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20210910 - Filament data for 07 UTC
Available data for 20210910: »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 1131 1697 (N44W32 L=220)   825    202        1 (1104/1617-1158/1782)  32.0 W25-W41 N39-N49
      2 1213 1481 (N28W25 L=213)   306     44        0 (1184/1464-1245/1498) -11.3 W22-W27 N27-N29
      3  498 1408 (N43E29 L=159)   868    221        1 ( 399/1380- 599/1444) -24.2 E40-E20 N38-N47
      4  929 1245 (N22E00 L=188)   487    164        2 ( 854/1204- 986/1292) -58.0 E03-W02 N18-N26
      5 1076  204 (S50E26 L=163)   391     29        1 (1061/ 184-1099/ 225)  38.7 E28-E23 S51-S47
Download Binary data for this image

» All Filament Data of 20210910 ... 		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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