Articles | Volume 41, issue 1
https://doi.org/10.5194/angeo-41-147-2023
https://doi.org/10.5194/angeo-41-147-2023
Regular paper
 | 
13 Apr 2023
Regular paper |  | 13 Apr 2023

Ionosonde and GPS total electron content observations during the 26 December 2019 annular solar eclipse over Indonesia

Jiyo Harjosuwito, Asnawi Husin, Varuliantor Dear, Johan Muhamad, Agri Faturahman, Afrizal Bahar, Erlansyah, Agung Syetiawan, and Rezy Pradipta

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Cited articles

Aa, E., Zhang, S.-R., Erickson, P. J., Goncharenko, L. P., Coster, A. J., Jonah, O. F., Lei, J., Huang, F., Dang, T., and Liu, L.: Coordinated ground-based and space-borne observations of ionospheric response to the annular solar eclipse on 26 December 2019, J. Geophys. Res.-Space, 125, e2020JA028296, https://doi.org/10.1029/2020JA028296, 2020. 
Adekoya, B. and Chukwuma, V.: A Study of the Response of the Mid-Latitude Ionospheric f2 to the Total Solar Eclipses of Solar Cycle 23, Indian J. Radio Space, 41, 594–605, http://nopr.niscpr.res.in/handle/123456789/15634 (last access: 4 April 2023), 2012. 
Adekoya, B. J., Chukwuma, V. U., and Reinisch, B. W.: Ionospheric vertical plasma drift and electron density response during total solar eclipses at equatorial/low latitude, J. Geophys. Res.-Space, 120, 8066–8084, https://doi.org/10.1002/2015JA021557, 2015. 
Adekoya, B. J., Adebesin, B. O., David, T. W., Ikubanni, S. O., Adebiyi, S. J., Bolaji, O. S., and Chukwuma, V. U.: Solar-eclipse-induced perturbations at mid-latitude during the 21 August 2017 event, Ann. Geophys., 37, 171–182, https://doi.org/10.5194/angeo-37-171-2019, 2019. 
Adeniyi, J. O., Radicella, S. M., Adimula, I. A., Willoughby, A. A., Oladipo, O. A., and Olawepo, O.: Signature of the 29 March 2006 eclipse on the ionosphere over an equatorial station, J. Geophys. Res., 112, A06314, https://doi.org/10.1029/2006JA012197, 2007. 
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Short summary
An annular solar eclipse passed over Southeast Asia on 26 December 2019. The passage of an eclipse can cause observable effects on the Earth's ionosphere. Studying these effects may help us build a better understanding of the Earth's upper atmosphere and the geospace environment. Taking advantage of the growing network of GPS receivers and existing ionosondes in the region, we examined changes in the low-latitude ionosphere over Southeast Asia during this solar eclipse.