Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  581 1572 (N15E42 L=141)   284    124        0 ( 535/1551- 627/1597)  -6.3 E46-E37 N14-N16
      2  324 1471 (N05E59 L=124)  1577    294        6 ( 254/1414- 383/1575)  79.7 E65-E54 N01-N12
      3 1702 1282 (N26W37 L=220)   522     82        0 (1663/1263-1736/1306)  26.6 W34-W40 N23-N27
      4 1361 1103 (N05W17 L=200)   367    131        1 (1296/1081-1413/1134)  39.8 W13-W19 N02-N07
      5  874 1007 (S12E08 L=175)   329    115        0 ( 853/ 945- 893/1065) -66.8 E10-E06 S15-S08
      6  622  898 (S23E22 L=161)   656    216        1 ( 518/ 859- 729/ 939)  31.6 E28-E15 S26-S18
      7 1601  504 (S20W53 L=236)   583    103        1 (1567/ 454-1626/ 551) -71.6 W50-W55 S23-S17
      8 1413  482 (S27W41 L=224)   503     99        1 (1366/ 459-1470/ 509)  45.0 W37-W43 S29-S24
      9  862  203 (S66W24 L=207)   461     53        1 ( 834/ 186- 890/ 223)  18.4 W20-W26 S68-S62
  

    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