Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  676 1578 (N35E32 L=179)   497     74        1 ( 643/1548- 719/1598)   0.0 E35-E28 N32-N36
      2  355 1529 (N28E62 L=149)  1721    143        2 ( 298/1477- 401/1585) -13.5 E79-E54 N24-N30
      3  167  900 (S13E67 L=144)   640     66        3 ( 152/ 864- 188/ 937)  51.3 E70-E63 S15-S10
      4  599  799 (S15E26 L=185)   247     50        0 ( 577/ 779- 617/ 830)  56.3 E27-E24 S16-S13
      5 1001  765 (S14W01 L=212)   520    205        1 ( 912/ 734-1093/ 796)  -5.2 E05-W06 S15-S12
      6 1586  652 (S18W43 L=254)   621     92        3 (1533/ 625-1627/ 675)  -7.1 W38-W46 S19-S15
      7 1276  628 (S21W20 L=231)   240    124        0 (1257/ 571-1300/ 664) -80.5 W18-W22 S24-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