Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1323 1726 (N48W40 L= 47)   380     64        0 (1294/1697-1345/1751) -90.0 W38-W41 N45-N50
      2 1272 1618 (N41W28 L= 36)   342     63        0 (1248/1582-1289/1643) -90.0 W26-W29 N37-N42
      3 1705 1490 (N25W61 L= 69)   746     77        1 (1661/1456-1738/1519) -45.0 W57-W64 N22-N27
      4  349 1426 (N35E53 L=315)   443     85        0 ( 317/1410- 386/1452) -11.3 E57-E47 N34-N37
      5 1054 1416 (N29W06 L= 14)   268    102        0 (1005/1392-1100/1439) -38.7 W03-W09 N27-N31
      6 1731  795 (S17W48 L= 56)   430    130        1 (1701/ 751-1750/ 830)  78.7 W44-W50 S19-S14
      7  390  712 (S10E47 L=321)   762    188        2 ( 356/ 628- 420/ 783) -84.8 E49-E43 S15-S04
      8 1307  566 (S27W15 L= 22)  1617    607        3 (1118/ 432-1570/ 753)  25.9 W00-W33 S34-S17
      9 1128  649 (S19W03 L= 11)   388    145        0 (1079/ 603-1152/ 715)  60.3 W00-W04 S21-S14
     10  817  534 (S24E19 L=349)   306     94        0 ( 799/ 490- 844/ 573)  51.3 E20-E16 S26-S21
     11 1282  425 (S37W13 L= 21)   542    153        1 (1210/ 406-1357/ 454)   0.0 W07-W18 S38-S35
     12  934  292 (S44E17 L=351)  1373    216        4 ( 881/ 217-1008/ 348)  36.3 E24-E09 S51-S39
  

    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