New observations of the Geminga pulsar at low radio frequencies

New evidence for the detection of Geminga at three low frequencies is presented. The observations were carried out on two sensitive transit radio telescopes in the range 42-112 MHz. We used three new digital receivers to detect the pulses and to obtain dynamic spectra. The exact value of the dispers...

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Bibliographic Details
Published in:Proceedings of the International Astronomical Union 2012-08, Vol.8 (S291), p.452-454
Main Authors: Malofeev, V. M., Malov, O. I., Logvinenko, S. V., Teplykh, D. A.
Format: Article
Language:English
Subjects:
Astronomical instruments
Contributed Papers
Dispersion
Dispersions
Low frequencies
Mathematical analysis
Pulsars
Radio telescopes
Receivers
Spectra
Stars & galaxies
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Description
Summary:New evidence for the detection of Geminga at three low frequencies is presented. The observations were carried out on two sensitive transit radio telescopes in the range 42-112 MHz. We used three new digital receivers to detect the pulses and to obtain dynamic spectra. The exact value of the dispersion measure has been calculated.
ISSN:1743-9213
1743-9221
DOI:10.1017/S1743921312024489