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20170101 - Filament data for 08 UTC
Available data for 20170101: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1784 1363 (N17W56 L=175)  1062    292        1 (1716/1311-1879/1413) -17.4 W49-W66 N14-N20
      2 1257 1384 (N18W15 L=134)   513     80        1 (1203/1357-1299/1408) -18.4 W12-W18 N16-N20
      3 1676  510 (S36W51 L=170)   563    155        0 (1653/ 462-1693/ 563) -45.0 W47-W53 S39-S32
      4 1457  499 (S37W32 L=151)   595    128        2 (1394/ 472-1511/ 539)  12.5 W26-W35 S38-S33
Download Binary data for this image

» All Filament Data of 20170101 ... 		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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