Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1488 1364 (N19W36 L=223)  2179    420        6 (1291/1295-1661/1427) -31.3 W24-W47 N11-N25
      2 1085 1325 (N23W08 L=195)   195     41        0 (1064/1304-1102/1344) -63.4 W06-W09 N22-N24
      3  938 1233 (N20E02 L=184)   196     97        2 ( 903/1220- 987/1255) -14.0 E04-W00 N18-N21
      4 1368 1168 (N10W23 L=210)   350    102        0 (1316/1127-1409/1211) -50.2 W20-W25 N06-N12
      5 1834  993 (S10W58 L=244)  5822    935       23 (1762/ 872-1938/1185) -87.1 W49-W72 S18-N02
      6  386 1082 (N17E42 L=144)   282     40        1 ( 365/1054- 410/1104)  50.2 E44-E40 N15-N18
      7 1382 1058 (N03W22 L=209)   216     78        0 (1353/1029-1414/1094)  36.9 W20-W25 N01-N04
      8 1700 1024 (S05W45 L=232)   660    186        3 (1662/ 981-1750/1077) -71.6 W41-W49 S07-S01
      9 1663  923 (S10W40 L=227)   294     68        1 (1637/ 895-1682/ 952)  45.0 W38-W42 S11-S08
     10 1736  851 (S16W46 L=233)   693    109        1 (1689/ 815-1773/ 887)  14.0 W42-W50 S17-S14
     11 1537  811 (S15W30 L=217)   261     85        0 (1519/ 767-1550/ 851) -90.0 W28-W31 S17-S12
     12  829  810 (S04E15 L=172)   743    183        4 ( 738/ 781- 917/ 837) -10.3 E20-E09 S05-S01
     13  926  673 (S14E11 L=176)   685    220        2 ( 901/ 577- 953/ 777)  63.4 E14-E08 S19-S07
  

    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