Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1625 1641 (N30W61 L=  4)  1280    339        2 (1598/1585-1657/1695)  21.8 W56-W67 N27-N32
      2 1683 1399 (N15W53 L=357)   471     94        2 (1647/1380-1717/1419)  -7.1 W49-W57 N13-N16
      3 1168 1310 (N21W14 L=318)   365    166        0 (1086/1282-1253/1335) -33.7 W09-W19 N17-N24
      4 1527 1283 (N12W37 L=340)   319    120        0 (1479/1265-1569/1309) -18.4 W34-W40 N11-N14
      5 1897 1038 (S11W65 L=  9)   758    109        1 (1878/ 988-1910/1084)  45.0 W63-W68 S13-S08
      6  502  941 (N09E34 L=269)   748    228        3 ( 433/ 881- 574/1046)  32.5 E39-E28 N05-N14
      7  175  954 (N13E65 L=239)  1011    281        2 ( 116/ 931- 230/ 972)   6.7 E74-E57 N11-N13
      8  262  846 (N06E57 L=247)   487    109        0 ( 232/ 817- 299/ 889) -45.0 E59-E53 N03-N08
      9 1434  389 (S44W19 L=323)   357     62        1 (1404/ 373-1463/ 415)  11.3 W16-W21 S45-S42
  

    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