Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1422 1684 (N31W49 L=262)   722    189        0 (1339/1659-1508/1707) -28.6 W42-W54 N27-N34
      2  898 1506 (N35W05 L=218)  1698    627        1 ( 634/1447-1188/1552) -16.1 E15-W23 N27-N39
      3 1464 1372 (N12W35 L=248)   636    133        0 (1417/1322-1510/1433) -76.0 W33-W36 N08-N16
      4 1896 1168 (S11W67 L=280)  1269    141        2 (1859/1128-1958/1218) -22.4 W62-W81 S14-S07
      5  390  876 (N09E43 L=170)  1855    514        3 ( 222/ 701- 556/1001) -45.0 E56-E35 S03-N18
      6  212  822 (N09E62 L=151)   449    128        0 ( 183/ 770- 247/ 875) -66.8 E64-E59 N05-N12
      7 1384  740 (S21W15 L=227)   682    154        0 (1341/ 691-1411/ 817)  45.0 W11-W17 S24-S17
      8 1749  646 (S39W45 L=258)  2710    398        4 (1650/ 523-1844/ 801)  33.7 W34-W55 S45-S30
      9  685  433 (S23E38 L=175)   687    203        0 ( 657/ 341- 718/ 521)  47.5 E43-E32 S29-S17
     10  527  395 (S22E52 L=160)  1235    259        1 ( 492/ 298- 589/ 504)  56.3 E57-E44 S30-S15
     11  812  390 (S29E32 L=181)   356     79        0 ( 789/ 349- 837/ 435)  35.5 E34-E27 S31-S26
     12 1265  297 (S50E05 L=208)  1550    295        3 (1152/ 242-1411/ 361)   2.2 E17-W09 S51-S47
  

    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