Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1441 1818 (N38W73 L=149)   647     68        0 (1423/1782-1454/1851)   5.7 W64-W84 N36-N39
      2 1458 1727 (N33W60 L=137)  1163    112        3 (1404/1686-1502/1763) -90.0 W56-W64 N29-N36
      3 1828 1109 (S12W56 L=133)   522     75        1 (1807/1081-1854/1145) -53.1 W53-W59 S13-S09
      4 1739  969 (S17W44 L=121)  1311    224        1 (1715/ 870-1758/1087)  63.4 W40-W47 S22-S09
      5  588 1017 (N17E26 L= 51)   220     39        0 ( 564/ 991- 610/1037) -90.0 E27-E24 N15-N18
      6  334  863 (N13E49 L= 28)   624    110        1 ( 310/ 811- 358/ 914) -90.0 E50-E46 N10-N16
      7  183  723 (N07E72 L=  5)   884     77        1 ( 148/ 697- 209/ 755) -20.6 E77-E66 N05-N09
      8  878  264 (S36E36 L= 41)   760    160        0 ( 811/ 224- 930/ 321)  14.9 E44-E29 S38-S32
      9 1408  306 (S53W05 L= 82)   411     43        0 (1379/ 291-1442/ 320) -18.4 W02-W08 S54-S50
  

    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