Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  640 1654 (N22E44 L=274)  4561    963       10 ( 589/1453- 689/1875) -44.0 E63-E33 N10-N39
      2  474 1645 (N18E57 L=261)   804    278        2 ( 452/1552- 497/1730) -55.3 E62-E52 N11-N24
      3  358 1547 (N10E62 L=256)  1860    357        6 ( 324/1458- 401/1639) -36.3 E69-E53 N04-N15
      4 1690 1532 (N49W37 L=355)   604     98        2 (1658/1509-1718/1555)  33.7 W32-W41 N45-N51
      5  305 1085 (S19E48 L=269)  2212    784        9 ( 108/1051- 499/1143)  13.7 E69-E32 S23-S14
      6 1586 1023 (N11W33 L=351)   822    239        1 (1526/ 907-1636/1130) -37.6 W26-W39 N05-N15
      7 1685  601 (S09W56 L= 14)  1038    196        4 (1655/ 524-1718/ 652) -69.4 W52-W60 S13-S05
      8 1595  587 (S12W49 L=  7)   769    163        3 (1520/ 546-1644/ 643)  60.9 W45-W52 S16-S07
      9 1761  554 (S09W68 L= 26)   969    167        2 (1723/ 524-1798/ 580)  39.8 W63-W73 S11-S06
  

    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