Peculiarities of radio emission from new pulsars at 111 MHz

The analysis of radio emission of three new pulsars discovered at the Pushchino Radio Astronomy Observatory is presented. The detailed observations were carried out at a frequency of 111 MHz using the large phase array and the standard digital receiver with a total bandwidth of 2.245 MHz and a time...

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Bibliographic Details
Published inOpen astronomy Vol. 31; no. 1; pp. 166 - 171
Main Authors Teplykh, Daria, Malofeev, Valery, Malov, Oleg, Tyul’bashev, Sergey
Format Journal Article
LanguageEnglish
Published De Gruyter 18.04.2022
Subjects
flare activity
nulling
pulsars
radio emission
subpulse drift
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Summary:The analysis of radio emission of three new pulsars discovered at the Pushchino Radio Astronomy Observatory is presented. The detailed observations were carried out at a frequency of 111 MHz using the large phase array and the standard digital receiver with a total bandwidth of 2.245 MHz and a time resolution of 2.46 or 5.12 ms. All pulsars exhibit features of their radiation, the subpulse drift is observed in J0220+3622, the flare activity is exhibited in J0303+2248, and the nulling phenomenon has been detected in J0810+3725.
ISSN:2543-6376
2543-6376
DOI:10.1515/astro-2022-0019