| Parameters | |||
| name: | hec_id | ||
| datatype: | int | ucd: | |
| xtype: | utype: | ||
| description: | Event Identification number (HEC internal number). | ||
| name: | cme_number | ||
| datatype: | int | ucd: | |
| xtype: | utype: | ||
| description: | CME number. | ||
| name: | time_start | ||
| datatype: | char | ucd: | |
| xtype: | iso8601 | utype: | |
| description: | The time that the CME was detected by SOHO LASCO. | ||
| name: | v_cme | ||
| datatype: | int | ucd: | |
| xtype: | utype: | ||
| description: | The initial speed of the CME derived from the 'height-time' plot from the LASCO images. | ||
| name: | cme_type | ||
| datatype: | char | ucd: | |
| xtype: | utype: | ||
| description: | '"H' indicates a halo event and 'PH' indicates a partial halo event." | ||
| name: | xray_class | ||
| datatype: | char | ucd: | |
| xtype: | utype: | ||
| description: | Importance of associated flare at X-ray wavelengths -- the peak flux measured at Earth in the 0.1 to 0.8 nm range in units of W m^-2. (See the 'X-ray Class' in the HEC glossary for the specification of this field) | ||
| name: | optical_class | ||
| datatype: | char | ucd: | |
| xtype: | utype: | ||
| description: | Average optical importance of associated flare -- a measurement of flare size and brilliance. (See the 'Optical Class' in the HEC glossary for the specification of this field). 'flm' indicates a filament eruption. | ||
| name: | lat_hg | ||
| datatype: | float | ucd: | |
| xtype: | utype: | ||
| description: | Heliographic latitude of associated flare. | ||
| name: | long_hg | ||
| datatype: | float | ucd: | |
| xtype: | utype: | ||
| description: | Heliographic longitude of associated flare. | ||
| name: | long_carr | ||
| datatype: | float | ucd: | |
| xtype: | utype: | ||
| description: | Carrington longitude of associated flare. | ||
| name: | time_ips_1au | ||
| datatype: | char | ucd: | |
| xtype: | iso8601 | utype: | |
| description: | The time of arrival of the interplanetary shock at 1AU. | ||
| name: | time_cme_1au | ||
| datatype: | char | ucd: | |
| xtype: | iso8601 | utype: | |
| description: | The time of arrival of the interplanetary CME (i.e. ejecta and/or magnetic cloud). | ||
| name: | v_icme | ||
| datatype: | int | ucd: | |
| xtype: | utype: | ||
| description: | The ICME speed at 1AU. | ||
| name: | time_transit_1au | ||
| datatype: | float | ucd: | |
| xtype: | iso8601 | utype: | |
| description: | The observed CME transit time from the Sun to 1AU. | ||
| name: | alpha | ||
| datatype: | float | ucd: | |
| xtype: | utype: | ||
| description: | The speed-distance slope from interplanetary scintillation measurements. | ||
| name: | v_1au_predict | ||
| datatype: | float | ucd: | |
| xtype: | utype: | ||
| description: | The predicted velocity of the ICME at 1 AU from the LASCO and interplanetary scintillation measurements. | ||
| name: | time_transit_1au_predict | ||
| datatype: | float | ucd: | |
| xtype: | iso8601 | utype: | |
| description: | The predicted CME transit time from the Sun to 1AU from the LASCO and interplanetary scintillation measurements. | ||
| name: | flag_cme_interaction | ||
| datatype: | char | ucd: | |
| xtype: | utype: | ||
| description: | '"Y' indicates that the CME interacts with other CMEs." | ||
Extracted from VOTable generated by HEC HQI on: 07-Sep-17 18:38:27