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20210625 - Filament data for 11 UTC
Available data for 20210625: »06 UTC   »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 1352 1545 (N38W22 L=147)   292     64        0 (1333/1515-1380/1571)  45.0 W19-W24 N36-N40
      2  319 1346 (N17E55 L= 69)   429    101        2 ( 300/1310- 344/1388)  90.0 E57-E52 N14-N19
      3  453  483 (S38E45 L= 80)   380     63        0 ( 428/ 455- 477/ 509) -63.4 E46-E42 S40-S36
      4  760  283 (S53E20 L=105)   778    104        2 ( 710/ 249- 799/ 322) -32.0 E24-E15 S56-S49
Download Binary data for this image

» All Filament Data of 20210625 ... 		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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