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20210126 - Filament data for 08 UTC
Available data for 20210126: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1159 1770 (N47E01 L=306)   457     94        1 (1109/1754-1203/1786)  23.2 E04-W03 N44-N48
      2 1303 1706 (N43W12 L=319)   319     49        0 (1283/1683-1330/1721)  36.9 W10-W14 N41-N44
      3  510  645 (S34E33 L=273)   281     82        0 ( 464/ 622- 550/ 669)  20.6 E37-E29 S35-S32
      4 1396  585 (S27W32 L=338)   333     79        1 (1366/ 560-1432/ 617)  45.0 W29-W33 S28-S24
      5 1237  452 (S38W25 L=331)   403     52        0 (1209/ 428-1265/ 478)  56.3 W22-W26 S40-S35
Download Binary data for this image

» All Filament Data of 20210126 ... 		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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