Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1336 1734 (N47W42 L=132)  2017    308        4 (1280/1644-1386/1809)  52.4 W35-W50 N39-N52
      2  913 1552 (N41E00 L= 89)   323     71        1 ( 895/1518- 928/1590)  78.7 E01-W00 N38-N44
      3 1095 1497 (N34W12 L=102)   848    181        3 (1023/1425-1156/1555) -55.0 W07-W15 N28-N39
      4 1452 1507 (N29W38 L=128)   331     86        0 (1406/1470-1481/1534) -68.2 W35-W40 N26-N31
      5  850 1425 (N33E07 L= 83)   429     92        0 ( 826/1387- 879/1465) -68.2 E08-E04 N30-N35
      6 1675 1257 (N10W48 L=137)   741    180        1 (1608/1189-1732/1307) -51.3 W43-W51 N04-N14
      7 1257 1198 (N13W17 L=106)   288    100        0 (1205/1166-1304/1223)   8.1 W13-W20 N12-N14
      8  340 1041 (N14E47 L= 43)   566    136        0 ( 292/1003- 388/1094) -32.0 E51-E42 N10-N17
      9 1544  575 (S31W31 L=121)  1980    385        3 (1371/ 489-1687/ 697)  19.8 W17-W42 S34-S24
     10  762  490 (S25E25 L= 64)   913    144        1 ( 698/ 454- 828/ 535)  20.0 E30-E19 S27-S22
  

    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