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20180622 - Filament data for 12 UTC
Available data for 20180622: »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  544 1698 (N42E49 L=180)   433     69        1 ( 527/1677- 566/1722) -53.1 E51-E46 N40-N44
      2  418 1500 (N27E50 L=179)   367     76        0 ( 407/1457- 429/1533) -63.4 E52-E48 N23-N29
      3  865 1464 (N28E15 L=215)   510     96        0 ( 814/1426- 901/1502)  50.2 E17-E12 N25-N31
Download Binary data for this image

» All Filament Data of 20180622 ... 		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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