磁星RX J1605.3+3249在111兆赫频率下的无线电发射探测

IF 0.7 4区物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS

Astronomy Reports Pub Date : 2025-06-22 DOI:10.1134/S1063772925701756

A. E. Rodin, V. A. Fedorova

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引用次数: 0

摘要

这是第一次探测到RX J1605.3+3249磁星的脉冲无线电发射，它是壮丽七星的一部分。对2012 - 2024年BSA LPI射电望远镜在111 MHz频率上获得的数据进行了处理。测量了\(S = 50{\kern 1pt} - {\kern 1pt} 100\) mJy的峰值通量密度和\(DM = 4.7 \pm 0.5\) pc/cm3的色散量。

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Detection of Radio Emissions from Magnetar RX J1605.3+3249 at Frequency of 111 MHz

For the first time, pulsed radio emission from the RX J1605.3+3249 magnetar, which is part of the Magnificent Seven, has been detected. Data obtained at the BSA LPI radio telescope at a frequency of 111 MHz in the period from 2012 to 2024 were processed. The peak flux density of \(S = 50{\kern 1pt} - {\kern 1pt} 100\) mJy and the dispersion measure of \(DM = 4.7 \pm 0.5\) pc/cm³ have been measured.

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来源期刊

Astronomy Reports 地学天文-天文与天体物理

CiteScore

1.40

自引率

20.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Astronomy Reports is an international peer reviewed journal that publishes original papers on astronomical topics, including theoretical and observational astrophysics, physics of the Sun, planetary astrophysics, radio astronomy, stellar astronomy, celestial mechanics, and astronomy methods and instrumentation.