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20161215 - Filament data for 09 UTC
Available data for 20161215: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1291 1671 (N37W28 L= 10)   327     57        0 (1276/1643-1306/1700)  45.0 W26-W30 N35-N39
      2 1173 1528 (N29W16 L=358)   366     68        1 (1130/1508-1213/1545)   0.0 W12-W18 N26-N30
      3 1545 1439 (N19W39 L= 21)   879    270        0 (1433/1407-1653/1474) -17.4 W31-W47 N16-N21
      4  626  205 (S52E53 L=289)   614    105        1 ( 610/ 183- 652/ 239)  59.0 E56-E49 S53-S48
Download Binary data for this image

» All Filament Data of 20161215 ... 		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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