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20220206 - Filament data for 10 UTC
Available data for 20220206: »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  583 1695 (N29E46 L=337)   677     89        2 ( 548/1657- 616/1726) -59.0 E50-E42 N26-N31
      2  471 1614 (N22E51 L=332)   429    104        0 ( 425/1566- 504/1642)  63.4 E52-E48 N18-N24
      3 1281 1349 (N17W10 L= 33)   275     63        0 (1255/1322-1306/1368) -33.7 W08-W11 N15-N18
      4  974  770 (S22W01 L= 24)   973    292        1 ( 843/ 745-1111/ 795)  21.8 E07-W09 S24-S18
      5 1710  644 (S15W55 L= 78)   347     34        0 (1681/ 627-1737/ 658)  21.8 W52-W57 S16-S13
      6 1534  478 (S29W49 L= 72)   406     63        0 (1507/ 448-1565/ 509)  76.0 W47-W50 S30-S26
      7  645  353 (S57E22 L=  1)   514     56        1 ( 623/ 326- 669/ 384) -68.2 E24-E18 S59-S54
Download Binary data for this image

» All Filament Data of 20220206 ... 		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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