Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  882 1766 (N36E29 L= 90)   801    131        2 ( 822/1730- 949/1798)  -9.5 E35-E23 N34-N37
      2 1066 1599 (N28E10 L=109)   331     80        1 (1040/1564-1101/1627)  59.0 E11-E08 N25-N30
      3 1365 1573 (N34W10 L=129)  1183    338        1 (1171/1538-1486/1596)  15.3 E03-W19 N29-N37
      4 1114 1358 (N14E02 L=117)   266    127        0 (1073/1306-1154/1403) -38.7 E04-W01 N11-N15
      5  509 1250 (S03E36 L= 83)   403    135        1 ( 480/1194- 525/1296)  80.5 E38-E34 S06-N00
      6  407 1160 (S10E41 L= 78)   300     92        0 ( 394/1117- 418/1214) -71.6 E42-E40 S12-S06
      7 1683 1165 (N16W38 L=157)   713    136        0 (1624/1110-1726/1212) -26.6 W32-W42 N13-N17
      8  202 1155 (S13E60 L= 59)   567     87        2 ( 161/1128- 243/1179)   0.0 E65-E55 S14-S11
      9  686 1035 (S13E20 L= 99)  1005    418        3 ( 498/ 951- 830/1121)  36.4 E31-E12 S20-S05
     10  209  994 (S22E58 L= 61)   891    108        1 ( 161/ 956- 262/1034)  24.4 E64-E52 S24-S19
     11 1739  942 (N05W47 L=166)   975    184        1 (1716/ 849-1758/1033) -73.3 W43-W49 N00-N10
     12 1217  882 (S11W14 L=133)   445     70        1 (1184/ 843-1250/ 917) -53.1 W11-W16 S13-S09
     13  952  752 (S24W02 L=121)   313    102        0 ( 905/ 733-1001/ 787)  -9.5 E02-W04 S25-S22
     14 1745  718 (S07W55 L=174)   512     65        1 (1724/ 674-1764/ 753) -68.2 W52-W57 S09-S04
     15 1695  652 (S12W53 L=172)   994    171        1 (1641/ 585-1728/ 708) -18.4 W46-W58 S14-S08
     16 1769  631 (S11W61 L=180)   801     99        0 (1731/ 589-1809/ 672)  56.3 W58-W63 S13-S07
     17 1652  463 (S23W61 L=180)  1651    217        1 (1548/ 421-1745/ 504)  33.7 W53-W68 S27-S17
  

    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