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20220112 - Filament data for 10 UTC
Available data for 20220112: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  200  829 (S17E62 L=290)   469     93        1 ( 189/ 779- 218/ 872)  56.3 E63-E58 S20-S14
      2  443  766 (S22E39 L=313)   389     51        1 ( 423/ 734- 465/ 797) -90.0 E40-E37 S23-S19
      3  392  514 (S38E52 L=300)   953     78        2 ( 361/ 482- 437/ 546)  14.0 E57-E45 S40-S35
      4 1363  492 (S36W29 L= 21)   324     86        0 (1346/ 451-1382/ 541) -50.2 W26-W31 S38-S32
      5 1478  515 (S33W37 L= 29)   270     19        0 (1459/ 496-1497/ 536)  90.0 W35-W39 S34-S31
Download Binary data for this image

» All Filament Data of 20220112 ... 		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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