2024A&A...687A.196P

Query : 2024A&A...687A.196P

2024A&A...687A.196P - Astronomy and Astrophysics, volume 687A196 (2024/7-1)

A blind search for intraday gamma-ray transients with Fermi-LAT: Detections of GRB and solar emissions.

PROKHOROV D.A. and MORAGHAN A.

Abstract (from CDS):

We present a search for intraday transient γ-ray signals using 15.4 yr of the Fermi Large Area Telescope data. The search is based on a recently developed variable-size sliding-time-window (VSSTW) analysis and is aimed at studying variable γ-ray emission from gamma-ray bursts (GRBs) and the Sun. We refined the algorithm for searches for transient sources in order to solve the search problem within a reasonable amount of CPU time. These refinements allowed us to increase the number of gamma-ray bursts, solar flares, and quiescent solar events detected with the VSSTW technique by several times compared to the previous VSSTW search. The current search revealed a new γ-ray signal recorded with Fermi-LAT on 2018 January 12. This signal is probably from a GRB and deserves an exploration of the existing archival multiwavelength observations in order to identify it in an unambiguous way. We also report a γ-ray signal from the solar flare on 2023 December 31 that occurred during the 25th solar cycle.

Abstract Copyright: © The Authors 2024

Journal keyword(s): methods: data analysis - catalogs - Sun: flares - Sun: X-rays, gamma rays - gamma rays: general

Simbad objects: 76

goto Full paper

goto View the references in ADS

Number of rows : 76
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 Fermi bn180210517 gB 00 07 22.03 +18 33 09.6           ~ 15 0
3 NVSS J000833+683721 rG 00 08 33.47278559 +68 37 22.0488632           ~ 17 1
4 1FGL J0005.1+6829 gam 00 09 13.1 +68 47 36           ~ 19 0
5 Fermi bn131231198 gB 00 42 44.0 -01 29 40           ~ 103 0
6 4C 31.03 Bla 01 12 50.3328920232 +32 08 17.435303556     18.0 18.1   ~ 140 1
7 GRB 190531B gB 01 37 11.09 -41 57 30.3           ~ 18 0
8 LS I +61 303 HXB 02 40 31.6644419688 +61 13 45.593918580 11.27 11.61 10.75 10.19 9.55 B0Ve 903 2
9 Fermi bn140928437 gB 02 54 47.72 -55 55 43.5           ~ 21 0
10 6C 025125+783144 Bz? 02 57 52.57022069 +78 43 47.0584304           ~ 28 1
11 LBQS 0310+0122 Bla 03 12 43.60323268 +01 33 17.5650710     18.5 18.04   ~ 116 1
12 6C 032130+340016 BLL 03 24 41.1612813408 +34 10 45.857918460     15.72 13.1   ~ 314 1
13 V* YZ Ret No* 03 58 29.5511765184 -54 46 41.230757208 15.54 16.588 16.680     sdB?/DA? 76 0
14 GRB 171010A gB 04 26 19.41 -10 27 47.9           SNIc-BL 109 0
15 GRB 211023A gB 04 49 +85.3           ~ 42 0
16 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
17 GRB 090328 gB 06 02 39.69 -41 52 55.1           ~ 194 1
18 Fermi bn120711115 gB 06 18 42.839 -70 59 56.78           ~ 125 0
19 ICRF J071355.6+193500 Bla 07 13 55.67917496 +19 35 00.4089341       18   ~ 106 3
20 GRB 150523A gB 07 41 08.67 -45 25 13.6           ~ 24 0
21 GRB 150627A gB 07 49 52.95 -51 29 22.5           ~ 24 0
22 Fermi bn140810782 gB 07 56 +27.5           ~ 19 0
23 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0
24 QSO J0808+0514 BLL 08 08 38.8473549816 +05 14 39.936989076   18.72 18.53     ~ 36 1
25 4FGL J0809.8+0507 gam 08 09 48.8 +05 07 53           ~ 6 0
26 QSO B0903-573 BLL 09 04 53.1791655231 -57 35 05.782508724           ~ 131 1
27 6C 095456+654857 BLL 09 58 47.2451872176 +65 33 54.819354600     17.0 15.75   ~ 771 1
28 GRB 131108A gB 10 26 00.480 +09 39 44.05           ~ 96 0
29 V* V906 Car No* 10 36 15.4286177568 -59 35 53.696262804           ~ 108 1
30 GRB 141207A gB 10 40 +03.9           ~ 28 0
31 Fermi bn120624933 gB 11 23 31.98 +08 55 42.1           ~ 100 0
32 GRB 160821A gB 11 25 01 +42 20.7           ~ 71 0
33 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 613 1
34 GRB 180112A gB 11 36 +23.1           ~ 8 0
35 Fermi bn090323002 gB 12 42 50.28 +17 03 11.9           ~ 244 1
36 Fermi bn100414097 gB 12 48 30.0 +08 41 35           ~ 136 0
37 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
38 CPD-63 2495 HXB 13 02 47.6544015048 -63 50 08.626970292 10.34 10.72 9.98 10.03   O9.5Ve 852 0
39 QSO B1313-333 Bla 13 16 07.98594757 -33 38 59.1726741   18.04 20.0 17.23   ~ 267 1
40 GRB 220627A gB 13 25 28.51 -32 25 34.5           ~ 31 0
41 Fermi bn170906030 gB 13 35 49.24 -47 06 03.4           ~ 33 0
42 7C 134351.89+534754.00 BLL 13 45 45.3552682440 +53 32 52.289759544   18.45 17.89 15.8   ~ 64 1
43 Fermi bn140402007 gB 13 50 23.67 +05 46 28.0           ~ 41 0
44 GRB 130327B gB 14 31 30.57 -69 24 15.4           ~ 29 0
45 QSO J1512-0906 Bla 15 12 50.53293048 -09 05 59.8297908   16.74 16.54     ~ 1409 1
46 QSO B1622-253 Bla 16 25 46.89164287 -25 27 38.3268734   21.3 20.6 19.60   ~ 381 1
47 4C 38.41 Bla 16 35 15.49297809 +38 08 04.5005995   18.14 17.97 17.25   ~ 906 1
48 GRB 230812B gB 16 36 31.49 +47 51 31.3           ~ 89 0
49 GRB 091003A gB 16 46 04.680 +36 37 31.08           ~ 135 0
50 GRB 170214A gB 17 05 21.94 -01 53 14.9           ~ 54 0
51 Fermi bn090902462 gB 17 39 45.26 +27 19 28.1           ~ 440 0
52 V* RS Oph Sy* 17 50 13.1591484960 -06 42 28.480729788   11.884 10.776 11.228   K5.5/M0IIIe 1163 0
53 V* V5856 Sgr No* 18 20 52.25 -28 22 12.1           ~ 54 0
54 QSO B1830-211 Bla 18 33 39.9399138048 -21 03 39.368838780     18.70 21   ~ 724 1
55 Fermi bn110731465 gB 18 42 00.99 -28 32 13.8           ~ 193 0
56 GRB 221009A gB 19 13 03.85 +19 46 22.7           ~ 433 0
57 Fermi bn100116897 gB 20 20 +14.4           ~ 42 0
58 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 2035 2
59 GRB 160625B gB 20 34 23.67 +06 55 11.1           ~ 235 0
60 Fermi bn160509374 gB 20 47 00.90 +76 06 30.1           ~ 141 0
61 GRB 130821A gB 20 56 38.440 -12 02 36.53           ~ 25 0
62 GRB 160623A gB 21 01 11.54 +42 13 15.5           ~ 73 0
63 Fermi bn140206275 gB 21 01 -08.5           ~ 28 0
64 EM* AS 453 Sy* 21 02 09.8189024184 +45 46 32.733603228   16.04 14.68 11.38   Mep 337 0
65 Fermi bn090510016 G 22 14 12.6230 -26 34 58.550           ~ 548 0
66 4C 11.69 Bla 22 32 36.40890093 +11 43 50.9040592   17.75 17.33     ~ 1205 2
67 3C 454.3 Bla 22 53 57.7480438728 +16 08 53.561508864   16.57 16.10 15.22   ~ 3004 2
68 GRB 181225A gB 23 12.3 -09 29           ~ 15 0
69 Fermi bn090926181 gB 23 33 36.18 -66 19 25.9           ~ 339 0
70 QSO J2345-1555 BLL 23 45 12.4622049264 -15 55 07.836801888   19.21   18.48   ~ 202 1
71 QSO B2345-167 Bla 23 48 02.60851466 -16 31 12.0222546   18.00 18.41 16.86   ~ 432 1
72 GRB 220408B gB ~ ~           ~ 12 0
73 GRB 160825B gB ~ ~           ~ 1 0
74 GRB 220617A gB ~ ~           ~ 11 0
75 GRB 221023A gB ~ ~           ~ 12 0
76 GRB 160823A gB ~ ~           ~ 1 0

To bookmark this query, right click on this link: simbad:objects in 2024A&A...687A.196P and select 'bookmark this link' or equivalent in the popup menu