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20220326 - Filament data for 12 UTC
Available data for 20220326: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1279 1743 (N46E08 L=101)   299     34        0 (1263/1717-1293/1767) -68.2 E09-E06 N43-N48
      2  679 1491 (N10E34 L= 76)   250     49        1 ( 657/1462- 700/1512) -76.0 E35-E31 N08-N12
      3 1514 1428 (N31W19 L=128)   346     41        1 (1488/1409-1541/1453)  36.9 W16-W20 N29-N33
      4 1590  505 (S17W54 L=164)   556     71        1 (1551/ 487-1635/ 529)  33.7 W51-W58 S19-S14
      5 1322  396 (S32W43 L=152)  1024    151        1 (1275/ 311-1370/ 445) -48.4 W39-W50 S36-S27
      6  958  301 (S52W27 L=136)   508     85        0 ( 924/ 266- 996/ 337) -10.3 W21-W32 S53-S49
Download Binary data for this image

» All Filament Data of 20220326 ... 		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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