SPEARHEAD E>100 MeV SOHO/ERNE catalogue
Creators
-
1.
National Observatory of Athens
- 2. University of Turku
-
3.
Institut de Recherche en Astrophysique et Planétologie
- 4. Christian-Albrechts-Universität zu Kiel
Description
The SPEARHEAD E>100 MeV SOHO/ERNE catalogue includes 172 Solar Energetic Particle (SEP) events. A description of the catalogue's contents follow:
- Columns 1–2 list the SEP event number and identifier.
- Columns 3–4 give the event date, start time at SoHO/ERNE >100 MeV, and background level of the analysed channel.
- Columns 5–9 summarize SoHO/EPHIN >100 MeV results: background, peak flux, fluence, and end time.
- Columns 10–17 provide Soft X-ray (SXR) flare details (start, peak, and end times; peak flux; fluence; position; and observing spacecraft).
- Columns 18–26 list the corresponding Hard X-ray (HXR) parameters when available (onset, peak, and end times; magnitude; total counts; energy range; position; and observer).
- Columns 27–47 describe radio emissions: type III (Cols 27–33), type II (Cols 34–40), and type IV (Cols 41–47), including the observing station or spacecraft, onset time, and frequency range (MHz).
- Columns 48–54 contain γ-ray information (onset, peak, and end times; peak intensity; total counts; and observer).
- Columns 55–58 list associated Coronal Mass Ejection (CME) data (first appearance, plane-of-sky speed, width, and identification source, e.g. SoHO/LASCO).
- Columns 59–62 summarize Ground LEvel Enhancement (GLE) characteristics (reference number, intensity, fluence, and station).
- Column 63 provides comments and cross-references to other published SEP catalogues.
Table of contents
Detail structure of the catalogue
- Columns 1 and 2: identification of the event
- Column 1: Catalogue entry number
- Column 2: Event identifier
- Columns 3 and 4: SoHO/ERNE data information
- Column 3: Time of onset (in UT)
- Column 4: Background mean of the channel [counts]
- Columns 5 to 9: SoHO/EPHIN data information
- Column 5: Background of the of >100 MeV proton proxy channel [1/(cm^2.sr.s.MeV)]
- Column 6: Peak flux of the event [1/(cm^2.sr.s.MeV)]
- Column 7: Fluence of the event [1/(cm^2.sr.MeV)]
- Column 8: End time (for the integration) (in DOY)
- Column 9: Comments
- Columns 10 to 17: soft X-rays flare information
- Column 10: Time of onset (in UT)
- Column 11: Time of peak flux (in UT)
- Column 12: Time of end (in UT)
- Column 13: Soft X-ray class (1-8 Angström soft X-ray peak intensity in terms of C, M and X nomenclature where these represent intensities of 10^6, 10^5, and 10^4 W/m^2 respectively)
- Column 14: Fluence [J/m^2]
- Column 15: X-ray location on the solar surface (in Stonyhurst heliographic coordinates, North (N) or South (S), and East (E) or West (W)) [degrees]
- Column 16: Spacecraft observer
- Column 17: Comments
- Columns 18 to 26: hard X-ray flare information
- Column 18: Time of onset (in UT)
- Column 19: Time of peak flux (in UT)
- Column 20: Time of end (in UT)
- Column 21: Peak intensity [counts/s]
- Column 22: Total counts [counts]
- Column 23: Energy range [keV]
- Column 24: Hard X-ray flare location on the solar surface (longitude, latitude in Carrington coordinates) [degrees]
- Column 25: Spacecraft/instrument observer
- Column 26: Comments
- Columns 27 to 33: radio type III information
- Column 27 to 29: Ground-based observations
- Column 27: Ground-based station observer
- Column 28: Onset time (in UT)
- Column 29: Frequency range [MHz]
- Column 30 to 32: Space-borne observations
- Column 30: Spacecraft/instrument observer
- Column 31: Onset time (in UT)
- Column 32: Frequency range [kHz]
- Column 33: Comments
- Columns 34 to 40: radio type II information
- Column 34 to 36: Ground-based observations
- Column 34: Ground-based station observer
- Column 35: Onset time (in UT)
- Column 36: Frequency range [MHz]
- Column 37 to 39: Space-borne observations
- Column 37: Spacecraft/instrument observer
- Column 38: Onset time (in UT)
- Column 39: Frequency range [kHz]
- Column 40: Comments
- Columns 41 to 47: radio type IV information
- Column 41 to 43: Ground-based observations
- Column 41: Ground-based station observer
- Column 42: Onset time (in UT)
- Column 43: Frequency range [MHz]
- Column 44 to 47: Space-borne observations
- Column 44: Spacecraft/instrument observer
- Column 45: Onset time (in UT)
- Column 46: Duration [min]
- Column 47: End frequency [MHz]
- Columns 48 to 54: gamma-rays information
- Column 48: Time of onset (in UT)
- Column 49: Time of peak flux (in UT)
- Column 50: Time of end (in UT)
- Column 51: Peak intensity [counts/s]
- Column 52: Total counts [counts]
- Column 53: Spacecraft/instrument observer
- Column 54: Comments
- Columns 55 to 58: CME information
- Column 55: Time of first appearance (in UT)
- Column 56: Linear speed [km/s]
- Column 57: Angular width [deg]
- Column 58: Source of information
- Column 59 and 63: GLE information
- Column 59: GLE name
- Column 60: Integral intensity [%.h]
- Column 61: Omni-directional integral fluence [cm^(-2)]
- Column 62: Name of observer
- Column 63: General notes
Files
SPEARHEAD_SOHO_ERNE_100_MeV_event_list.csv
Files
(106.8 kB)
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