💾 Archived View for gemini.bortzmeyer.org › presto › 2020-06-30.gmi captured on 2024-08-18 at 17:42:20. Gemini links have been rewritten to link to archived content

View Raw

More Information

⬅️ Previous capture (2021-11-30)

-=-=-=-=-=-=-

Issued on 2020 Jun 30 0725 UTC

The in situ observations show the arrival of the shock wave, this morning at 01:24

UT. The magnetic field magnitude, currently about 6 nT, showed simultaneous increase

with the solar wind speed (maximum value reached was 390 km/s), density and the

temperature.

The solar origin of the observed shock is presently unclear and more will be reported

later. Currently the Bz component of the interplanetary magnetic field is positive

and no geomagnetic disturbance is reported (K=2 and Kp=2, as reported by Dourbes and

NOAA, respectively).

Reference for this alert

All Presto solar alerts