Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  478 1724 (N25E62 L=148)   798    131        2 ( 449/1680- 507/1758) -80.5 E65-E60 N21-N28
      2  312 1589 (N13E72 L=138)  1047     99        0 ( 279/1540- 333/1626)  90.0 E74-E69 N09-N15
      3  954  894 (S13E01 L=209)   653    182        0 ( 892/ 816-1046/ 958)  65.6 E02-W03 S18-S07
      4 1776  879 (N08W53 L=263)   508    121        0 (1750/ 843-1809/ 921) -33.7 W50-W57 N06-N10
      5  491  667 (S38E28 L=182)  1043    302        0 ( 375/ 645- 610/ 686)  18.4 E38-E17 S41-S34
      6  877  576 (S34W03 L=213)  1091    301        0 ( 723/ 528-1018/ 666)   2.6 E09-W13 S35-S31
      7 1336  506 (S25W35 L=245)  1935    510        1 (1106/ 433-1518/ 566)   8.9 W18-W50 S29-S21
      8 1698  452 (S17W67 L=277)  1298    320        1 (1645/ 426-1741/ 476)   3.6 W60-W76 S18-S15
  

    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