Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  527 1494 (N10E42 L=280)  2665    336        5 ( 472/1265- 602/1706) -62.6 E48-E33 S03-N24
      2 1777 1465 (N42W45 L=  8)   475     85        0 (1759/1436-1800/1485)  45.0 W43-W48 N39-N44
      3 1663 1388 (N31W33 L=356)   323     50        0 (1631/1369-1686/1404) -11.3 W30-W35 N30-N32
      4 1325 1303 (N16W11 L=333)   474    143        0 (1288/1235-1351/1374) -49.4 W07-W13 N12-N19
      5  215 1193 (S13E60 L=263)  2301    485        5 ( 134/1143- 326/1292)   2.6 E70-E48 S15-S07
      6 1732  964 (N08W46 L=  8)   405     76        0 (1713/ 926-1750/1008) -45.0 W42-W47 N05-N10
      7  741  925 (S19E14 L=308)   308    112        0 ( 693/ 910- 809/ 939)  23.2 E17-E10 S20-S16
      8 1295  841 (S11W20 L=343)   205     68        0 (1265/ 808-1324/ 876) -21.8 W17-W22 S12-S09
      9 1418  679 (S16W33 L=355)   417     91        0 (1369/ 645-1468/ 710)  56.3 W30-W34 S19-S13
     10 1715  586 (S12W59 L= 22)   423     93        1 (1701/ 550-1731/ 621) -53.1 W56-W61 S14-S10
     11 1665  597 (S13W54 L= 16)   300     22        0 (1649/ 577-1683/ 617) -63.4 W51-W55 S14-S12
     12 1575  434 (S25W55 L= 18)  1508    202        3 (1519/ 399-1637/ 481)  40.6 W49-W60 S27-S21
  

    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