Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  408 1658 (N24E69 L=230)   821     55        0 ( 381/1634- 434/1688) -10.0 E79-E62 N22-N25
      2  864 1500 (N23E21 L=278)   248    109        0 ( 839/1452- 884/1548) -39.8 E24-E18 N20-N25
      3 1219 1439 (N27W03 L=302)   893    326        1 (1091/1342-1335/1496) -15.5 E06-W12 N23-N29
      4 1385 1435 (N31W15 L=314)   298    146        0 (1339/1379-1430/1493) -32.0 W10-W18 N28-N34
      5 1884 1185 (N27W66 L=  5)  2125    240        0 (1848/1079-1903/1286) -77.0 W61-W70 N20-N33
      6  461 1061 (S11E36 L=263)   459     86        1 ( 415/1043- 498/1084)  26.6 E39-E33 S12-S09
      7 1777  984 (N12W52 L=351)   650    102        0 (1751/ 933-1796/1029)  74.1 W50-W54 N08-N15
      8  505  856 (S22E30 L=269)   305    102        0 ( 461/ 834- 550/ 879)   0.0 E33-E26 S23-S21
      9 1458  541 (S21W41 L=340)  2104    406        3 (1381/ 426-1571/ 640)  82.9 W37-W50 S28-S12
     10  481  549 (S44E32 L=267)   349     35        1 ( 467/ 521- 502/ 578)  68.2 E33-E29 S46-S41
     11  924  523 (S35W05 L=304)   585    192        0 ( 843/ 494-1013/ 552)  31.0 W00-W10 S37-S30
  

    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