Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1172 1653 (N36W31 L=102)   443     82        0 (1143/1625-1217/1676) -63.4 W27-W33 N33-N38
      2 1442 1422 (N15W36 L=108)   611    173        1 (1356/1375-1524/1453) -48.4 W31-W39 N10-N19
      3 1905 1085 (S17W63 L=134)  1276    230        3 (1860/1043-1941/1136) -52.1 W58-W67 S21-S12
      4  637 1114 (N19E20 L= 51)   389     80        2 ( 594/1089- 680/1134) -45.0 E23-E17 N17-N21
      5 1532  827 (S20W25 L= 96)   270     96        0 (1516/ 795-1553/ 866) -90.0 W23-W26 S22-S17
      6 1645  645 (S35W31 L=102)  2033    296        1 (1536/ 531-1701/ 791)  40.9 W20-W36 S40-S26
      7 1114  524 (S26E09 L= 63)  1298    320        2 (1073/ 365-1154/ 650)  64.7 E14-E02 S37-S18
      8  784  418 (S24E33 L= 39)   973    231        2 ( 725/ 345- 816/ 502)  33.7 E39-E27 S27-S19
      9  511  418 (S17E52 L= 20)  1761    201        2 ( 462/ 342- 558/ 485)  73.3 E54-E46 S22-S12
  

    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