Estimated values of missing sky radio brightness temperature observation using numerical method calculation
Year: 2025
Type: article
Abstract: By employing the spline interpolation technique, we are successful in locating the missing value of the sky temperature, which we refer to as Tsky. This investigation made use of a sample of data that is taken from previous work that had been observed at 1.42 GHz using the radio telescope that is located at Baghdad University. For this study, we focused on missing elevations (0-15) degree since the telescope couldn't record data lower than 20 degrees because of the surrounding buildings. According to the findings of this research, we are able to point out that the estimated values of Tsky range from 21 K to 600 K at various azimuth degrees, which range from 120 degree to 220 degree.
DOI: 10.56053/9.s.423
Institution: University of Baghdad
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4410464155
