Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1388 1393 (N15W31 L=205)   251     71        0 (1361/1378-1432/1409) -36.9 W29-W33 N13-N16
      2  851 1329 (N25E03 L=171)   926    179        2 ( 763/1277- 938/1365) -45.0 E07-W01 N20-N29
      3  612 1282 (N29E19 L=154)   356     92        0 ( 589/1232- 639/1329) -80.5 E20-E17 N25-N31
      4  639 1157 (N20E20 L=154)   198     67        0 ( 612/1141- 672/1185) -45.0 E21-E17 N19-N22
      5 1366  939 (S09W17 L=191)   214     64        0 (1331/ 915-1391/ 958) -33.7 W15-W18 S10-S07
      6 1457  826 (S18W20 L=194)   752    154        3 (1427/ 749-1480/ 907)  78.7 W18-W22 S22-S12
      7 1092  454 (S31E11 L=162)   285     89        0 (1043/ 444-1141/ 476)  -8.1 E14-E07 S32-S29
      8 1548  361 (S55W23 L=197)   665    143        2 (1514/ 337-1588/ 397) -32.5 W19-W30 S59-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