Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1218 1830 (N61W38 L=211)   503     58        0 (1205/1789-1234/1862)  26.6 W32-W46 N56-N63
      2 1823 1320 (N15W66 L=239)   497     52        0 (1793/1301-1850/1335) -15.9 W62-W70 N13-N15
      3  387 1272 (N24E45 L=128)   312     76        0 ( 370/1228- 404/1306)  78.7 E45-E43 N20-N25
      4 1375 1257 (N16W25 L=198)   305     95        0 (1328/1243-1425/1277) -18.4 W21-W28 N15-N18
      5  527 1146 (N15E32 L=141)   316     83        1 ( 505/1111- 551/1191) -68.2 E33-E30 N13-N18
      6  538 1038 (N09E31 L=142)   333     80        0 ( 512/1015- 578/1072) -31.0 E33-E28 N07-N10
      7 1810  980 (S06W57 L=230)  1075    105        1 (1758/ 942-1867/1009) -14.0 W51-W63 S07-S03
      8  539  961 (N04E32 L=141)   279     61        0 ( 512/ 926- 558/ 990)  53.1 E33-E30 N01-N05
      9 1651  800 (S15W41 L=214)   291     80        0 (1613/ 784-1693/ 817)   8.1 W38-W45 S15-S13
     10  553  696 (S13E34 L=139)   418    120        1 ( 502/ 675- 589/ 737)  15.9 E37-E30 S14-S10
     11 1167  553 (S26W06 L=179)  1884    545        4 (1017/ 377-1345/ 733)  43.8 E06-W18 S38-S15
     12 1638  604 (S28W43 L=216)   543    122        0 (1607/ 562-1684/ 659)  50.2 W40-W46 S30-S24
  

    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