| event_description | Summary of NOAA Active Region derived from NOAA reports. |
| ar_mcintoshcls | AXX |
| meangradienttotal | |
| area_unit | km2 |
| intensvar | |
| bound_ccstartc1 | |
| ar_axislength | |
| ar_spotareareprunit | |
| hrc_r | 0.3653448014 |
| area_raw | |
| event_title | AR MetaEvent |
| intensmin | |
| hgs_boundcc | |
| currenthelicityunit | |
| frm_url | N/A |
| rasterscan | |
| eventtype | 1 |
| log_r_value | |
| meangradienthorz | |
| event_importance | 0.2 |
| intensmax | |
| hgc_bbox | POLYGON((-42.24652 10.771454,-32.93 10.771454,-32.93 15.895212,-42.24652 15.895212,-42.24652 10.771454)) |
| bound_chaincode | |
| obs_levelnum | |
| boundbox_c2ll | 10.7714540000 |
| bound_ccstartc2 | |
| event_coord3 | |
| hpc_geom | 01030000000100000005000000B003E78C2861644022FDF675E00C6C408F53742497A773401AC05B2041D56B40A167B3EA733D73404FAF9465882F7340B3EA73B515F363405EBA490C024B7340B003E78C2861644022FDF675E00C6C40 |
| event_importance_num_ratings | 1 |
| meantwistalpha | |
| refs_orig | |
| noposition | false |
| absnetcurrenthelicity | |
| obs_dataprepurl | |
| frm_paramset | N/A |
| hrc_bbox | POLYGON((0.28425 324.000282,0.394872 305.300475,0.445512 314.918923,0.356117 332.660347,0.28425 324.000282)) |
| frm_humanflag | true |
| event_avg_rating | 0.2 |
| event_maskurl | |
| chaincodetype | |
| intenskurt | |
| hpc_boundcc | |
| savncpp | |
| frm_specificid | |
| hpc_x | 237.2682000 |
| totalenergydensityunit | |
| obs_firstprocessingdate | |
| event_probability | |
| highshearareapercent | |
| obs_wavelunit | cm |
| kb_archivist | rtimmons |
| sharp_noaa_ars | |
| unsignedvertcurrent | |
| obs_title | |
| concept | Active Region |
| obs_meanwavel | 0.000050 |
| hrc_coord | POINT(0.365344801378887 318.2768440775) |
| magfluxunit | |
| hgs_y | 13.333333 |
| event_coord2 | 13.3333330000 |
| ar_sumpossignedflux | |
| ar_noaanum | 11138 |
| event_mapurl | |
| meaninclinationgamma | |
| event_c1error | 0E-10 |
| totalphotoenergyunit | |
| intenstotal | |
| ar_pilcurvature | |
| ar_spotarearawuncert | |
| obs_lastprocessingdate | |
| meangradientvert | |
| frm_contact | http://www.sec.noaa.gov/ |
| area_atdiskcenter | 30436754 |
| hgc_coord | POINT(-37.58826 13.333333) |
| bound_ccnsteps | |
| obs_observatory | HEK |
| event_endtime | Jan. 2, 2011, 11:59 p.m. |
| hgc_boundcc | |
| ar_spotarearepruncert | |
| highsheararea | |
| frm_institute | NOAA Space Environment Center |
| hgs_coord | POINT(14.40543 13.333333) |
| frm_name | NOAA SWPC Observer |
| maxmagfieldstrengthunit | |
| event_pixelunit | |
| ar_lengthunit | |
| ar_compactnesscls | |
| event_clippedspatial | |
| gradientunit | |
| event_type | AR |
| ar_noaaclass | |
| rasterscantype | |
| maxmagfieldstrength | |
| hrc_boundcc | |
| frm_identifier | MetaEventCreator |
| meanphotoenergydensity | |
| ar_mtwilsoncls | ALPHA |
| unsignedflux | |
| obs_channelid | AR |
| hgs_bbox | POLYGON((9.74717 10.771454,19.063691 10.771454,19.063691 15.895212,9.74717 15.895212,9.74717 10.771454)) |
| ar_spotarearepr | |
| hrc_a | 318.2768440775 |
| currentdensityunit | |
| intensskew | |
| event_starttime | Dec. 28, 2010, midnight |
| meanshearangle | |
| ar_polarity | |
| hgc_x | -37.58826000 |
| event_c2error | 0E-10 |
| hpc_coord | POINT(237.2682 266.0874) |
| obs_includesnrt | |
| intensmean | |
| meanvertcurrentdensity | |
| ar_spotarearawunit | |
| sol_standard | SOL2010-12-28T00:00:00L323C077 |
| gwill | |
| event_coordunit | degrees |
| highshearareaunit | |
| meancurrenthelicity | |
| unsignedcurrenthelicity | |
| frm_versionnumber | |
| obs_instrument | HEK |
| hgs_x | 14.405430 |
| event_npixels | |
| twistunit | |
| event_score | 0.0036363636 |
| boundbox_c1ur | -32.9300000000 |
| totalphotoenergy | |
| currentunit | |
| boundbox_c1ll | -42.2465200000 |
| boundbox_c2ur | 15.8952120000 |
| fh | |
| intensunit | |
| event_testflag | false |
| ar_sumnegsignedflux | |
| hpc_y | 266.087400 |
| ar_zurichcls | |
| active | true |
| totalphotoenergydensity | |
| meanenergydensityunit | |
| event_expires | |
| event_coord1 | -37.5882600000 |
| ar_numspots | 2 |
| intensmedian | |
| hpc_bbox | POLYGON((163.0362 224.4024,314.4744 222.6642,307.8408 306.9708,159.5964 308.688,163.0362 224.4024)) |
| revision | 1 |
| event_coordsys | UTC-HGC-TOPO |
| kb_archivid | ivo://helio-informatics.org/ARMET_NOAASECObserver_20120416_140320 |
| area_uncert | |
| comment_count | 0 |
| gwillunit | |
| frm_daterun | 2012-04-16T14:03:20 |
| event_clippedtemporal | |
| gs_galleryid | |
| kb_archivdate | 2012-04-16T21:03:20 |
| ar_penumbracls | |
| hcr_checked | true |
| hgc_y | 13.333333 |
| ar_neutrallength | |
| area_atdiskcenteruncert | |
| ar_spotarearaw |