title: ÐÐ¾Ð¸ÑÐº Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ¸Ñ Ð²ÑÐ¿ÑÑÐµÐº Ð³Ð°Ð¼Ð¼Ð°-ÑÐµÐ¿Ð¸ÑÐµÑÐ¾Ð² Ð² Ð±Ð»Ð¸Ð·ÐºÐ¸Ñ Ð³Ð°Ð»Ð°ÐºÑÐ¸ÐºÐ°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Search for the giant SGR flares in nearby galaxies
Creators: name: ÐÑÑÐµÐ½ÐºÐ¾, ÐÐ°Ð´ÐµÐ¶Ð´Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐº
Ð¼ÑÐ³ÐºÐ¸Ð¹ Ð³Ð°Ð¼Ð¼Ð°-ÑÐµÐ¿Ð¸ÑÐµÑ
Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ° Ð¼Ð°Ð³Ð½ÐµÑÐ°ÑÐ°
Ð¼Ð°Ð³Ð½ÐµÑÐ°Ñ
Ð±Ð»Ð¸Ð¶Ð°Ð¹ÑÐ°Ñ Ð²Ð½ÐµÐ³Ð°Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ° Ð¼Ð°Ð³Ð½ÐµÑÐ°ÑÐ°
ÑÑÐ¸Ð°Ð½Ð³ÑÐ»ÑÑÐ¸Ñ
interplanetary network
GRB 200415A
PHEBUS/GRANAT
WATCH/GRANAT
BATSE/CGRO
gamma-ray burst
soft gamma repeater
giant magnetar flare
magnetar
the nearest extragalactic giant magnetar flare
triangulation

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ°ÑÐ°Ð»Ð¾Ð³Ð¾Ð² Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² BATSE/CGRO, PHEBUS/Granat Ð¸ WATCH/Granat Ð·Ð° 1989-1994 Ð³Ð¾Ð´Ð°. Ð ÐºÐ°ÑÐ°Ð»Ð¾Ð³Ð°Ñ Ð¾Ð±Ð½Ð°ÑÑÐ¶ÐµÐ½Ð¾ 218, 36 Ð¸ 2 ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ° Ð´Ð»Ñ BATSE, PHEBUS Ð¸ WATCH ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾. ÐÐ· Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸ÑÐ¼ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¿Ð¾ 7, 11 Ð¸ 1 Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ð´Ð»Ñ BATSE, PHEBUS Ð¸ WATCH ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾. ÐÐ° ÑÐ·ÑÐºÐµ Python Ð½Ð°Ð¿Ð¸ÑÐ°Ð½ ÑÐºÑÐ¸Ð¿Ñ, ÑÐ¾Ð¾ÑÐ½Ð¾ÑÑÑÐ¸Ð¹ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¹ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ñ Ð½ÐµÐ±ÐµÑÐ½ÑÐ¼Ð¸ ÐºÐ¾Ð¾ÑÐ´Ð¸Ð½Ð°ÑÐ°Ð¼Ð¸ Ð±Ð»Ð¸Ð·ÐºÐ¸Ñ Ð³Ð°Ð»Ð°ÐºÑÐ¸Ðº Ð¸Ð· ÐÐ°ÑÐ°Ð»Ð¾Ð³Ð° Ð³Ð°Ð»Ð°ÐºÑÐ¸Ðº, Ð½Ð°ÑÐ¾Ð´ÑÑÐ¸ÑÑÑ Ð½Ð° ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ð¸ Ð½Ðµ Ð±Ð¾Ð»ÐµÐµ 30 ÐÐ¿Ðº Ð¾Ñ ÐÐ»ÐµÑÐ½Ð¾Ð³Ð¾ ÐÑÑÐ¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ ÑÐºÑÐ¸Ð¿ÑÐ° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¾ 7 Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð²-ÐºÐ°Ð½Ð´Ð¸Ð´Ð°ÑÐ¾Ð² Ð² Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ¸Ðµ Ð²ÑÐ¿ÑÑÐºÐ¸ Ð¼Ð°Ð³Ð½ÐµÑÐ°ÑÐ¾Ð² Ð¸ Ð¸Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÐµ ÑÐ¾Ð´Ð¸ÑÐµÐ»ÑÑÐºÐ¸Ðµ Ð³Ð°Ð»Ð°ÐºÑÐ¸ÐºÐ¸. ÐÐ»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¾ÑÐ¾Ð±ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð²ÑÐ¿Ð»ÐµÑÐºÐ° Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ ÐµÐ³Ð¾ ÑÐ»ÑÑÐ°Ð¹Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÑÑ ÐµÐ¼Ñ Ð³Ð°Ð»Ð°ÐºÑÐ¸ÐºÑ. Ð¢Ð°ÐºÐ¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸Ñ ÐºÑÐ¸Ð²ÑÑ Ð±Ð»ÐµÑÐºÐ°. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ´ÐµÐ»Ð°Ð½ Ð²ÑÐ²Ð¾Ð´ Ð¾Ð± Ð¾ÑÑÑÑÑÑÐ²Ð¸Ð¸ Ð½Ð°Ð´ÑÐ¶Ð½ÑÑ ÐºÐ°Ð½Ð´Ð¸Ð´Ð°ÑÐ¾Ð² Ð²Ð¾ Ð²Ð½ÐµÐ³Ð°Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ¸Ðµ Ð²ÑÐ¿ÑÑÐºÐ¸ Ð¼Ð°Ð³Ð½ÐµÑÐ°ÑÐ¾Ð² Ð² Ð´Ð°Ð½Ð½ÑÑ 1989-1994 Ð³Ð³. Ð¢Ð°ÐºÐ¶Ðµ Ð² ÑÐ°Ð±Ð¾ÑÐµ ÑÐ¾Ð´ÐµÑÐ¶Ð¸ÑÑÑ Ð¾Ð±ÑÐ°Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ°Ñ Ð¸ Ð¼ÑÐ³ÐºÐ¸Ñ Ð³Ð°Ð¼Ð¼Ð°-ÑÐµÐ¿Ð¸ÑÐµÑÐ°Ñ, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð¸Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð°ÑÑÑÐ¾ÑÐ¸Ð·Ð¸ÐºÐ¸, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÑÐ¸Ð°Ð½Ð³ÑÐ»ÑÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð² Ð¸ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð·Ð°Ð½Ð¸Ð¼Ð°ÑÑÑÑ ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸ÐµÐ¹ Ð¸ Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹ Ð³Ð°Ð¼Ð¼Ð°-Ð²ÑÐ¿Ð»ÐµÑÐºÐ¾Ð². ÐÐ¾Ð²Ð¸Ð·Ð½Ð° Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² ÑÐ¾Ð¼, ÑÑÐ¾ Ð´Ð¾ Ð½Ð°ÑÑÐ¾ÑÑÐµÐ³Ð¾ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ° Ð¿Ð¾Ð¸ÑÐº ÐºÐ°Ð½Ð´Ð¸Ð´Ð°ÑÐ¾Ð² Ð² Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ¸Ðµ Ð²Ð½ÐµÐ³Ð°Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð²ÑÐ¿ÑÑÐºÐ¸ Ð¼Ð°Ð³Ð½ÐµÑÐ°ÑÐ¾Ð² Ð¿Ð¾ Ð´Ð°Ð½Ð½ÑÐ¼ PHEBUS/Granat, WATCH/Granat Ð¸ BATSE/CGRO Ñ 1989 Ð³Ð¾Ð´Ð° Ð¿Ð¾ 1994 Ð³Ð¾Ð´, ÐµÑÐµ Ð½Ð¸ÐºÐµÐ¼ Ð½Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸Ð»ÑÑ. ÐÐµÐ¶Ð´Ñ ÑÐµÐ¼, Ð¾ÑÐºÑÑÑÐ¸Ðµ Ð½Ð¾Ð²ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð³Ð¸Ð³Ð°Ð½ÑÑÐºÐ¸Ñ Ð²Ð½ÐµÐ³Ð°Ð»Ð°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð²ÑÐ¿ÑÑÐµÐº Ð¿Ð¾Ð¼Ð¾Ð¶ÐµÑ Ð³Ð»ÑÐ±Ð¶Ðµ Ð¿Ð¾Ð½ÑÑÑ Ð¸Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ñ, Ð½Ð°Ð¹ÑÐ¸ Ð¼ÐµÐ¶Ð´Ñ Ð½Ð¸Ð¼Ð¸ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð¼ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¸/Ð¸Ð»Ð¸ Ð¶Ðµ Ð¾ÑÐ»Ð¸ÑÐ¸Ñ Ð¸ Ð² ÑÐµÐ»Ð¾Ð¼ ÑÐ°ÑÑÐ¸ÑÐ¸ÑÑ Ð¿Ð¾ Ð½Ð¸Ð¼ Ð½Ð°Ð±Ð»ÑÐ´Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÐºÑ.
description: In this work a study of gamma-ray bursts catalogues recorded by the BATSE/CGRO, PHEBUS/Granat and WATCH/Granat instruments in 1989-1994 is carried out. The catalogues contain 218, 36 and 2 short gamma-ray bursts for BATSE, PHEBUS and WATCH, respectively. Based on gamma-ray bursts localization data, it was obtained 7, 11 and 1 localization for bursts recorded by BATSE, PHEBUS and WATCH, respectively. Then the script was written on Python language in order to correlate the obtained data related to gamma-ray burst localizations with the celestial coordinates of nearby galaxies from the Catalogue of galaxies located closer than 30 Mpc from the Milky Way. According to script results, 7 candidate bursts for giant magnetar flares and galaxies most corresponding to them were obtained. For each selected burst was determined the probability of its random superposition on the corresponding galaxy. Also for each burst was determined its energy characteristics and analyzed its light curve. Based on study results it was concluded that there are no reliable candidates for extragalactic giant magnetar flares in 1989-1994 data. This work is also contains some general information about gamma-ray bursts and soft gamma repeaters, the history of its studying and description about current state of this branch of astrophysics. The work is also considering the triangulation localization method for gamma-ray bursts and some instruments that register and localize it. The novelty of this work is that the search for giant extragalactic magnetar flares candidates in gamma-ray bursts recorded by the PHEBUS/Granat, WATCH/Granat and BATSE/CGRO instruments in 1989-1994 has been made for the first time. Discoveries of new sources of giant extragalactic magnetar flares will help to better understand its nature, to find some similarities and/or differences between them and to expand giant flares observational statistics.