Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  450 1635 (N16E57 L=258)   790    196        2 ( 405/1607- 501/1680)  12.5 E61-E51 N13-N18
      2  377 1598 (N12E62 L=253)  1535    272        6 ( 343/1536- 409/1673) -48.4 E67-E55 N08-N17
      3  436 1529 (N09E52 L=263)   384     76        2 ( 407/1502- 458/1557)  45.0 E54-E50 N06-N10
      4  885 1402 (N10E18 L=297)   936    298        3 ( 801/1294- 977/1511) -27.9 E26-E09 N05-N15
      5  921 1234 (N02E11 L=304)   209    105        0 ( 880/1186- 967/1278)  71.6 E12-E09 S01-N05
      6  187 1136 (S18E61 L=254)  2024    564        2 (  86/1047- 339/1193)  26.6 E72-E47 S24-S12
      7  802 1077 (S10E14 L=301)   335    111        1 ( 761/1043- 828/1122)  68.2 E15-E12 S12-S07
      8  370 1004 (S23E41 L=274)  2584    779        4 ( 142/ 926- 620/1113)  14.0 E62-E22 S31-S16
      9 1326  881 (S07W21 L=336)   337     77        1 (1294/ 843-1356/ 925)  90.0 W19-W22 S09-S03
     10  792  893 (S20E10 L=305)   403     97        0 ( 739/ 858- 835/ 920)   0.0 E13-E06 S21-S18
     11 1751  869 (N05W50 L=  5)   307     55        1 (1731/ 840-1767/ 906) -63.4 W47-W51 N03-N07
     12 1069  828 (S17W08 L=323)   201     84        1 (1022/ 795-1108/ 868) -15.9 W03-W10 S17-S15
     13 1534  700 (S10W40 L=355)   913    215        2 (1470/ 620-1596/ 792)  80.5 W37-W42 S16-S04
     14  584  718 (S36E20 L=295)   277     71        0 ( 548/ 700- 629/ 739)   0.0 E23-E16 S36-S34
     15 1457  344 (S31W53 L=  8)  2581    576        5 (1283/ 292-1635/ 389)  17.9 W38-W69 S35-S25
  

    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