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20221019 - Latest Filament data
Available data for 20221019: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1103 1917 (N58W63 L=316)  1058     87        1 (1055/1894-1146/1948) -78.7 W56-W76 N53-N59
      2  544 1679 (N62E21 L=233)   350     52        1 ( 510/1662- 575/1691) -11.3 E26-E16 N60-N64
      3 1735  859 (S24W41 L=295)   609    134        0 (1675/ 816-1791/ 907)   4.8 W35-W47 S25-S23
      4 1566  655 (S31W24 L=278)   788    221        0 (1513/ 623-1640/ 736) -55.0 W20-W30 S35-S25
      5 1462  642 (S29W16 L=270)   548    146        0 (1405/ 589-1502/ 692)  18.4 W11-W20 S31-S26
      6 1267  578 (S27W02 L=256)   454    116        0 (1242/ 526-1297/ 630)  45.0 W00-W05 S29-S24
      7  618  372 (S22E47 L=206)   507     62        2 ( 592/ 343- 646/ 402)  38.7 E49-E44 S24-S20
      8  560  252 (S30E66 L=188)   758      0       -1 ( 540/ 217- 579/ 275)  14.9 E75-E60 S32-S27
  
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» All Filament Data of 20221019 ...
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