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20240111 - Filament data for 07 UTC
Available data for 20240111: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1137 1736 (N45W06 L= 97)   285     41        1 (1113/1712-1157/1762)  68.2 W03-W07 N42-N47
      2 1309 1713 (N44W21 L=112)   352     35        0 (1287/1690-1333/1733)  45.0 W18-W23 N41-N45
      3 1363 1482 (N26W21 L=113)   599    179        0 (1304/1417-1429/1559) -52.1 W17-W25 N22-N31
      4 1787 1391 (N23W58 L=149)   926    114        2 (1752/1344-1826/1440) -39.8 W54-W61 N20-N26
      5 1806 1119 (N06W55 L=146)  3326    447       10 (1725/ 944-1870/1295) -90.0 W47-W62 S04-N17
      6 1695 1157 (N07W44 L=136)   254     60        1 (1667/1138-1713/1187)  45.0 W42-W46 N06-N09
      7  763  882 (S13E16 L= 76)   303    148        2 ( 714/ 828- 821/ 915)  39.8 E18-E12 S16-S11
      8  970  778 (S19E02 L= 89)   410    101        1 ( 947/ 740-1001/ 826)  90.0 E03-W00 S21-S16
  
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» All Filament Data of 20240111 ...
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