Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  458 1639 (N19E58 L=288)   562    144        2 ( 435/1593- 475/1679) -32.0 E61-E53 N16-N21
      2  317 1571 (N12E69 L=277)  1167    152        3 ( 277/1536- 345/1607)  38.7 E73-E65 N09-N14
      3  231 1138 (S15E57 L=289)   376     56        1 ( 219/1108- 243/1171) -71.6 E58-E55 S16-S13
      4 1863 1041 (N20W58 L= 44)  1155    306        1 (1797/1019-1931/1060)  13.2 W50-W67 N17-N22
      5 1734  866 (N06W50 L= 36)   399     67        1 (1707/ 823-1758/ 903)  68.2 W48-W51 N03-N08
      6 1467  595 (S16W39 L= 25)   369    163        0 (1388/ 570-1531/ 636)  36.9 W34-W42 S18-S12
      7 1676  542 (S13W59 L= 45)  1362    233        4 (1598/ 483-1774/ 612)  39.8 W53-W66 S17-S06
      8 1030  416 (S40W20 L=  6)   610    214        2 ( 982/ 351-1070/ 517) -29.7 W12-W26 S43-S33
      9 1212  343 (S39W36 L= 22)   940    187        0 (1150/ 315-1289/ 383)   4.4 W29-W42 S40-S36
     10 1605  353 (S25W65 L= 51)   697    164        0 (1573/ 339-1647/ 366)  23.2 W61-W69 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