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20201126 - Filament data for 11 UTC
Available data for 20201126: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1164 1653 (N37W24 L= 53)   717    199        1 (1078/1621-1251/1678) -18.4 W17-W29 N33-N39
      2  488  492 (S21E48 L=340)  1585    221        7 ( 426/ 422- 564/ 567) -74.7 E54-E44 S26-S15
      3  585  492 (S22E40 L=348)   350     54        1 ( 562/ 462- 608/ 522) -90.0 E41-E38 S24-S20
      4  779  373 (S34E32 L=356)  1034    247        3 ( 709/ 295- 853/ 485) -90.0 E33-E29 S41-S25
      5 1370  448 (S41W13 L= 41)   297     85        1 (1334/ 416-1403/ 471) -38.7 W10-W15 S44-S39
      6 1482  441 (S45W23 L= 51)   310     35        0 (1462/ 420-1505/ 464) -51.3 W21-W25 S47-S42
      7  635  211 (S43E61 L=327)   831     66        0 ( 612/ 176- 660/ 252)  37.9 E68-E55 S46-S39
Download Binary data for this image

» All Filament Data of 20201126 ... 		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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