Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  326 1152 (S10E48 L=263)   860    202        2 ( 249/1094- 389/1225)  45.0 E54-E43 S14-S05
      2  770 1008 (S12E15 L=296)   255    130        0 ( 735/ 943- 794/1069)  82.9 E15-E13 S16-S08
      3  691 1026 (S13E20 L=291)   231     66        0 ( 663/1008- 727/1056) -14.0 E21-E17 S13-S11
      4  374  923 (S23E41 L=269)  1133    403        4 ( 256/ 837- 499/1052)  40.1 E51-E32 S29-S13
      5  144  952 (S23E64 L=247)  1887    297        1 ( 120/ 856- 174/1031)  79.7 E66-E60 S29-S18
      6  602  978 (S17E25 L=286)   401    153        1 ( 537/ 948- 673/1018)  -6.3 E29-E20 S17-S15
      7 1840  937 (N06W57 L=  8)   870    192        4 (1813/ 895-1866/ 983)  71.6 W54-W61 N03-N09
      8 1022  676 (S27W07 L=317)   249    100        0 ( 978/ 643-1052/ 726)  71.6 W04-W08 S29-S23
      9  505  633 (S40E30 L=281)   291     71        2 ( 474/ 615- 545/ 649)  18.4 E32-E26 S41-S38
     10  311  579 (S46E50 L=261)   510     49        0 ( 292/ 552- 330/ 609)  76.0 E52-E48 S48-S44
     11 1608  496 (S24W53 L=  4)   526    128        0 (1553/ 464-1666/ 520)  45.0 W49-W57 S26-S20
     12 1607  339 (S32W63 L= 13)  2673    360        5 (1524/ 295-1681/ 392)  18.4 W54-W69 S35-S27
  

    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