Fetching information for events.

Available fetch_types:

DONKI_FILE

Event information from DONKI.

• Table name : OBS_CORONA_DONKI_FILE
• Directory : Corona/DONKI/CME

SOLARMONITOR_NOAAEVENT

NOAA Event information from Solar Monitor.

• Table name : OBS_CORONA_SOLARMONITOR_NOAAEVENT
• Directory : Corona/SOLARMONITOR/NOAAEVENT