Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1760 1521 (N24W74 L=142)   691     54        1 (1733/1502-1787/1539) -26.6 W68-W78 N22-N25
      2 1664 1430 (N21W54 L=122)   904    142        0 (1605/1380-1723/1470) -45.0 W49-W58 N17-N24
      3  863 1351 (N28E07 L= 61)   837    264        0 ( 752/1290- 952/1388)   0.0 E15-E01 N25-N30
      4  190 1226 (N24E68 L=  0)   504     84        1 ( 177/1184- 200/1271) -63.4 E70-E64 N21-N27
      5 1636 1247 (N11W45 L=113)   425     83        0 (1592/1231-1681/1264)  -7.1 W40-W48 N09-N12
      6 1373 1006 (N00W21 L= 90)   300    109        1 (1343/ 966-1398/1052) -68.2 W19-W22 S02-N03
      7 1745  850 (S15W49 L=117)   554     63        2 (1716/ 824-1779/ 882) -26.6 W46-W52 S17-S12
      8  440  814 (S02E41 L= 27)   581    176        1 ( 385/ 778- 507/ 870) -26.6 E44-E36 S04-N01
      9 1422  740 (S17W22 L= 91)   232     47        1 (1404/ 714-1440/ 764) -63.4 W21-W23 S18-S14
     10  569  657 (S13E34 L= 34)   284    100        0 ( 548/ 619- 605/ 698) -71.6 E35-E32 S15-S09
     11 1199  172 (S63W02 L= 71)  1363    182        1 (1109/ 144-1274/ 205)   0.0 E10-W13 S66-S59
  

    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