Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1305 1680 (N41W01 L=166)   357     58        0 (1271/1664-1341/1696)  36.9 E01-W03 N39-N42
      2  751 1537 (N17E29 L=136)   291    111        0 ( 708/1515- 789/1570)  36.9 E32-E27 N15-N19
      3 1187 1500 (N25E02 L=163)   273    144        0 (1137/1439-1231/1547) -32.0 E06-W02 N21-N26
      4  919 1396 (N12E15 L=151)   352    108        2 ( 899/1348- 942/1449) -63.4 E16-E12 N08-N14
      5 1087 1398 (N16E05 L=160)   208     46        1 (1066/1374-1110/1427)  90.0 E06-E03 N13-N17
      6 1831 1327 (N34W53 L=218)   536     70        1 (1793/1301-1868/1349)   5.2 W48-W59 N32-N34
      7 1396 1132 (N08W19 L=184)   887    259        1 (1304/1093-1524/1165)  28.3 W14-W27 N03-N10
      8 1754 1081 (N15W45 L=211)   934    257        4 (1637/1023-1832/1130)   3.0 W34-W53 N12-N17
      9 1869 1077 (N19W58 L=223)  1024    106        2 (1831/1044-1903/1116)  12.5 W52-W62 N16-N21
     10  780  934 (S18E12 L=153)   413    200        0 ( 716/ 867- 835/1010)  68.2 E15-E10 S22-S12
     11  338  903 (S28E45 L=121)  1143    179        3 ( 284/ 824- 390/ 976)  45.0 E50-E39 S33-S23
     12 1584  521 (S20W52 L=218)   381     55        1 (1554/ 500-1620/ 539)  21.8 W49-W55 S21-S18
  

    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