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20130821 - Filament data for 12 UTC
Available data for 20130821: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1653 1518 (N21W59 L=196)   568    103        0 (1607/1500-1703/1539) -26.6 W55-W63 N18-N23
      2 1867 1196 (S03W66 L=203)  1736    285        1 (1823/1067-1912/1333)  79.4 W63-W71 S11-N05
      3 1808  897 (S19W53 L=189)   839    200        1 (1768/ 825-1832/1002)  55.0 W48-W55 S22-S12
      4 1612  944 (S10W35 L=172)   289     85        1 (1592/ 902-1631/ 988)  45.0 W33-W37 S12-S07
      5 1631  828 (S18W35 L=172)   590    162        0 (1583/ 795-1687/ 864)   0.0 W31-W40 S19-S14
      6  710  642 (S10E27 L=110)   249     63        0 ( 699/ 601- 722/ 679)  53.1 E28-E25 S12-S08
      7  892  606 (S16E16 L=120)   679    240        0 ( 852/ 523- 980/ 654)  29.1 E19-E10 S21-S13
      8 1424  452 (S39W16 L=153)   487     94        1 (1385/ 420-1459/ 485)  23.2 W12-W19 S40-S36
  
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» All Filament Data of 20130821 ...
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