LSO - Lomnicky Peak Observatory - [07/05/1967-09/09/2009] KSO - Kanzelhoehe Solar Observatory - [21/08/2009-31/12/2020] PROM - H alpha prominence LSO or KSO + '_XXXX' ; INDEX _PROM_ACTUALLY_STORED_NUMBER - prom idex number [1,2,3,...] ; TIME INFORMATION _MMMM - prom MONTH [1,12] _DDDD - prom DAY [1,31] _YYYY - prom YEAR [1967,2009] _TIME - prom observation time [Julian date, ~2.44E6] ; PROM PARAMETERS _AREA - prom area [degrees*arcsecs] _HEIGTH - prom HEIGTH [arsecs] _INT_PERSONAL_SCALE - prom intensity estimation on personal impresson scale [1,2,3] _LATITUDE - prom LATITUDE [degrees, -90,90] _LIMB - prom limb - [character, 'E' or 'W'] _LONGITUDE - prom HELIOGRAPHIC LONGITUDE [degrees, <0-360)] _WIDTH - prom WIDTH [degrees] _Y_END - prom time interval END YEAR LSO: [2009] KSO: [2019] _Y_START - prom time interval END YEAR LSO: [1967] LSO: [2009] ; TIME-LATITUDE 2D VARIABLES IN A 1 MONTH * 5 DEGREES TIME-LATITUDE BINS delta_lat=5. [DEGREES] delta_tim=1. [MONTH] _yyyymm - time axis [YYYY.YY] - middle of the time bins _yyyymm_latitude - latitude axis [DEG.DEG] - middle of the latitude bins _MAP_MM_LAT - 2D variable - x=time bin, y=latitude bin, total number of porms observed in a bin _MAP_MM_LAT_AREA - 2D variable - x=time bin, y=latitude bin, total area of all porms observed in a bin _MAP_MM_LAT_NORM - 2D variable - x=time bin, y=latitude bin, total number of porms observed in a bin normalized by the relative fraction of the obs. daysd from the total number of days in this time bin _MAP_MM_LAT_AREA_NORM - 2D variable - x=time bin, y=latitude bin, total area of all porms observed in a bin normalized by the relative fraction of the obs. daysd from the total number of days in this time bin 2D plots of x-axis TIME y-axis LATITUDE 2D variable of a 'density' variable kso_yyyymm kso_yyyymm_latitude kso_MAP_MM_LAT or other 'density' variable lso_yyyymm lso_yyyymm_latitude lso_MAP_MM_LAT or other 'density' variable kso_lso_yyyymm kso_lso_yyyymm_latitude kso_lso_MAP_MM_LAT or other 'density' variable