A Study of the Radio Spectrum of Mrk 421
We present the results of a spectral analysis using simultaneous multifrequency (22, 43, 86, and 129 GHz) very long baseline interferometry (VLBI) observations of the Korean VLBI Network on BL Lac object, Markarian 421. The data we used were obtained from 2013 January to 2018 June. The light curves...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Published: |
IOP Publishing Ltd
2024
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/45369/ https://doi.org/10.3847/1538-4357/ad2c91 |
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