Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1256 1756 (N41W42 L=133)   336     37        0 (1236/1734-1277/1776)  18.4 W39-W45 N39-N42
      2  950 1495 (N32W07 L= 98)   259     58        1 ( 916/1478- 982/1509) -14.0 W05-W09 N31-N33
      3  214 1318 (N38E60 L= 30)   421     50        0 ( 190/1304- 245/1333)  -6.3 E64-E55 N37-N39
      4  514 1279 (N29E27 L= 63)   231     54        0 ( 495/1252- 541/1303)  26.6 E28-E24 N27-N30
      5  164  913 (N14E66 L= 25)  1163     88        2 ( 117/ 875- 199/ 949) -26.6 E73-E60 N11-N16
      6 1421  736 (S23W17 L=108)   455    123        1 (1401/ 679-1442/ 798)  66.8 W15-W19 S26-S18
      7 1193  494 (S32E03 L= 88)   286    129        0 (1158/ 471-1246/ 538) -59.0 E04-W00 S34-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