Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1202 1826 (N61W36 L=211)   447     57        0 (1190/1789-1218/1855)  32.5 W30-W42 N56-N63
      2  497 1077 (N11E34 L=141)   684    178        1 ( 474/1016- 542/1155) -63.4 E36-E31 N07-N15
      3 1779  972 (S05W53 L=229)  1062    131        1 (1726/ 933-1844/1005) -14.0 W48-W60 S07-S02
      4  503  961 (N04E34 L=141)   295     36        1 ( 485/ 932- 524/ 988)  71.6 E35-E32 N02-N05
      5 1658  792 (S15W42 L=218)   344    143        0 (1591/ 769-1712/ 810) -10.3 W36-W47 S17-S14
      6  498  695 (S13E38 L=138)   825    165        4 ( 444/ 662- 553/ 746)  21.8 E42-E32 S14-S09
      7 1243  678 (S18W12 L=187)   610    127        0 (1190/ 635-1299/ 724)  29.7 W08-W15 S20-S15
      8 1606  596 (S28W40 L=216)   519    103        0 (1575/ 554-1649/ 634)  45.0 W37-W43 S30-S25
      9 1058  470 (S31E02 L=174)  1193    283        3 ( 981/ 369-1149/ 581)  49.4 E08-W04 S38-S23
  

    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