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20171020 - Filament data for 07 UTC
Available data for 20171020: »06 UTC   »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 1561 1532 (N17W50 L=274)   408    116        0 (1523/1509-1588/1566)  -8.1 W46-W53 N16-N18
      2  601 1509 (N46E15 L=209)   694    123        1 ( 539/1454- 655/1555)  21.8 E21-E09 N43-N48
      3 1045 1279 (N19W08 L=232)  1330    391        2 ( 855/1202-1219/1344) -50.2 W00-W15 N09-N27
      4 1226  815 (S11W06 L=230)   206     65        0 (1206/ 785-1249/ 841)  26.6 W03-W07 S12-S10
      5  517  311 (S24E59 L=165)   683    171        1 ( 497/ 274- 537/ 347)  32.0 E63-E55 S26-S21
      6  923  200 (S43E39 L=185)  1489    197        2 ( 837/ 175-1014/ 232) -15.9 E44-E30 S46-S39
Download Binary data for this image

» All Filament Data of 20171020 ... 		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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