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20220308 - Filament data for 10 UTC
Available data for 20220308: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  800 1526 (N16E27 L=321)   482     80        1 ( 768/1491- 821/1572) -59.0 E28-E24 N14-N19
      2 1544 1305 (N23W24 L= 12)  1168    345        1 (1488/1151-1606/1448) -49.1 W17-W31 N15-N30
      3 1694 1285 (N27W37 L= 24)   308     52        0 (1678/1256-1712/1318) -36.9 W34-W38 N25-N28
      4  634  989 (S18E22 L=326)   241    109        0 ( 592/ 965- 685/1016)  45.0 E24-E19 S20-S15
      5 1031  728 (S24W08 L=356)   398    103        1 ( 975/ 703-1080/ 758)  38.7 W05-W10 S25-S21
      6  751  711 (S32E09 L=339)   244     51        0 ( 722/ 692- 783/ 729)  26.6 E10-E06 S33-S29
      7  544  386 (S62E24 L=324)  1460    275        1 ( 434/ 332- 664/ 459)   0.0 E41-E06 S63-S57
Download Binary data for this image

» All Filament Data of 20220308 ... 		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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