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20220323 - Filament data for 12 UTC
Available data for 20220323: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1380 1790 (N56E02 L=147)   444     51        0 (1351/1774-1409/1804)  31.0 E04-W01 N53-N58
      2  408 1602 (N12E60 L= 88)  1152    136        6 ( 371/1552- 460/1652)  90.0 E65-E57 N08-N15
      3 1254 1569 (N32E02 L=146)   364    144        0 (1197/1539-1315/1597)   0.0 E06-W02 N30-N32
      4  247 1107 (S21E56 L= 93)   360     59        0 ( 231/1076- 261/1139) -76.0 E57-E53 S22-S18
      5  909  583 (S35W07 L=156)   781    244        0 ( 840/ 490-1010/ 658) -16.4 W00-W17 S37-S32
Download Binary data for this image

» All Filament Data of 20220323 ... 		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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