Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1301 1575 (N39W26 L=118)   456     67        0 (1274/1546-1336/1599)  18.4 W22-W28 N36-N40
      2 1481 1475 (N30W37 L=129)   390    112        0 (1431/1451-1528/1494) -33.7 W33-W40 N27-N31
      3 1737 1386 (N21W56 L=148)   842    130        2 (1702/1341-1765/1431)  39.8 W52-W60 N18-N24
      4 1639 1377 (N22W47 L=139)   564     75        2 (1612/1336-1662/1411) -68.2 W44-W48 N19-N24
      5  850 1364 (N27E10 L= 82)   209     43        1 ( 832/1335- 872/1385)  76.0 E11-E08 N24-N28
      6  818  898 (S02E13 L= 79)   251     64        0 ( 803/ 860- 843/ 928)  63.4 E14-E11 S04-N00
      7 1732  670 (S23W51 L=143)  2977    550       12 (1634/ 519-1794/ 808)  75.3 W41-W55 S34-S14
      8  405  694 (S14E45 L= 47)   516    160        0 ( 357/ 673- 450/ 721)   7.1 E49-E41 S15-S12
      9  712  611 (S20E23 L= 69)   418    131        1 ( 668/ 555- 748/ 645) -45.0 E26-E20 S24-S17
     10  442  605 (S20E44 L= 48)   309     99        0 ( 424/ 564- 460/ 644)  56.3 E46-E41 S23-S17
     11 1249  577 (S25W13 L=105)   475     61        2 (1208/ 545-1286/ 599)   0.0 W10-W15 S27-S23
     12 1053  407 (S37E02 L= 91)  1655    383        5 ( 917/ 320-1210/ 541)  34.8 E13-W10 S43-S27
  

    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