Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  883 1847 (N41E39 L=176)  1239    312        0 ( 849/1774- 923/1917) -33.7 E48-E30 N36-N48
      2  759 1430 (N09E26 L=190)  1093    344        0 ( 684/1291- 834/1584) -87.1 E29-E22 N00-N20
      3 1685 1301 (N27W35 L=250)   869    135        1 (1646/1228-1725/1371) -40.6 W30-W39 N23-N31
      4  872 1264 (N02E14 L=201)   950    289        1 ( 717/1227-1003/1285)  13.2 E23-E06 N00-N04
      5 1039 1074 (S04E00 L=215)   935    272        2 ( 998/ 951-1069/1223) -55.3 E06-W04 S10-N03
      6  903  986 (S12E06 L=209)   943    225        2 ( 799/ 946-1023/1023)  26.6 E11-W01 S16-S08
      7 1914  847 (N10W69 L=285)   650    127        0 (1885/ 817-1935/ 872)   0.0 W64-W74 N08-N10
      8  635  643 (S39E15 L=200)  1749    394        3 ( 465/ 624- 827/ 676)  17.2 E30-E01 S43-S34
      9 1221  615 (S25W23 L=239)  1132    313        1 (1062/ 587-1371/ 656)  30.5 W14-W31 S29-S18
  

    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