Abstract
A brief review of distance measurement methods for some astronomical sources is presented. Galactic plasma density distribution as related to the distribution of radio pulsars is discussed and a method for constructing relations between dispersion measure and distance for Galactic radio pulsars in small solid angle intervals is described. Dispersion measure - distance relations for radio pulsars based on this approach in the Galactic longitude and latitude intervals of ?l=0??2? and ?b = 0?? 2? are displayed and comparisons are made with the predictions of the two commonly used models.
Keywords
Physics
Pulsar
Astrophysics
Source counts
Dispersion (optics)
Measure (data warehouse)
Latitude
Plasma
Longitude
Astronomy
Galaxy
Optics
Subject Areas
GNSS positioning and interference
·Aerospace Engineering ·Physical Sciences
Pulsars and Gravitational Waves Research
·Astronomy and Astrophysics ·Physical Sciences
Advanced Frequency and Time Standards
·Atomic and Molecular Physics, and Optics ·Physical Sciences
Citations by Year
2022: 1
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