Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1200 1839 (N58E18 L=218)  1029     75        1 (1170/1805-1228/1878) -71.6 E24-E13 N53-N62
      2 1332 1521 (N35W07 L=243)   245     75        1 (1298/1495-1369/1546)  -9.5 W03-W09 N33-N36
      3 1417 1338 (N25W16 L=253)   253    106        0 (1390/1299-1447/1387) -33.7 W13-W19 N23-N27
      4 1773 1180 (N25W48 L=285)  2054    357        4 (1671/1030-1865/1306) -26.6 W37-W60 N19-N31
      5  303  991 (S22E48 L=188)   498     79        2 ( 272/ 961- 341/1024)  15.9 E51-E44 S23-S19
      6  246  901 (S28E54 L=182)   375     63        0 ( 230/ 879- 268/ 930)  71.6 E56-E51 S29-S26
      7 1251  663 (S18W23 L=260)   207    101        0 (1203/ 651-1304/ 674)  31.0 W19-W26 S19-S16
      8 1167  502 (S30W24 L=261)  2069    481        2 ( 942/ 442-1349/ 569)  34.8 W10-W33 S38-S21
      9 1471  472 (S23W47 L=283)   305     45        0 (1449/ 450-1495/ 494)  71.6 W45-W47 S24-S21
     10 1500  303 (S32W65 L=302)  1331    127        1 (1440/ 286-1568/ 326)   8.1 W57-W78 S34-S30
  

    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