Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1283 1473 (N32W15 L= 75)   419     72        0 (1248/1447-1322/1493)  18.4 W12-W18 N30-N33
      2 1429 1406 (N29W26 L= 86)   545    112        1 (1398/1364-1461/1455)  66.8 W23-W28 N25-N32
      3  226 1275 (N11E63 L=357)  2365    509       10 ( 171/1166- 268/1394) -55.3 E70-E56 N04-N17
      4  446 1290 (N14E42 L= 19)   869    142        2 ( 425/1234- 481/1360) -63.4 E44-E38 N10-N18
      5 1236  789 (S11W15 L= 75)   567    229        1 (1214/ 689-1281/ 882) -67.4 W12-W19 S17-S05
      6  969  753 (S15E02 L= 59)   209     83        2 ( 928/ 731- 999/ 791)  45.0 E04-W00 S16-S12
      7 1687  639 (S18W51 L=112)   354     67        1 (1660/ 613-1717/ 663)  36.9 W49-W53 S19-S16
      8 1558  450 (S32W47 L=107)   555     81        1 (1517/ 428-1598/ 477)  18.4 W43-W49 S33-S29
  

    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