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20231214 - Filament data for 09 UTC
Available data for 20231214: »07 UTC   »08 UTC   »09 UTC   »10 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 1484 1371 (N15W34 L=133)   404    119        0 (1469/1317-1498/1439)  69.4 W32-W35 N11-N19
      2  952 1388 (N22E01 L= 99)   401    148        1 ( 878/1377-1030/1403) -12.5 E05-W04 N20-N23
      3  231 1108 (N13E55 L= 44)   460     92        0 ( 205/1063- 253/1147) -50.2 E58-E52 N09-N15
      4 1356  737 (S22W18 L=118)   334     90        0 (1326/ 703-1390/ 776)  45.0 W15-W20 S23-S19
      5  894  647 (S22E13 L= 87)   462    197        0 ( 812/ 615- 965/ 688)  -5.7 E17-E07 S24-S19
      6  589  544 (S25E36 L= 63)   569    126        3 ( 524/ 528- 653/ 566) -12.5 E40-E31 S26-S23
      7  996  386 (S41E11 L= 88)   970    170        2 ( 923/ 352-1068/ 423)   8.7 E17-E04 S43-S39
Download Binary data for this image

» All Filament Data of 20231214 ... 		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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