Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985mnras.215..281b&link_type=abstract
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 215, July 15, 1985, p. 281-294.
Astronomy and Astrophysics
Astronomy
30
Drift Rate, Polarimetry, Pulsars, Pulse Duration, Radio Emission, Correlation, Frequency Shift, Pulse Time Modulation, Radiant Flux Density, Stellar Rotation
Scientific paper
Observations of individual pulses from PSR 0826-34 at 645 MHz show subpulses at all longitudes. The integrated pulse profile is very wide and possesses a strong interpulse which leads the midpoint of the main double pulse by about 150° of longitude. A remarkable pattern of drifting subpulses occurs across nearly 200° of longitude, with typically five drift bands present. The drift rate shows wide variations including sign reversals, but no significant variations in the secondary period (P2) were observed. The character of integrated pulse polarization profiles at 408 and 610 MHz and the width of the integrated pulse profile are consistent with a nearly aligned rotator emission geometry with possible elongation of the emission beam. Current proposals for the drifting subpulse mechanism do not adequately describe the observed drifting subpulse behaviour.
Biggs Jason D.
Hamilton Peter A.
Lyne Andrew G.
Manchester Richard N.
McCulloch Peter M.
No associations
LandOfFree
A study of PSR 0826 - 34 - A remarkable pulsar does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A study of PSR 0826 - 34 - A remarkable pulsar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A study of PSR 0826 - 34 - A remarkable pulsar will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1232607