Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  803 1604 (N36E13 L=184)   372     43        1 ( 764/1588- 836/1625)   0.0 E16-E10 N34-N37
      2 1584 1558 (N29W44 L=240)   402     95        2 (1555/1526-1610/1590)  38.7 W40-W47 N27-N31
      3  740 1301 (N16E17 L=180)   322    117        0 ( 687/1281- 804/1322) -15.9 E19-E12 N14-N17
      4  140 1233 (N15E67 L=130)   935    191        1 ( 109/1204- 174/1268) -29.1 E72-E61 N13-N18
      5 1031 1026 (S02W00 L=197)   534    165        1 (1003/ 955-1052/1119) -90.0 E01-W01 S06-N03
      6 1075  841 (S13W02 L=199)   292     62        1 (1057/ 799-1099/ 878)  76.0 W01-W03 S15-S11
      7  671  517 (S32E28 L=169)   395     52        1 ( 638/ 489- 704/ 549) -45.0 E29-E25 S34-S29
      8  526  486 (S33E40 L=157)  1001    244        2 ( 468/ 427- 608/ 535)  18.4 E47-E32 S36-S30
  

    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