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20200206 - Filament data for 09 UTC
Available data for 20200206: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  319  677 (S37E51 L=261)   444     76        0 ( 292/ 643- 350/ 707)  32.0 E54-E46 S39-S34
      2  828  544 (S39E05 L=307)   301     81        0 ( 799/ 507- 857/ 576)  59.0 E06-E03 S41-S36
      3 1083  464 (S40W16 L=327)   256     33        0 (1060/ 446-1110/ 484)   0.0 W13-W18 S40-S38
      4  976  449 (S43W08 L=320)   370     51        0 ( 938/ 435-1015/ 465)  18.4 W05-W11 S44-S41
Download Binary data for this image

» All Filament Data of 20200206 ... 		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

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