Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  910 1828 (N40E38 L= 27)  1114    241        3 ( 843/1748- 990/1916) -20.8 E56-E27 N35-N46
      2  614 1818 (N31E62 L=  4)   790    100        0 ( 584/1777- 640/1857) -45.0 E69-E58 N27-N35
      3  797 1677 (N25E35 L= 31)   643    211        1 ( 751/1601- 846/1763) -29.4 E43-E27 N21-N30
      4 1261 1521 (N28E00 L= 65)   877    358        0 (1144/1377-1333/1633) -30.1 E11-W08 N21-N33
      5  859 1567 (N20E25 L= 40)   309     80        0 ( 833/1529- 895/1601)  80.5 E27-E24 N16-N22
      6  160 1070 (S24E67 L=359)  4177    449       13 (  97/ 943- 223/1242)  83.7 E80-E58 S31-S13
      7 1722 1032 (N14W43 L=108)   269     26        0 (1706/1009-1739/1056)  90.0 W41-W44 N12-N15
      8 1079  620 (S28W16 L= 81)   204    100        0 (1047/ 575-1098/ 668) -23.2 W11-W18 S30-S25
      9 1556  369 (S26W63 L=129)   951    168        0 (1493/ 322-1618/ 426)  84.3 W60-W65 S30-S20
  

    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