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20211119 - Filament data for 09 UTC
Available data for 20211119: »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 1296 1594 (N30W32 L= 16)   346     51        0 (1272/1565-1322/1622)  18.4 W29-W35 N28-N31
      2  676 1503 (N39E13 L=331)   639    132        0 ( 634/1468- 737/1556) -48.8 E16-E08 N34-N43
      3  565  317 (S31E55 L=289)  1426    181        3 ( 523/ 253- 607/ 399)  20.6 E68-E44 S35-S26
      4  881  179 (S50E42 L=301)  1207    212        1 ( 828/ 105- 939/ 276)  45.0 E55-E35 S59-S40
Download Binary data for this image

» All Filament Data of 20211119 ... 		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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