Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  519 1714 (N44E53 L=192)   517    126        1 ( 489/1689- 555/1733)   0.0 E56-E48 N42-N45
      2 1584 1584 (N42W44 L=289)   729    157        1 (1536/1557-1635/1609)  10.3 W38-W49 N40-N44
      3 1609 1152 (N13W39 L=284)   631    130        2 (1561/1097-1670/1213) -41.2 W34-W43 N09-N16
      4 1872 1040 (N07W65 L=310)   786    209        1 (1830/1022-1920/1064)   0.0 W59-W73 N05-N08
      5  950  885 (S07E04 L=241)   825    243        0 ( 903/ 765- 975/ 988) -74.1 E07-E01 S14-N00
      6 1562  659 (S18W40 L=285)   377     50        1 (1542/ 631-1590/ 686)  45.0 W37-W41 S19-S16
      7 1392  600 (S23W28 L=273)   409    117        2 (1340/ 583-1443/ 622)  -7.1 W23-W31 S23-S21
      8  348  539 (S35E51 L=194)  1709    350        1 ( 261/ 520- 432/ 572)   8.5 E62-E42 S37-S32
  

    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