Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1715 1451 (N33W53 L= 74)   588     98        1 (1693/1425-1749/1476)  15.9 W49-W56 N31-N34
      2  278 1352 (N17E59 L=322)   418    118        1 ( 251/1327- 312/1375) -14.0 E62-E54 N16-N18
      3  219 1235 (N09E63 L=319)   427     70        0 ( 206/1202- 234/1266)  63.4 E64-E61 N07-N11
      4  280 1126 (N03E54 L=327)   349     93        0 ( 250/1094- 301/1155) -38.7 E57-E51 N01-N05
      5  446  793 (S16E38 L=343)  1699    680        2 ( 408/ 627- 520/ 920)  68.2 E41-E32 S27-S07
      6 1747  755 (S11W54 L= 75)   544    141        2 (1732/ 681-1764/ 815)  90.0 W51-W55 S15-S07
      7 1826  742 (S12W63 L= 84)   952    188        3 (1785/ 706-1861/ 790)  50.2 W59-W69 S14-S08
      8 1668  702 (S15W48 L= 69)   485    189        2 (1601/ 663-1717/ 731) -15.3 W41-W52 S17-S13
      9 1347  537 (S27W26 L= 47)   314    102        1 (1305/ 520-1399/ 554)   0.0 W22-W29 S28-S26
  

    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