Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993apj...412l..37c&link_type=abstract
Astrophysical Journal, Part 2 - Letters (ISSN 0004-637X), vol. 412, no. 1, p. L37-L40.
Astronomy and Astrophysics
Astronomy
56
Eccentric Orbits, Planetary Magnetic Fields, Pulsars, Sky Surveys (Astronomy), Binary Stars, Periodic Variations, Star Distribution
Scientific paper
Two fast-rotating pulsars have been discovered at high Galactic latitudes in the course of a systematic survey with the Arecibo telescope. PSR J2235 + 1506 has a period of 59.7 ms, a small magnetic field, and a spindown time scale in excess of 10 exp 9 yr. It is only the third such object known (outside of globular clusters) which is not a member of a binary system. PSR J2317 + 1439 is a 3.4 ms pulsar in a 2.46-d orbit with an approximately 0.2 solar mass companion. Its orbital eccentricity e = (1.2 +/- 0.8) x 10 exp -6 is, to our knowledge, the smallest known for an orbiting object of any kind. We briefly discuss some characteristics of the rapidly growing sample of 'field' millisecond pulsars.
Camilo Fernando
Nice David J.
Taylor Joseph H. Jr.
No associations
LandOfFree
Discovery of two fast-rotating pulsars 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 Discovery of two fast-rotating pulsars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Discovery of two fast-rotating pulsars will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1069833