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20170330 - Filament data for 10 UTC
Available data for 20170330: »06 UTC   »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 1026 1849 (N46E32 L=  7)   583     84        1 ( 995/1821-1053/1872) -23.2 E36-E29 N43-N48
      2 1206 1396 (N19E00 L= 39)   222     76        0 (1174/1356-1228/1436) -53.1 E02-W01 N16-N20
      3 1846 1100 (N23W52 L= 91)  1274    197        2 (1807/ 994-1869/1187) -55.0 W47-W56 N17-N27
      4 1630  549 (S14W54 L= 93)   795    116        0 (1579/ 515-1683/ 573)  45.0 W50-W58 S16-S10
Download Binary data for this image

» All Filament Data of 20170330 ... 		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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