Table · dataset · 2014
GBT 350MHz survey. I. 13 new pulsars
Listed in IVOA Registry (Virtual Observatory)
Over the summer of 2007, we obtained 1191hr of "drift-scan" pulsar search observations with the Green Bank Telescope at a radio frequency of 350MHz.
Description
Here we describe the survey setup, search procedure, and the discovery and follow-up timing of 13 pulsars. Among the new discoveries, one (PSR J1623-0841) was discovered only through its single pulses, two (PSRs J1327-0755 and J1737-0814) are millisecond pulsars, and another (PSR J2222-0137) is a mildly recycled pulsar.
PSR J1327-0755 is a 2.7ms pulsar at a dispersion measure (DM) of 27.9pc/cm3 in an 8.7 day orbit with a minimum companion mass of 0.22M_{sun}_. PSR J1737-0814 is a 4.2ms pulsar at a DM of 55.3pc/cm3 in a 79.3 day orbit with a minimum companion mass of 0.06M_{sun}_. PSR J2222-0137 is a 32.8ms pulsar at a very low DM of 3.27pc/cm3 in a 2.4 day orbit with a minimum companion mass of 1.11M_{sun}_.
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It is most likely a white-dwarf-neutron-star system or an unusual low-eccentricity double neutron star system. Ten other pulsars discovered in this survey are reported in the companion paper Lynch et al. (2013ApJ...763...81L).
Links
Where it is published
- Reference page cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/763/80 ↗
landing page · from IVOA Registry
Documentation and papers
- ADS 2013ApJ...763...80B ui.adsabs.harvard.edu/abs/2013ApJ...763...80B ↗
publication · from IVOA Registry
Catalogue records · 2
- VOResource record dc.g-vo.org/oai.xml?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo%3… ↗
metadata API · from IVOA Registry
- Registry record (GAVO) dc.g-vo.org/I/cds.vizier/j/apj/763/80 ↗
catalogue entry · from IVOA Registry
Topics
- Stated by source
- Radio
- From keywords
- Astronomy & Astrophysics
- Inferred from text
- Astronomical sciences 71%
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://cds.vizier/j/apj/763/80 | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].anzsrc:group:5101 | enrichment · IVOA Registry | taxonomy-embedding@1.1.0 | title+keywords+description (71%) |
| concepts[field].local:field:astronomy | mapping · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:radio | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| description | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_description |
| license_text | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| publication_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| title | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_title |
| updated_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 |