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20211229 - Filament data for 11 UTC
Available data for 20211229: »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 1136 1561 (N31W09 L=185)   223     76        1 (1094/1547-1173/1571) -11.3 W06-W11 N29-N31
      2  702 1496 (N28E21 L=155)   284     82        0 ( 681/1456- 737/1526)  53.1 E22-E18 N25-N29
      3 1798  803 (S17W56 L=232)   867    161        1 (1766/ 760-1840/ 853)  45.0 W52-W60 S19-S13
      4  824  683 (S23E14 L=162)   206     71        0 ( 792/ 663- 854/ 711)  21.8 E16-E11 S24-S21
      5 1710  668 (S25W50 L=226)   363     56        0 (1694/ 641-1730/ 703) -63.4 W48-W52 S27-S23
      6 1022  552 (S32E02 L=174)   244     46        0 (1004/ 525-1041/ 582) -56.3 E02-W00 S33-S29
Download Binary data for this image

» All Filament Data of 20211229 ... 		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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