Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1446 1737 (N56W34 L= 87)   536     63        1 (1412/1717-1483/1751)  10.3 W29-W40 N53-N57
      2  787 1691 (N42E30 L= 23)   333     80        0 ( 744/1678- 833/1705)  26.6 E33-E25 N40-N43
      3  615 1476 (N24E34 L= 19)  1468    429        1 ( 509/1377- 767/1541)  -5.4 E42-E21 N18-N28
      4  415 1438 (N20E49 L=  4)   608    144        2 ( 355/1392- 470/1474) -12.1 E56-E42 N17-N21
      5 1090 1152 (N09W03 L= 56)   254     98        1 (1068/1105-1113/1188) -59.0 W01-W04 N06-N11
      6  645 1132 (N04E25 L= 28)   575    179        1 ( 567/1094- 712/1159)   5.7 E29-E19 N01-N05
      7 1700  901 (N00W47 L=100)  1200    200        1 (1637/ 817-1740/ 982)  63.4 W42-W50 S05-N05
      8  146  894 (S17E69 L=343)   623     56        0 ( 113/ 877- 177/ 914)  13.0 E77-E64 S18-S15
      9 1858  662 (S13W74 L=127)  1299    132        0 (1832/ 609-1885/ 721)  81.9 W71-W79 S16-S09
     10  817  684 (S22E10 L= 43)   427    120        0 ( 765/ 667- 877/ 710)   0.0 E13-E05 S23-S20
     11 1769  634 (S15W62 L=115)   603     69        1 (1739/ 608-1795/ 670)  76.0 W58-W64 S17-S13
     12 1487  284 (S43W58 L=111)   716     57        1 (1454/ 256-1504/ 317) -32.0 W53-W63 S45-S40
  

    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