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20170101 - Filament data for 11 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 1295 1382 (N18W18 L=135)   440     86        1 (1255/1357-1341/1411) -31.0 W15-W20 N16-N20
      2 1761 1394 (N19W54 L=171)   496     93        1 (1732/1379-1797/1411) -18.4 W51-W57 N18-N20
      3 1683  482 (S37W53 L=170)   405     53        0 (1655/ 460-1704/ 512)  56.3 W50-W54 S39-S35
      4 1442  486 (S37W31 L=148)   435    103        0 (1390/ 466-1486/ 505)  -7.1 W26-W34 S38-S36
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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