Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  538 1611 (N32E48 L=286)  1290    184        4 ( 502/1529- 592/1675) -61.4 E53-E44 N25-N36
      2 1540 1394 (N30W33 L=  6)   552    141        1 (1498/1331-1578/1451) -49.4 W29-W35 N26-N33
      3  650 1263 (N11E27 L=307)   738    177        2 ( 628/1177- 677/1342) -68.2 E29-E24 N05-N15
      4 1056 1194 (N11E00 L=333)   771    307        0 (1011/1066-1114/1313) -60.3 E04-W04 N04-N18
      5 1357 1132 (N11W20 L=353)   670    199        4 (1312/1047-1402/1220)  76.0 W17-W22 N05-N17
      6  230  972 (S12E58 L=276)  2230    317        3 ( 198/ 825- 265/1103)  80.0 E63-E54 S21-S04
      7 1881 1071 (N13W67 L= 40)   885     96        1 (1831/1048-1923/1094)   0.0 W59-W74 N11-N14
      8 1448  545 (S24W36 L= 10)  2807    539        4 (1227/ 463-1678/ 626)  23.6 W22-W54 S32-S16
      9  951  515 (S33W02 L=335)   649    126        0 ( 891/ 495-1031/ 535)  12.5 E02-W07 S34-S30
  

    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