Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  668 1627 (N37E35 L=163)  1008    234        1 ( 566/1601- 778/1648)  10.0 E43-E26 N34-N38
      2 1000 1254 (N15E04 L=195)   290     77        1 ( 966/1227-1049/1270)  21.8 E05-W00 N13-N16
      3  346 1174 (N04E48 L=150)   354     73        0 ( 326/1136- 371/1215)  68.2 E49-E46 N01-N06
      4  884 1078 (N03E09 L=189)   269     87        0 ( 853/1030- 909/1124)  71.6 E10-E07 N00-N06
      5  242 1021 (S07E56 L=142)   788    170        2 ( 202/ 977- 295/1073)  41.2 E60-E51 S09-S02
      6  733  930 (S07E17 L=181)   208     66        0 ( 704/ 894- 750/ 964) -53.1 E19-E15 S09-S05
      7 1336  858 (S06W21 L=219)   556    207        1 (1309/ 753-1366/ 944) -67.4 W18-W24 S12-N00
      8  960  826 (S11E02 L=196)   449    147        2 ( 878/ 806-1038/ 844)  12.5 E07-W02 S12-S09
  

    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