Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1418 1680 (N31W49 L=262)   729    179        0 (1333/1657-1503/1701) -28.6 W42-W54 N27-N34
      2  888 1502 (N35W04 L=217)  1676    643        1 ( 632/1436-1184/1550) -14.7 E15-W23 N27-N39
      3 1471 1342 (N10W35 L=248)   822    241        0 (1415/1232-1516/1434)  77.0 W32-W36 N03-N16
      4 1892 1168 (S10W66 L=280)  1162    145        1 (1855/1128-1955/1223) -28.1 W62-W79 S14-S06
      5  384  874 (N09E44 L=170)  1640    524        2 ( 223/ 702- 558/ 999) -45.0 E56-E35 S03-N18
      6  209  819 (N09E62 L=151)   403    101        0 ( 183/ 771- 243/ 856) -56.3 E65-E59 N05-N11
      7 1379  748 (S21W14 L=228)   548    141        0 (1341/ 690-1407/ 815)  45.0 W11-W17 S23-S17
      8 1744  640 (S39W44 L=258)  2660    410        2 (1640/ 519-1842/ 800)  32.5 W33-W55 S45-S30
      9  678  425 (S23E39 L=174)   618    198        0 ( 654/ 338- 709/ 516)  45.0 E44-E33 S29-S18
     10  522  397 (S22E53 L=160)  1138    259        2 ( 489/ 301- 585/ 502)  54.5 E57-E44 S29-S15
     11  809  389 (S29E32 L=181)   351     82        0 ( 788/ 348- 832/ 435)  35.5 E35-E28 S31-S26
     12 1230  281 (S50E09 L=205)  1104    184        2 (1152/ 240-1316/ 328)   0.0 E16-W00 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