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20170216 - Filament data for 14 UTC
Available data for 20170216: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1103 1639 (N33E08 L=222)   645    142        1 (1077/1589-1141/1703) -48.8 E11-E04 N29-N37
      2 1442 1408 (N24W19 L=248)   271     54        0 (1418/1371-1460/1434) -45.0 W16-W20 N22-N25
      3  421 1404 (N06E46 L=184)   597    142        0 ( 371/1377- 473/1432)  20.6 E50-E42 N04-N08
      4 1083 1274 (N09E01 L=229)   262     88        0 (1044/1246-1121/1312) -31.0 E04-W01 N07-N10
      5 1787  985 (N08W51 L=281)   442     39        0 (1766/ 951-1808/1011)  90.0 W48-W52 N05-N09
      6 1702  815 (S04W48 L=278)   261     37        0 (1691/ 789-1715/ 844) -45.0 W46-W49 S05-S02
      7 1650  756 (S09W45 L=275)   349     77        2 (1620/ 734-1683/ 785) -11.3 W43-W48 S10-S07
Download Binary data for this image

» All Filament Data of 20170216 ... 		IDL code for reading binary data: 
    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
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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