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20220314 - Filament data for 11 UTC
Available data for 20220314: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1220 1835 (N52E17 L=252)   778     81        0 (1185/1814-1265/1856)  38.7 E20-E12 N48-N55
      2  608 1714 (N24E50 L=218)   526    115        0 ( 557/1682- 644/1733)  26.6 E54-E46 N21-N25
      3 1649 1588 (N49W31 L=300)   386     86        0 (1611/1559-1689/1608)  33.7 W26-W38 N44-N52
      4 1485 1402 (N27W18 L=286)   686    176        0 (1434/1340-1524/1477) -33.7 W12-W21 N24-N31
      5  691 1169 (S07E23 L=246)   274     53        0 ( 676/1135- 707/1204) -63.4 E23-E21 S09-S05
      6 1860 1002 (N17W57 L=326)   385     52        0 (1846/ 967-1875/1032)  90.0 W56-W59 N14-N19
Download Binary data for this image

» All Filament Data of 20220314 ... 		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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