Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  640 1690 (N48E38 L=335)   809    178        4 ( 564/1638- 715/1727) -12.8 E50-E28 N44-N51
      2  770 1588 (N40E21 L=353)   391     55        1 ( 741/1570- 810/1610)   9.5 E23-E17 N39-N42
      3  426 1269 (N18E42 L=331)   969    244        3 ( 385/1177- 484/1383) -45.0 E48-E36 N12-N24
      4  971 1175 (N13E03 L= 10)   599    200        1 ( 915/1110-1046/1240) -48.8 E07-W01 N08-N16
      5  764 1157 (N11E17 L=357)   243     86        0 ( 740/1122- 787/1195) -53.1 E18-E14 N09-N13
      6  860  783 (S12E10 L=  3)   618    163        2 ( 793/ 759- 941/ 815) -18.4 E14-E05 S12-S09
      7  742  759 (S13E18 L=356)   356    121        0 ( 721/ 698- 760/ 805)  81.9 E19-E16 S17-S10
      8 1449  585 (S25W30 L= 44)   414    195        0 (1374/ 563-1538/ 615)   4.8 W24-W36 S26-S23
  

    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