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20210623 - Filament data for 08 UTC
Available data for 20210623: »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 1046 1584 (N39E04 L=149)   308     78        0 (1023/1548-1075/1621)  63.4 E05-E01 N35-N41
      2 1264 1581 (N41W14 L=167)   358    102        2 (1226/1554-1305/1600)   0.0 W10-W17 N38-N41
      3 1590 1276 (N21W38 L=190)   875    248        0 (1516/1204-1676/1366) -36.9 W32-W44 N17-N26
      4  319  571 (S34E57 L= 96)   780    113        1 ( 279/ 527- 359/ 625)  25.2 E67-E49 S37-S29
Download Binary data for this image

» All Filament Data of 20210623 ... 		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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