Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  576 1635 (N34E46 L=286)   432     49        0 ( 549/1615- 608/1652)   0.0 E49-E42 N32-N35
      2  539 1574 (N29E45 L=286)   479     69        0 ( 524/1534- 555/1613) -63.4 E47-E42 N26-N32
      3 1561 1387 (N30W35 L=  6)   522    146        0 (1520/1322-1600/1443) -49.4 W31-W37 N26-N33
      4  672 1268 (N11E25 L=306)   683    188        0 ( 651/1185- 697/1341) -77.5 E28-E22 N06-N15
      5 1085 1176 (N11W02 L=334)   855    337        0 (1031/1056-1155/1318) -54.5 E03-W07 N03-N18
      6 1382 1129 (N11W21 L=353)   640    198        1 (1340/1049-1421/1206)  70.0 W19-W23 N05-N16
      7 1896 1069 (N13W69 L= 41)   844     93        0 (1849/1051-1935/1091)   0.0 W61-W78 N12-N14
      8  246  969 (S12E56 L=276)  1891    302        1 ( 211/ 827- 280/1086)  82.9 E60-E52 S21-S05
      9 1470  537 (S24W39 L= 10)  2866    518        4 (1264/ 451-1693/ 620)  25.0 W25-W56 S32-S16
     10  973  514 (S32W03 L=335)   426    111        0 ( 926/ 496-1037/ 531)  15.9 W00-W07 S33-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