Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1392 1431 (N17W34 L= 54)  1042    344        2 (1220/1392-1536/1461) -31.4 W24-W42 N11-N23
      2 1732 1351 (N03W55 L= 75)  1120    300        3 (1678/1286-1804/1404)   6.3 W47-W65 N00-N04
      3 1496 1042 (S06W27 L= 47)   971    347        0 (1406/ 974-1642/1145) -35.5 W23-W37 S11-N01
      4 1779  969 (S19W46 L= 66)   514    109        1 (1751/ 930-1808/1012)  18.4 W42-W49 S20-S17
      5 1603  821 (S22W29 L= 49)  1024    262        3 (1567/ 733-1643/ 953)  59.7 W25-W34 S28-S15
      6 1890  868 (S30W56 L= 76)  1444    296        1 (1827/ 821-1945/ 945)   7.6 W48-W64 S32-S27
      7  652  798 (N03E27 L=353)   409    123        0 ( 609/ 736- 683/ 848)  35.5 E31-E24 N00-N05
      8  544  744 (N02E36 L=345)   321     77        0 ( 509/ 728- 590/ 766) -38.7 E37-E32 N00-N04
      9 1271  718 (S18W06 L= 26)   284     64        1 (1251/ 683-1289/ 756)  63.4 W04-W06 S19-S15
     10  382  501 (S09E59 L=322)   369     62        1 ( 365/ 476- 409/ 526)  63.4 E60-E56 S10-S06
  

    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