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20171031 - Filament data for 07 UTC
Available data for 20171031: »06 UTC   »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 1398 1711 (N32W49 L=128)   372     67        0 (1379/1679-1421/1736)  26.6 W45-W51 N30-N33
      2 1450 1709 (N31W52 L=131)   527     71        0 (1423/1684-1480/1729)   0.0 W48-W54 N29-N32
      3 1525 1675 (N26W55 L=134)   566     76        0 (1497/1654-1554/1695)  -9.5 W52-W58 N24-N27
      4  336 1485 (N51E43 L= 36)   780    144        0 ( 289/1446- 394/1512)  10.3 E48-E36 N48-N52
      5 1862 1165 (S11W61 L=140)   622    172        0 (1828/1133-1913/1197) -36.9 W57-W66 S14-S08
      6 1690 1099 (S09W42 L=122)   380     91        0 (1659/1055-1717/1142)  26.6 W39-W45 S11-S07
      7 1721  525 (S48W40 L=119)   422     43        0 (1703/ 498-1737/ 554)  63.4 W38-W41 S50-S46
Download Binary data for this image

» All Filament Data of 20171031 ... 		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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