Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1287 1543 (N27W27 L=234)  1348    346        3 (1117/1470-1420/1599)   4.8 W14-W38 N25-N28
      2  619 1498 (N37E20 L=187)  1374    315        3 ( 478/1456- 730/1531) -19.3 E31-E11 N32-N40
      3 1387 1318 (N12W27 L=234)   322     82        0 (1342/1300-1434/1339) -31.0 W24-W30 N10-N13
      4 1787 1304 (N04W58 L=265)   347     98        2 (1767/1279-1806/1326)  11.3 W55-W60 N02-N05
      5 1767 1248 (N01W54 L=261)   322     43        0 (1742/1232-1787/1268)  11.3 W51-W56 N00-N02
      6  412 1222 (N23E37 L=170)   745    149        1 ( 357/1175- 468/1263) -33.7 E41-E32 N19-N26
      7  718 1188 (N16E16 L=191)   691    195        0 ( 653/1132- 775/1226)  14.0 E20-E12 N11-N18
      8 1072 1206 (N11W06 L=213)   213     53        0 (1045/1186-1106/1221)   0.0 W04-W07 N09-N12
      9 1726 1192 (S01W49 L=256)   319     42        0 (1696/1174-1751/1207) -26.6 W46-W51 S02-N00
     10 1581 1186 (N01W37 L=244)   379     96        1 (1540/1170-1629/1202)  -9.5 W34-W40 N00-N02
     11  622  377 (S31E42 L=165)   461    104        1 ( 585/ 349- 655/ 411)  14.0 E46-E38 S33-S29
  

    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