Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  547 1664 (N18E51 L=225)   448     39        0 ( 519/1641- 577/1686)  76.0 E53-E49 N16-N20
      2  784 1401 (N08E24 L=252)   625    203        0 ( 721/1338- 866/1483) -21.0 E30-E17 N05-N11
      3  337 1430 (S00E57 L=219)   374     51        0 ( 322/1396- 349/1460) -36.9 E59-E54 S02-N01
      4 1260 1230 (N11W07 L=284)  1180    313        0 (1224/1053-1283/1377) -60.9 W01-W12 N01-N19
      5  187 1191 (S17E63 L=213)   620    127        2 ( 162/1151- 214/1235) -78.7 E66-E60 S19-S14
      6  349  948 (S28E42 L=234)  1363    380        1 ( 215/ 898- 470/1022)  18.4 E54-E32 S32-S21
      7 1468  955 (N03W27 L=303)   321    112        0 (1424/ 907-1493/1010)  90.0 W25-W28 S01-N05
      8  956  903 (S15E00 L=276)  1279    383        1 ( 750/ 854-1130/ 948)  15.3 E13-W09 S18-S11
      9  201  687 (S48E57 L=219)   523    112        0 ( 180/ 671- 228/ 711)   0.0 E59-E53 S49-S46
  

    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