Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  552 1606 (N32E46 L=286)  1013    159        1 ( 516/1534- 604/1660) -56.3 E50-E42 N26-N35
      2 1555 1387 (N30W34 L=  6)   553    157        0 (1510/1323-1596/1443) -49.4 W30-W37 N26-N33
      3  665 1270 (N11E26 L=307)   685    139        0 ( 643/1203- 692/1339) -63.4 E28-E23 N07-N15
      4 1079 1180 (N11W01 L=334)   817    340        1 (1025/1056-1166/1311) -54.5 E03-W08 N04-N18
      5 1374 1128 (N11W21 L=353)   577    181        1 (1333/1051-1408/1212)  68.2 W18-W22 N06-N16
      6 1891 1070 (N13W68 L= 41)   839     86        0 (1845/1049-1932/1092)   0.0 W61-W77 N12-N14
      7  240  971 (S12E56 L=276)  2216    294        2 ( 205/ 826- 275/1089)  83.3 E61-E52 S21-S04
      8 1460  539 (S24W38 L= 10)  2884    515        3 (1251/ 455-1686/ 622)  24.3 W24-W55 S32-S16
      9  973  515 (S32W03 L=336)   398    105        0 ( 927/ 500-1037/ 530)   8.1 W00-W07 S33-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