Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  526 1578 (N19E44 L= 42)   343    107        2 ( 505/1546- 550/1619) -45.0 E46-E40 N17-N22
      2  390 1545 (N16E54 L= 32)  1001    261        5 ( 341/1498- 436/1588)  23.2 E59-E49 N12-N18
      3 1748 1520 (N41W47 L=133)   521    112        1 (1724/1493-1768/1546)  40.6 W43-W50 N38-N44
      4 1568 1418 (N28W29 L=115)   910    216        1 (1464/1347-1649/1473) -17.1 W20-W35 N24-N29
      5 1524 1160 (N11W28 L=114)   537    128        1 (1494/1081-1539/1214) -74.1 W25-W29 N06-N13
      6 1732 1070 (N10W45 L=131)   380    134        3 (1687/1026-1768/1105) -23.2 W40-W47 N07-N11
      7  297 1057 (S15E49 L= 37)   314     60        1 ( 272/1029- 319/1087) -63.4 E51-E46 S16-S12
      8 1894  889 (N04W66 L=152)   446    123        0 (1863/ 862-1930/ 907)  32.0 W62-W71 N01-N06
      9 1119  748 (S21W11 L= 97)   768    319        0 ( 962/ 684-1266/ 835)  43.0 W02-W17 S27-S13
     10 1774  595 (S15W63 L=149)   437     79        1 (1753/ 569-1802/ 619)  63.4 W60-W65 S16-S12
     11 1715  508 (S21W62 L=148)   552     59        1 (1685/ 482-1741/ 535)  31.0 W58-W63 S22-S19
     12 1097  352 (S47W23 L=109)   624    101        2 (1053/ 328-1150/ 384)   0.0 W18-W27 S48-S44
     13  860  206 (S67W11 L= 97)   513    101        1 ( 834/ 178- 886/ 228) -81.9 W06-W14 S70-S63
  

    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