Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  645 1692 (N23E45 L=287)  1200    202        3 ( 621/1579- 689/1776) -47.1 E52-E38 N15-N29
      2  466 1710 (N22E63 L=269)  1658    148        2 ( 412/1673- 520/1748)  50.2 E68-E58 N18-N24
      3 1035 1444 (N17E10 L=322)   319     51        0 (1018/1415-1053/1475) -45.0 E11-E08 N15-N18
      4 1714 1231 (N24W39 L= 12)  1289    295        1 (1667/1094-1772/1353) -47.3 W33-W46 N17-N30
      5  912  961 (S14E05 L=328)   190     33        1 ( 889/ 938- 932/ 979) -18.4 E06-E03 S14-S12
      6  186  710 (S44E69 L=263)   735     87        0 ( 157/ 672- 217/ 748)  13.4 E82-E61 S46-S41
      7  969  603 (S32W09 L=341)   370    125        0 ( 918/ 579-1024/ 636)  -7.1 W04-W12 S33-S31
      8  578  581 (S45E20 L=313)   312     83        1 ( 534/ 567- 619/ 596)   7.1 E23-E15 S46-S43
      9 1657  515 (S16W59 L= 32)   347     27        0 (1635/ 495-1680/ 534)  56.3 W57-W61 S17-S14
     10  553  392 (S61E22 L=311)   452     53        1 ( 534/ 365- 571/ 428)  71.6 E24-E18 S63-S57
     11  716  324 (S61W01 L=333)   529     72        0 ( 690/ 294- 750/ 358) -20.6 E02-W06 S62-S57
  

    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