Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1461 1766 (N45W64 L= 16)   563     57        0 (1446/1731-1480/1795)  11.3 W57-W72 N42-N46
      2 1687 1383 (N16W54 L=  6)  1016    180        4 (1656/1318-1714/1461)  60.9 W49-W59 N11-N20
      3  298 1405 (N39E58 L=254)   714    119        0 ( 281/1343- 327/1456) -69.4 E61-E54 N34-N42
      4 1349 1268 (N16W24 L=337)   500    158        3 (1271/1228-1414/1299) -32.0 W19-W28 N12-N18
      5  549 1196 (N23E29 L=283)   341    122        1 ( 501/1178- 606/1230) -26.6 E33-E25 N21-N25
      6  166 1048 (N16E68 L=244)   481     69        0 ( 156/1011- 179/1086)  68.2 E69-E65 N13-N18
      7 1850  996 (S10W60 L= 13)  1417    204        3 (1814/ 915-1884/1075) -84.3 W55-W65 S15-S05
      8 1710  805 (S19W44 L=357)   341    107        0 (1694/ 761-1722/ 862)  71.6 W42-W45 S21-S15
      9  608  400 (S29E42 L=270)  2283    360        2 ( 512/ 282- 681/ 553)  30.7 E62-E30 S38-S18
     10 1101  350 (S40E06 L=306)   611    169        0 (1039/ 317-1161/ 414)  26.6 E12-W00 S41-S35
  

    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