Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  710 1811 (N55E29 L= 36)   628     65        2 ( 684/1784- 746/1838)   9.5 E32-E24 N52-N57
      2 1218 1529 (N28W15 L= 79)   277     70        0 (1199/1487-1244/1562)  51.3 W13-W17 N25-N30
      3 1499 1463 (N23W34 L= 99)   677    194        3 (1409/1428-1584/1504) -18.4 W28-W41 N20-N26
      4  281 1301 (N18E52 L= 12)   335     39        1 ( 261/1278- 297/1331) -76.0 E54-E50 N16-N20
      5  469 1087 (N04E35 L= 29)   245     62        0 ( 437/1067- 501/1110) -21.8 E37-E32 N02-N05
      6  842  733 (S19E13 L= 51)   235     58        1 ( 810/ 707- 870/ 763)  26.6 E15-E10 S20-S17
      7  385  541 (S29E53 L= 11)   581     76        0 ( 343/ 522- 437/ 564)   0.0 E57-E47 S30-S27
      8  778  306 (S49E27 L= 37)   648     94        0 ( 745/ 279- 822/ 344) -63.4 E30-E24 S51-S45
      9  979  326 (S49E08 L= 56)   255     47        0 ( 958/ 308-1003/ 344)  21.8 E10-E05 S50-S47
  

    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