Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1621 1489 (N36W43 L=132)  1192    171        1 (1557/1403-1676/1577) -67.4 W39-W46 N30-N42
      2 1050 1424 (N27E02 L= 87)   401     59        1 (1023/1399-1080/1450) -33.7 E03-W00 N25-N28
      3  788  812 (S13E13 L= 76)   300     86        3 ( 772/ 762- 804/ 856) -71.6 E14-E11 S16-S10
      4 1596  708 (S14W42 L=131)   439     82        2 (1576/ 671-1623/ 743)  76.0 W40-W43 S15-S11
      5 1692  676 (S15W51 L=140)   493     78        3 (1666/ 644-1724/ 704)  36.9 W48-W54 S17-S13
      6  413  641 (S28E42 L= 47)   335     97        0 ( 376/ 625- 454/ 659)   0.0 E44-E37 S29-S27
      7 1703  585 (S21W55 L=144)   506     88        1 (1664/ 556-1729/ 619)  45.0 W51-W57 S22-S18
      8 1229  477 (S32W20 L=109)   240     64        1 (1208/ 454-1262/ 498)  33.7 W18-W22 S33-S30
  

    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