Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1061 1852 (N57E27 L= 36)  2085    207        5 ( 958/1822-1152/1878)  38.2 E35-E18 N50-N62
      2 1493 1212 (N19W26 L= 89)   835    320        6 (1333/1165-1611/1260)   2.7 W13-W34 N16-N21
      3 1679 1098 (N16W41 L=104)   933    211        4 (1620/1016-1727/1157)  78.7 W36-W45 N11-N21
      4 1719  574 (S13W62 L=125)   669     90        0 (1694/ 531-1738/ 604) -45.0 W58-W65 S15-S11
      5 1620  541 (S17W54 L=117)   477     72        1 (1590/ 517-1654/ 572)  26.6 W51-W56 S19-S15
      6 1380  493 (S26W37 L=100)   931    218        1 (1303/ 462-1469/ 551)  52.1 W31-W42 S29-S20
      7 1078  267 (S50W30 L= 93)   362     35        0 (1055/ 245-1095/ 288) -18.4 W26-W32 S51-S47
      8 1271  215 (S48W53 L=116)   985    126        2 (1228/ 185-1307/ 251)  33.7 W47-W60 S50-S44
  

    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