           ~ 8 0
28 GALEX J123205.0-105600 Bz? 12 32 04.9717245480 -10 56 00.722548932         16.421 ~ 186 0
29 Fermi bn160326062 gB 12 32 -82.7           ~ 2 0
30 SDSS J123612.87+285858.8 BiC 12 36 12.8803407000 +28 58 58.780075656           ~ 328 1
31 GrW 170817 GWE 13 09 48.0850 -23 22 53.343           ~ 2683 0
32 PSO J203.7673-22.1424 G 13 35 04.16044560 -22 08 32.8717680           ~ 178 0
33 SDSS J140910.47+275320.8 G 14 09 10.47535 +27 53 20.8393           ~ 279 0
34 GRB 111005A gB 14 53 15.60 -19 43 19.1           ~ 78 0
35 SN 2018fip SN* 16 54 15.64 -54 02 39.5           SNIc-BL 83 0
36 Fermi bn120227725 gB 17 07 -88.9           ~ 8 0
37 Fermi bn091026550 gB 18 26 -86.1           ~ 46 0
38 Fermi bn120304248 gB 18 29 -46.2           ~ 11 0
39 Fermi bn160821937 gB 18 39 54.550 +62 23 30.35           ~ 190 0
40 Fermi bn150312403 gB 19 02 -86.0           ~ 4 0
41 GRB 080503 gB 19 06 28.74 +68 47 35.8           ~ 172 0
42 Fermi bn080905499 G 19 10 42.0450 -18 52 54.510           ~ 200 0
43 GRB 221009A gB 19 13 03.85 +19 46 22.7           ~ 433 0
44 SN 1998bw SN* 19 35 03.17 -52 50 46.1   14.09       SNIc 1928 2
45 GRB 090618 gB 19 36 01.80 +78 21 07.1           ~ 358 0
46 Fermi bn141205018 gB 19 38 -87.6           ~ 2 0
47 Fermi bn170130697 gB 19 46 -80.5           ~ 2 0
48 GRB 060614 G 21 23 32.140 -53 01 36.10           ~ 714 0
49 iPTF 14bfu SN* 21 52 30.00 +32 00 52.5           SNIc 80 0
50 GRB 051210 gB 22 00 40.930 -57 36 47.10           ~ 138 0
51 Fermi bn160624477 gB 22 00 46.21 +29 38 37.8           ~ 69 0
52 Fermi bn081109293 gB 22 03 11.50 -54 42 40.5           ~ 125 1
53 NVSS J230126-385839 rG 23 01 26.7650 -38 58 40.422   22.22 21.22 21   ~ 325 1
54 Fermi bn110205027 gB 23 59 -80.4           ~ 8 0

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