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20220111 - Filament data for 07 UTC
Available data for 20220111: »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  832 1793 (N48E22 L=344)   435     74        1 ( 803/1763- 870/1819)  31.0 E24-E18 N45-N51
      2 1470  583 (S29W34 L= 41)   614    170        0 (1407/ 540-1526/ 631)  49.4 W30-W37 S32-S25
      3 1321  533 (S33W24 L= 31)   272     27        0 (1299/ 510-1342/ 551) -33.7 W22-W25 S34-S32
      4  294  520 (S37E66 L=300)   625     36        0 ( 269/ 497- 322/ 544)  14.0 E72-E60 S38-S35
  
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» All Filament Data of 20220111 ...
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