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20150921 - Filament data for 10 UTC
Available data for 20150921: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  662 1385 (N37E14 L=159)  1024    235        3 ( 580/1325- 769/1420)  -3.8 E20-E05 N35-N38
      2  358 1023 (N22E43 L=130)  1283    251        4 ( 268/ 981- 459/1098) -35.5 E50-E35 N18-N28
      3 1814  984 (S18W50 L=224)  1585    263        3 (1770/ 880-1875/1075)  39.3 W45-W58 S24-S14
      4 1484  818 (S17W21 L=195)   891    318        1 (1391/ 716-1574/ 912)  21.8 W13-W29 S20-S13
      5  212  776 (N10E64 L=109)  1109    147        1 ( 182/ 706- 235/ 829)  82.9 E66-E60 N05-N13
      6  663  559 (S11E34 L=139)  2400    457        6 ( 604/ 392- 751/ 730)  73.1 E37-E29 S23-N00
Download Binary data for this image

» All Filament Data of 20150921 ... 		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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