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20181005 - Filament data for 06 UTC
Available data for 20181005: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  875 1589 (N44W10 L=295)   378     46        0 ( 851/1563- 900/1618)  76.0 W07-W11 N41-N45
      2 1069 1432 (N28W15 L=300)   315     76        1 (1027/1409-1115/1450) -36.9 W13-W17 N26-N30
      3 1391  311 (S52W01 L=286)   411     67        1 (1353/ 291-1422/ 332)   0.0 E02-W04 S53-S50
      4 1165  205 (S52E23 L=261)  1010    114        1 (1121/ 183-1212/ 232) -45.0 E27-E19 S55-S47
  
Download Binary data for this image

» All Filament Data of 20181005 ...
IDL code for reading binary data:
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament:
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 
be careful: y-origin is upper left! you can transpose the data:
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y