Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  542 1745 (N58E38 L=154)   573     50        1 ( 511/1722- 575/1762)   0.0 E43-E33 N55-N59
      2 1098 1684 (N41W18 L=210)  1348    202        2 ( 999/1658-1199/1712)  -7.1 W09-W25 N38-N43
      3 1274 1612 (N33W28 L=220)   820    148        1 (1215/1571-1351/1634)   9.5 W22-W34 N30-N34
      4 1626 1537 (N23W53 L=245)  1157    194        0 (1539/1495-1709/1587) -36.0 W46-W59 N18-N27
      5 1385  887 (S13W20 L=212)   199    123        1 (1332/ 870-1444/ 897)   0.0 W16-W24 S13-S12
      6 1613  755 (S24W36 L=228)   484    132        0 (1573/ 698-1640/ 821)  60.3 W32-W38 S27-S20
      7 1000  719 (S18E06 L=186)   429    139        1 ( 962/ 658-1032/ 779) -76.0 E07-E04 S21-S13
      8 1008  606 (S25E07 L=185)   250     66        0 ( 977/ 579-1030/ 641)  45.0 E09-E05 S26-S22
      9 1402  595 (S32W19 L=212)   582    181        0 (1305/ 544-1464/ 634)  14.0 W12-W24 S33-S29
     10 1451  382 (S49W26 L=218)   987    125        2 (1380/ 352-1507/ 418)  -8.7 W18-W32 S52-S45
  

    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