Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1160 1863 (N59W51 L=213)   454     68        0 (1139/1836-1187/1881)   4.4 W44-W57 N57-N60
      2 1421 1408 (N21W34 L=196)   692    208        1 (1321/1386-1508/1430) -22.6 W28-W40 N18-N24
      3 1639 1058 (S04W40 L=201)   681    277        0 (1595/ 956-1689/1189) -90.0 W37-W42 S11-N04
      4 1751 1086 (S05W50 L=211)   641    160        1 (1736/1016-1767/1159)  83.7 W47-W52 S09-N00
      5 1844  960 (S15W58 L=219)   427     69        1 (1817/ 927-1865/ 989) -68.2 W54-W60 S18-S13
      6 1531  791 (S17W28 L=189)   536    172        1 (1490/ 717-1550/ 877)  66.0 W24-W29 S21-S12
      7 1729  693 (S29W45 L=206)   563    154        0 (1690/ 628-1770/ 749)  40.6 W41-W49 S32-S26
      8 1295  701 (S18W10 L=172)   270    148        0 (1239/ 678-1355/ 738)   0.0 W06-W14 S18-S16
      9  394  554 (S12E54 L=108)  1171    265        3 ( 353/ 455- 438/ 638)  65.2 E58-E48 S19-S06
     10  648  560 (S15E33 L=128)   497    147        0 ( 577/ 539- 718/ 576)  -5.7 E38-E28 S16-S14
     11 1202  396 (S37E01 L=160)  2920    596        9 ( 990/ 241-1382/ 559)  25.2 E22-W14 S46-S28
  

    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