Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1230 1600 (N32W30 L=230)   827    292        1 (1086/1577-1345/1623) -29.4 W20-W37 N27-N36
      2  881 1546 (N38W05 L=204)   713    191        0 ( 803/1515- 979/1574)  -8.7 E01-W12 N36-N39
      3 1618 1442 (N12W49 L=249)   955    168        1 (1557/1381-1671/1509) -78.7 W47-W51 N07-N17
      4  161 1199 (N32E66 L=134)   589     71        1 ( 127/1176- 200/1221) -15.9 E73-E59 N30-N34
      5  494 1026 (N15E32 L=167)   230     70        0 ( 458/1012- 527/1043) -36.9 E34-E29 N13-N16
      6 1561  821 (S21W28 L=228)   526    138        2 (1520/ 767-1583/ 882)  45.0 W24-W30 S23-S17
      7 1785  604 (S43W52 L=251)  1423    209        1 (1697/ 546-1858/ 677)  11.3 W40-W62 S45-S40
      8  853  519 (S22E23 L=176)   340    147        0 ( 822/ 453- 895/ 569)  33.7 E27-E18 S25-S19
      9  666  443 (S22E39 L=161)   859    226        1 ( 632/ 341- 714/ 535)  55.3 E42-E33 S29-S16
     10 1378  345 (S50W07 L=206)  1566    309        2 (1246/ 288-1513/ 410)  -2.3 E05-W20 S51-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