| Parameters | |||
| name: | hec_id | ||
| datatype: | int | ucd: | meta.record |
| xtype: | utype: | ||
| description: | Event Identification number (HEC internal number). | ||
| name: | id | ||
| datatype: | int | ucd: | meta.id |
| xtype: | utype: | ||
| description: | Event identifier (reset at beginning of year). | ||
| name: | flag | ||
| datatype: | char | ucd: | meta.code |
| xtype: | utype: | ||
| description: | ? indicates an ambiguous event * indicates a hybrid event (i.e. Combined with another solar wind structure) | ||
| name: | spacecraft | ||
| datatype: | char | ucd: | instr.obsty |
| xtype: | utype: | ||
| description: | STEREO spacecraft B. | ||
| name: | time_start | ||
| datatype: | char | ucd: | time.start |
| xtype: | iso8601 | utype: | |
| description: | Start time of the event. | ||
| name: | time_mag_obstacle_start | ||
| datatype: | char | ucd: | time.start;phys.magField |
| xtype: | iso8601 | utype: | |
| description: | tart time of magnetic obstacle (~ flux rope). | ||
| name: | time_end | ||
| datatype: | char | ucd: | time.end |
| xtype: | iso8601 | utype: | |
| description: | End time of the event. | ||
| name: | pt_max | ||
| datatype: | float | ucd: | phys.pressure;stat.max |
| xtype: | utype: | ||
| description: | The maximum total pressure (Pt, sum of magnetic and perpendicular plasma thermal pressures) perpendicular to the magnetic field. | ||
| name: | pt_max_sheath | ||
| datatype: | float | ucd: | phys.pressure;stat.max |
| xtype: | utype: | ||
| description: | Maximum Pt including the sheath region. | ||
| name: | b_max | ||
| datatype: | float | ucd: | stat.max;phys.magField |
| xtype: | utype: | ||
| description: | Maximum magnetic field measured in the event. | ||
| name: | b_max_sheath | ||
| datatype: | float | ucd: | stat.max;phys.magField |
| xtype: | utype: | ||
| description: | Maximum magnetic field including the sheath region. | ||
| name: | v_max | ||
| datatype: | int | ucd: | phys.veloc;stat.max |
| xtype: | utype: | ||
| description: | Maximum velocity. | ||
| name: | v_max_sheath | ||
| datatype: | int | ucd: | phys.veloc;stat.max |
| xtype: | utype: | ||
| description: | Maximum velocity including the sheath region. | ||
| name: | delta_v | ||
| datatype: | int | ucd: | arith.rate;phys.veloc |
| xtype: | utype: | ||
| description: | Temporal variation of solar wind speed over one event, negative value indicating solar wind is expanding. No value means the solar wind speed remains almost constant over the event. | ||
| name: | groups | ||
| datatype: | int | ucd: | meta.code.class |
| xtype: | utype: | ||
| description: | In the hypothesis that all ICMEs have a central flux rope, these three groups of Pt profiles are due to different approach distances to the central flux rope. Group 1 includes events that appear to be traversed near the ICME center, showing an apparent enhanced central Pt Group 3 represents ICMEs passed far away from the center, displaying a rapid rise and then gradual decay in Pt; Group 2 includes events with intermediate signatures. | ||
| name: | comment | ||
| datatype: | char | ucd: | meta.note |
| xtype: | utype: | ||
| description: | Short description of event. | ||
Extracted from VOTable generated by HEC HQI on: 07-Sep-17 18:38:33