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20220801 - Filament data for 06 UTC
Available data for 20220801: »05 UTC   »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 1033 1742 (N55W14 L=235)   563    104        3 (1009/1690-1068/1777)  45.0 W10-W17 N50-N58
      2  797  977 (N05E14 L=206)   356    125        0 ( 751/ 952- 848/1010)  15.9 E17-E10 N03-N06
      3 1266  391 (S40W10 L=230)   299     80        0 (1228/ 379-1310/ 404)   0.0 W07-W13 S40-S38
      4 1063  275 (S47E09 L=212)   968    148        1 (1005/ 248-1126/ 323)  22.6 E14-E02 S49-S43
Download Binary data for this image

» All Filament Data of 20220801 ... 		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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