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20220216 - Filament data for 10 UTC
Available data for 20220216: »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 1157 1615 (N32E04 L=247)  1123    323        1 (1067/1496-1223/1735) -41.2 E14-W02 N24-N39
      2  540 1665 (N24E49 L=202)   792    100        2 ( 500/1632- 578/1706)  71.6 E52-E46 N21-N27
      3  140  906 (S27E70 L=181)  1017    103        2 ( 102/ 875- 196/ 941)  -7.6 E78-E61 S28-S24
      4 1539  662 (S16W41 L=292)   312    129        1 (1481/ 614-1584/ 698)  60.3 W38-W43 S20-S13
      5  284  502 (S53E68 L=183)   592     65        0 ( 253/ 481- 318/ 518)   4.8 E83-E59 S54-S51
      6 1086  386 (S44W22 L=273)   724    190        0 (1042/ 329-1162/ 442) -12.1 W17-W31 S46-S40
      7 1430  391 (S34W48 L=299)   959    204        0 (1354/ 367-1520/ 417)  32.5 W41-W53 S37-S30
Download Binary data for this image

» All Filament Data of 20220216 ... 		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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