Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1211 1515 (N35W17 L=122)  1167    332        3 (1084/1439-1388/1596) -33.0 W08-W28 N28-N41
      2  677 1335 (N25E22 L= 83)  1192    344        3 ( 533/1268- 818/1399) -20.0 E34-E12 N20-N29
      3 1496 1337 (N21W34 L=139)   391     74        1 (1472/1300-1523/1373) -68.2 W32-W35 N18-N23
      4 1808 1182 (N08W59 L=164)  1020    178        4 (1767/1098-1834/1250) -83.7 W55-W62 N03-N12
      5 1616  652 (S23W40 L=145)  1423    299        6 (1554/ 523-1677/ 774)  72.6 W36-W44 S31-S15
      6  550  616 (S20E35 L= 70)   289     66        0 ( 520/ 573- 571/ 648) -59.0 E36-E33 S22-S17
      7 1026  532 (S27E02 L=103)   567    151        1 ( 968/ 468-1083/ 591)  48.8 E06-W01 S31-S23
      8  858  371 (S39E17 L= 88)   728    102        1 ( 815/ 335- 903/ 412)  29.1 E21-E12 S41-S35
  

    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