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20210201 - Filament data for 10 UTC
Available data for 20210201: »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 1301 1791 (N52W09 L=235)   622     92        2 (1252/1763-1348/1812)   6.3 W04-W14 N48-N53
      2 1387 1751 (N50W18 L=244)   481     37        0 (1365/1725-1409/1774)  56.3 W15-W20 N46-N52
      3 1641 1480 (N33W38 L=264)   910    125        2 (1602/1431-1672/1524)  58.0 W34-W41 N28-N36
      4 1192  684 (S24W16 L=242)   322    140        1 (1132/ 650-1254/ 718)  40.6 W12-W19 S26-S20
      5  505  420 (S52E39 L=187)   364     75        0 ( 481/ 391- 533/ 458) -59.0 E41-E35 S54-S49
Download Binary data for this image

» All Filament Data of 20210201 ... 		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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