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20160415 - Filament data for 08 UTC
Available data for 20160415: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1492 1203 (N18W22 L=348)   285    108        2 (1443/1187-1538/1221)  26.6 W19-W25 N15-N18
      2 1528  967 (N06W30 L=357)   794    160        4 (1492/ 918-1564/1057) -69.4 W27-W33 N02-N10
      3 1708  915 (N09W45 L= 11)   425    116        0 (1673/ 863-1734/ 963) -33.7 W40-W48 N06-N10
      4 1565  510 (S17W51 L= 17)   891    184        1 (1535/ 452-1602/ 573) -26.6 W46-W57 S19-S13
Download Binary data for this image

» All Filament Data of 20160415 ... 		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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