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Table 2.

Location of the EMBRACE/INPE magnetic stations and their periods of operation during the solar cycle 24. The negative sign denotes the southward and westward latitude and longitude, respectively. Additionally, the Itumbiara substation coordinates where the GIC are recorded, are shown.

Observatory Id Geographic coordinates
Geomagnetic coordinates
Operation time
Latitude Longitude Latitude Longitude
Cachoeira Paulista CXP −22.70 −45.00 −13.92 26.18 Since 2012
S. Jose dos Campos SJC −23.20 −45.96 −14.35 25.24 Since 2012
Sao Luiz SLZ −2.59 −44.21 5.95 28.96 Since 2012
Eusebio EUS −3.88 −38.42 4.18 34.22 Since 2012
Itumbiara −18.40 −49.10 −9.36 22.9

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