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20220726 - Filament data for 10 UTC
Available data for 20220726: »06 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1616 1585 (N34W59 L=356)  1226    176        1 (1534/1543-1691/1628) -28.3 W51-W66 N30-N37
      2 1736 1388 (N19W59 L=356)  1113    202        3 (1711/1279-1761/1469)  40.2 W54-W67 N12-N24
      3 1837  953 (S08W60 L=357)   445     49        1 (1813/ 929-1860/ 981)  45.0 W56-W62 S09-S06
      4 1727  645 (S27W51 L=348)   434     41        1 (1703/ 626-1757/ 662)   9.5 W48-W54 S28-S25
      5 1298  524 (S30W14 L=312)   597    173        1 (1268/ 450-1324/ 598)  79.7 W12-W16 S35-S24
      6 1090  473 (S31E01 L=296)   738    256        1 (1041/ 373-1157/ 577)  60.3 E05-W04 S38-S24
      7  973  279 (S47E14 L=283)   355     58        1 ( 945/ 256- 996/ 298) -53.1 E15-E12 S49-S44
Download Binary data for this image

» All Filament Data of 20220726 ... 		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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