VizieR Online Data Catalog: The UTMOST pulsar timing programme - II (Lower+, 2020)
Abstract
The UTMOST project began with the backend upgrade to the refurbished MOST (Bailes et al. 2017PASA...34...45B). MOST is a Mills-Cross design aperture synthesis telescope situated approximately 35km south-east of Canberra, Australia. It is comprised of two 778m long east-west arms that can be slewed in the north-south direction, and a static north-south arm, that is being re-engineered as part of the UTMOST-2D project (Day et al. in preparation). The telescope operates at a central frequency of 835MHz covering a bandwidth of 31.25MHz. The ring-shaped design of the antenna elements means the instrument is mainly sensitive to right-hand circularly polarized emission.
We have performed an initial study of the rotational properties of 300 bright, southern-sky radio pulsars observed by UTMOST using the Bayesian pulsar timing software TempoNest to characterize the stochastic properties of our pulsar sample and to obtain unbiased measurements of ν and dν/dt. We list the measured astrometric and rotational parameters for each pulsar in our sample in Table A1. The full list of the maximum likelihood posterior values and associated 95 per cent confidence intervals on the red noise parameters are presented in Appendix B. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- May 2023
- Bibcode:
- 2023yCat..74940228L
- Keywords:
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- Pulsars;
- Stars: neutron;
- Positional data;
- Ephemerides;
- Radio sources