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20170216 - Filament data for 13 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 1097 1636 (N32E09 L=222)   632    126        1 (1068/1593-1134/1698) -49.4 E11-E04 N29-N36
      2 1432 1412 (N24W18 L=248)   279     47        0 (1409/1378-1452/1436) -45.0 W16-W19 N22-N25
      3  411 1405 (N06E47 L=183)   640    134        1 ( 363/1377- 468/1434)  23.2 E51-E43 N04-N07
      4 1068 1280 (N09E02 L=228)   337     97        1 (1025/1247-1109/1331) -31.0 E05-W00 N06-N10
      5 1780  982 (N07W50 L=281)   373     45        0 (1763/ 950-1793/1011) -76.0 W48-W51 N05-N09
      6 1697  814 (S04W47 L=278)   288     43        0 (1684/ 785-1711/ 844) -56.3 W45-W49 S05-S02
      7 1639  758 (S09W45 L=275)   408     59        1 (1606/ 734-1666/ 787)  26.6 W42-W47 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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