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20230824 - Filament data for 10 UTC
Available data for 20230824: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  966 1886 (N69W40 L=177)   558     85        0 ( 940/1866-1007/1904) -90.0 W32-W47 N65-N71
      2 1642 1593 (N25W64 L=201)  2003    222        0 (1549/1516-1705/1654) -65.6 W58-W69 N19-N30
      3  496 1470 (N45E33 L=103)   771    169        1 ( 432/1430- 566/1510) -26.6 E41-E25 N40-N49
      4 1599 1347 (N13W45 L=181)   338    122        1 (1549/1312-1646/1371)   0.0 W40-W49 N11-N13
      5 1767 1054 (S08W51 L=187)  1093    206        2 (1692/ 974-1821/1116) -50.7 W44-W55 S14-S03
      6  205 1001 (N18E62 L= 74)   812    164        0 ( 191/ 918- 223/1071) -90.0 E63-E59 N12-N22
      7  408  732 (S00E46 L= 90)   954    117        3 ( 369/ 685- 459/ 780) -59.0 E48-E42 S03-N02
      8  621  513 (S17E37 L= 99)   291     64        0 ( 607/ 480- 638/ 550)  68.2 E38-E35 S19-S14
Download Binary data for this image

» All Filament Data of 20230824 ... 		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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