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20220213 - Filament data for 07 UTC
Available data for 20220213: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1231 1807 (N51E04 L=289)   704     70        1 (1193/1782-1276/1829)   0.0 E07-W00 N49-N53
      2  660 1780 (N35E48 L=244)   378     53        1 ( 645/1745- 673/1809) -35.5 E51-E44 N32-N38
      3  655 1689 (N28E41 L=251)   338     35        0 ( 628/1674- 680/1706)   0.0 E43-E38 N27-N29
      4  968 1227 (N04E07 L=285)   276     81        0 ( 925/1203-1005/1253)  36.9 E09-E05 N02-N05
      5  907  774 (S23E02 L=290)   259     93        0 ( 865/ 755- 948/ 799)  21.8 E05-W00 S24-S21
      6  643  541 (S44E18 L=274)   527    112        0 ( 613/ 504- 683/ 583) -18.4 E21-E14 S45-S40
      7  935  561 (S36W04 L=296)   344     68        0 ( 895/ 548- 974/ 580)  31.0 W01-W06 S37-S34
      8 1183  250 (S52W41 L=333)   380     47        0 (1164/ 219-1202/ 274) -45.0 W38-W43 S54-S49
      9 1241  152 (S57W64 L=357)   607     78        1 (1203/ 130-1265/ 183)  90.0 W58-W73 S58-S53
  
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» All Filament Data of 20220213 ...
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