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20240202 - Filament data for 08 UTC
Available data for 20240202: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1656 1302 (N21W38 L=199)  1680    287        4 (1578/1183-1732/1410) -37.6 W31-W44 N14-N27
      2 1079 1144 (N02W02 L=163)   347     94        0 (1045/1107-1127/1184) -36.9 W00-W04 N00-N03
      3  199  892 (S22E61 L=100)   670     79        3 ( 175/ 851- 225/ 926) -53.1 E64-E57 S24-S20
      4 1832  762 (S07W63 L=225)   666     65        1 (1804/ 731-1857/ 796)  53.1 W60-W65 S08-S04
      5 1207  693 (S23W17 L=178)   314     99        0 (1158/ 677-1254/ 709)   9.5 W13-W19 S23-S21
      6 1730  620 (S17W59 L=220)   743    118        0 (1667/ 596-1791/ 642)  18.4 W53-W65 S19-S15
Download Binary data for this image

» All Filament Data of 20240202 ... 		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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