Results 101 to 110 of about 12,076,896 (214)
NICER Timing of the X-Ray Thermal Isolated Neutron Star RX J0806.4–4123
The Astrophysical JournalThe X-ray thermal isolated neutron star (XTINS) RX J0806.4–4123 shows interesting multiwavelength properties that seemingly deviate from those of similar neutron stars.
B. Posselt +3 more
doaj +1 more source
Pulsars Probe the Low-Frequency Gravitational Sky: Pulsar Timing Arrays Basics and Recent Results
, 2018 Tiburzi C. Pulsars Probe the Low-Frequency Gravitational Sky: Pulsar Timing Arrays Basics and Recent Results. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA.
Caterina Tiburzi +2 more
core +1 more source
The Astrophysical JournalWe have reprocessed the data archived from the Parkes 70 cm (PKS70) pulsar survey with an expanded dispersion measure (DM) search range and an acceleration search.
Wenke Xia +6 more
doaj +1 more source
The NANOGrav 12.5-Year Data Set: Dispersion Measure Misestimations with Varying Bandwidths
The Astrophysical JournalNoise characterization for pulsar-timing applications accounts for interstellar dispersion by assuming a known frequency dependence of the delay it introduces in the times of arrival (TOAs).
Sophia Valentina Sosa Fiscella +30 more
doaj +1 more source
Identifying Pulsar Candidates in Interferometric Radio Images Using Scintillation
The Astrophysical JournalPulsars have been primarily detected by their narrow pulses or periodicity in time domain data. Interferometric surveys for pulsars are challenging due to the trade-off between beam sensitivity and beam size and the corresponding tradeoff between survey ...
Jitendra Salal +2 more
doaj +1 more source
Parkes Pulsar Timing Array Data Release 2
This collection contains data from the Parkes Pulsar Timing Array (PPTA) project. This project makes use of observations of radio pulsars from the CSIRO Parkes radio telescope.
core +1 more source
The Astrophysical JournalWe present a census of 100 pulsars, the largest below 100 MHz, including 94 normal pulsars and six millisecond pulsars, with the Long Wavelength Array (LWA).
P. Kumar +4 more
doaj +1 more source
The Astrophysical Journal LettersWe report the discovery of six faint millisecond pulsars (MSPs) in the globular clusters (GCs) NGC 6517 and NGC 7078 (M15) using the Five-hundred-meter Aperture Spherical radio Telescope.
Yinfeng Dai +18 more
doaj +1 more source
How to take the interstellar weather with you in pulsar timing analysis
, 2013 Here we present a Bayesian method of including discrete measurements of dispersion mea-sure due to the interstellar medium in the direction of a pulsar as prior information in the analysis of that pulsar.
P. Alex, M. P. Hobson, L. Lentati
core
A 34 yr Timing Solution of the Redback Millisecond Pulsar Terzan 5A
The Astrophysical JournalWe present a 34 yr timing solution of the redback pulsar system Terzan 5A (Ter5A). Ter5A, also known as B1744−24A or J1748−2446A, has a 11.56 ms pulse period, a ~0.1 M _⊙ dwarf companion star, and an orbital period of 1.82 hr.
Alexandra C. Rosenthal +14 more
doaj +1 more source