Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  908 1525 (N38W09 L=142)   731    234        0 ( 794/1496-1013/1540) -18.4 W00-W15 N33-N40
      2 1552  894 (S16W27 L=161)   900    338        2 (1428/ 804-1654/1021)  14.0 W17-W37 S18-S12
      3  233  955 (N21E57 L= 77)   344     84        3 ( 217/ 918- 251/ 999)  78.7 E58-E54 N18-N23
      4 1185  843 (S08W04 L=138)   699    253        3 (1124/ 723-1237/ 950)  82.4 W02-W05 S16-S01
      5 1573  790 (S23W27 L=160)   325    132        0 (1532/ 745-1608/ 829)  26.6 W22-W29 S25-S21
      6 1593  699 (S29W27 L=160)   265     56        1 (1565/ 682-1620/ 718) -45.0 W24-W28 S31-S27
      7 1064  633 (S17E09 L=125)   232     78        1 (1026/ 618-1108/ 658) -36.9 E10-E06 S18-S15
      8 1394  574 (S31W10 L=143)   310     46        1 (1370/ 552-1416/ 595)   0.0 W07-W11 S32-S29
      9 1266  491 (S32E01 L=133)   561    117        1 (1223/ 438-1295/ 538) -83.7 E02-W00 S36-S27
     10  559  446 (S16E47 L= 86)   285     59        0 ( 545/ 414- 574/ 478)  45.0 E48-E44 S17-S13
     11 1242  400 (S38E06 L=128)   354     85        0 (1204/ 377-1271/ 427)   0.0 E08-E03 S39-S36
  

    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