Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1310 1720 (N37W45 L=335)   543    150        0 (1275/1677-1344/1759)  11.3 W39-W49 N35-N39
      2 1679 1633 (N19W68 L=358)   899    195        0 (1642/1614-1710/1662) -11.3 W63-W73 N17-N20
      3 1578 1555 (N19W53 L=343)   493     79        0 (1554/1511-1606/1592)  68.2 W51-W54 N16-N21
      4  221 1026 (N25E55 L=235)  2336    552        2 ( 107/ 968- 371/1116) -26.6 E66-E42 N19-N31
      5 1847  857 (S28W51 L=342)   463     40        0 (1825/ 837-1867/ 884)  26.6 W49-W53 S29-S26
      6 1386  280 (S54W01 L=292)  1905    272        5 (1272/ 205-1498/ 341)   4.4 E12-W14 S57-S50
      7 1213  190 (S56E20 L=271)   554    104        0 (1187/ 174-1249/ 213) -71.6 E21-E17 S58-S51
  

    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