Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  409 1565 (N42E50 L=109)   596    127        1 ( 371/1541- 450/1586)   8.1 E54-E46 N40-N43
      2  672 1539 (N40E25 L=135)   587    136        2 ( 596/1511- 730/1577)  21.8 E30-E20 N37-N42
      3 1744 1417 (N23W58 L=218)   458     96        0 (1717/1398-1785/1440) -26.6 W55-W62 N21-N24
      4 1653 1190 (N10W44 L=204)   307     45        1 (1637/1167-1673/1218)  56.3 W42-W45 N08-N11
      5  943  981 (N02E05 L=154)   251     66        0 ( 931/ 945- 959/1019) -90.0 E05-E04 N00-N04
      6  932  830 (S07E07 L=153)   241     48        0 ( 911/ 801- 954/ 859)  56.3 E08-E05 S08-S04
      7  324  662 (S16E53 L=106)   747    199        3 ( 275/ 628- 371/ 705)  20.0 E59-E48 S18-S13
      8 1081  622 (S21W01 L=161)   561    155        2 (1014/ 588-1166/ 665)  21.8 E03-W07 S23-S18
  

    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