Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1329 1724 (N45W12 L=356)   296     63        1 (1310/1699-1350/1744) -76.0 W10-W13 N43-N47
      2  427 1571 (N21E50 L=293)  1385    318        6 ( 379/1469- 471/1636) -45.0 E57-E45 N14-N25
      3  320 1603 (N23E63 L=280)   740    167        4 ( 290/1580- 358/1626)  -6.3 E67-E58 N21-N24
      4  546 1551 (N20E40 L=304)   645    140        2 ( 524/1512- 577/1598) -71.6 E42-E37 N17-N23
      5 1764 1492 (N37W50 L= 33)   468    132        0 (1741/1462-1794/1515)  32.0 W46-W54 N34-N39
      6  970 1457 (N19E10 L=334)   289     96        0 ( 922/1423-1001/1485) -31.0 E12-E07 N17-N20
      7  342 1413 (N10E52 L=291)   390     96        0 ( 316/1373- 368/1463)  71.6 E53-E51 N07-N13
      8  856 1325 (N09E14 L=330)   193     65        1 ( 820/1300- 885/1344) -14.0 E16-E12 N08-N10
      9  236 1101 (S10E56 L=288)   417     77        1 ( 220/1070- 253/1140) -63.4 E57-E53 S11-S07
     10  727 1087 (S06E18 L=325)   372     79        2 ( 696/1053- 764/1112)  53.1 E20-E16 S08-S04
     11 1141 1030 (S04W07 L=350)   185     66        0 (1103/ 998-1172/1062) -36.9 W04-W08 S05-S02
     12  398  881 (S22E40 L=304)  1042    255        1 ( 318/ 835- 500/ 943)  26.6 E46-E32 S24-S17
     13 1702  793 (S08W48 L= 32)   948    200        2 (1670/ 694-1742/ 903) -81.3 W46-W50 S14-S01
     14 1115  847 (S15W08 L=352)   279     86        0 (1084/ 814-1163/ 876)  51.3 W06-W10 S17-S12
     15 1847  739 (S08W65 L= 49)   808    201        3 (1813/ 693-1880/ 790) -29.1 W59-W71 S10-S05
     16 1757  664 (S14W58 L= 41)   555     51        2 (1735/ 634-1779/ 695)  76.0 W55-W60 S16-S12
     17  815  640 (S32E08 L=335)   441     69        1 ( 790/ 606- 843/ 679) -45.0 E10-E05 S34-S29
  

    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