Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  564 1530 (N30E40 L=212)  1717    374        1 ( 500/1415- 666/1634) -26.6 E51-E29 N22-N36
      2 1575 1479 (N36W40 L=292)  1386    268        4 (1496/1362-1645/1574) -63.4 W33-W44 N27-N42
      3  936 1432 (N27E10 L=242)   216     63        0 ( 910/1409- 970/1463)  45.0 E11-E07 N24-N29
      4 1417 1119 (N11W24 L=276)   225     59        0 (1393/1095-1439/1150)  56.3 W22-W25 N09-N12
      5 1439  928 (S01W27 L=279)   555    124        2 (1387/ 899-1510/ 955)  12.5 W23-W32 S02-N00
      6 1796  934 (N02W57 L=308)   618     55        1 (1767/ 908-1828/ 955)  18.4 W53-W60 N00-N03
      7 1801  790 (S07W60 L=312)   729    103        1 (1776/ 745-1825/ 842)  74.1 W57-W62 S10-S03
      8 1378  727 (S14W25 L=277)   944    285        1 (1265/ 660-1485/ 781) -19.4 W17-W34 S17-S10
      9 1161  704 (S17W11 L=263)   428     96        2 (1122/ 660-1195/ 744) -68.2 W08-W14 S19-S14
     10 1710  639 (S17W55 L=307)   495     85        1 (1673/ 614-1733/ 665)   0.0 W51-W59 S18-S15
     11 1204  487 (S31W18 L=270)   240    110        0 (1167/ 457-1246/ 538) -35.5 W14-W21 S33-S28
  

    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