Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1155 1649 (N37W24 L= 52)   631    176        1 (1080/1618-1244/1678) -20.0 W17-W28 N33-N39
      2  489  478 (S22E49 L=340)  1343    208        3 ( 421/ 420- 565/ 536) -60.9 E55-E44 S26-S17
      3  582  490 (S22E41 L=348)   325     52        1 ( 557/ 460- 606/ 518) -90.0 E42-E38 S24-S20
      4  799  360 (S35E32 L=357)  1453    349        2 ( 706/ 295- 939/ 480) -64.8 E34-E23 S42-S25
      5 1369  446 (S42W13 L= 42)   302     58        0 (1341/ 418-1396/ 474) -51.3 W10-W15 S44-S38
      6 1478  440 (S45W23 L= 52)   305     55        0 (1460/ 417-1502/ 463) -51.3 W21-W25 S47-S42
      7  630  207 (S44E62 L=326)   588     70        0 ( 608/ 177- 653/ 251)  35.0 E69-E56 S46-S39
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y