Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  906 1532 (N21E18 L=206)   712    209        0 ( 885/1437- 929/1638) -61.7 E21-E14 N14-N28
      2 1517 1508 (N34W23 L=246)  1274    336        1 (1394/1381-1596/1626) -33.7 W11-W29 N26-N39
      3  318  934 (S24E47 L=177)   986    189        1 ( 293/ 868- 363/1029) -66.0 E49-E42 S27-S18
      4 1308  918 (S07W19 L=242)   196     87        0 (1284/ 876-1321/ 959) -45.0 W16-W20 S09-S05
      5  151  821 (S33E70 L=153)   955    120        1 ( 123/ 791- 196/ 873) -35.5 E76-E62 S34-S29
      6  420  842 (S28E37 L=186)   336     81        0 ( 381/ 828- 466/ 862)  -8.1 E40-E33 S29-S27
      7  462  474 (S53E38 L=186)   398     26        0 ( 437/ 458- 491/ 494)   7.1 E41-E33 S54-S51
      8 1295  301 (S43W45 L=269)   526     61        1 (1256/ 275-1323/ 325)  36.9 W41-W48 S44-S41
      9 1543  282 (S36W72 L=296)   827     73        2 (1505/ 267-1583/ 303)  21.8 W66-W80 S38-S33
  

    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