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20220702 - Filament data for 09 UTC
Available data for 20220702: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1707 1411 (N29W54 L=309)   357     30        0 (1691/1386-1724/1433)  45.0 W51-W57 N26-N30
      2 1815  776 (S12W62 L=317)   490     65        2 (1793/ 742-1834/ 806) -45.0 W58-W64 S13-S09
      3  461  505 (S34E44 L=211)   704    152        1 ( 431/ 440- 507/ 556)  42.3 E48-E37 S39-S29
      4 1074  482 (S32W06 L=261)   399    129        0 (1056/ 424-1088/ 546) -83.7 W04-W06 S36-S27
      5 1528  429 (S36W45 L=300)   519    137        0 (1491/ 390-1573/ 478) -21.0 W38-W51 S38-S31
      6  850  405 (S39E12 L=244)  1682    284        4 ( 740/ 356- 961/ 468)  25.3 E21-E02 S44-S33
      7  564  376 (S44E40 L=216)   509     90        1 ( 525/ 355- 613/ 405) -12.5 E43-E34 S45-S41
Download Binary data for this image

» All Filament Data of 20220702 ... 		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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