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20130321 - Filament data for 12 UTC
Available data for 20130321: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  667 1711 (N24E46 L=314)  1728    264        2 ( 594/1615- 757/1814) -74.5 E48-E43 N16-N34
      2 1862  889 (N11W61 L= 60)  2502    392        7 (1798/ 718-1897/1046) -38.3 W49-W73 N02-N18
      3 1800  967 (N13W51 L= 51)   418     78        0 (1784/ 923-1814/1008) -53.1 W48-W53 N10-N15
      4 1027  796 (S19W06 L=  6)   325    115        1 ( 983/ 765-1086/ 833)  -8.1 W03-W10 S20-S18
      5  763  659 (S35E06 L=354)   272     72        2 ( 734/ 633- 794/ 693) -21.8 E08-E02 S35-S33
      6  686  305 (S64W01 L=  1)   354     25        0 ( 670/ 285- 704/ 330) -45.0 E01-W04 S65-S61
Download Binary data for this image

» All Filament Data of 20130321 ... 		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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