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20220119 - Filament data for 09 UTC
Available data for 20220119: »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 1560 1631 (N41W38 L=299)   416     87        1 (1515/1616-1605/1648)   0.0 W33-W43 N39-N41
      2 1284 1511 (N28W13 L=274)   473    143        1 (1242/1471-1357/1534)  26.6 W10-W18 N24-N29
      3 1543 1213 (N11W31 L=292)   311     56        1 (1513/1183-1562/1241) -71.6 W29-W32 N09-N12
      4  210  831 (S20E60 L=200)   382     85        1 ( 174/ 802- 235/ 860) -33.7 E64-E57 S22-S18
      5 1494  754 (S17W33 L=293)   343     91        0 (1469/ 719-1521/ 803)  68.2 W31-W33 S18-S13
      6 1693  645 (S21W52 L=313)   308     39        0 (1677/ 620-1711/ 671)  90.0 W50-W53 S22-S18
      7 1432  390 (S41W42 L=302)   797     99        3 (1390/ 356-1457/ 438)  78.7 W38-W45 S43-S37
      8  497  308 (S57E56 L=204)   952    108        1 ( 462/ 283- 544/ 341)  12.3 E67-E44 S59-S54
Download Binary data for this image

» All Filament Data of 20220119 ... 		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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