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20220209 - Filament data for 13 UTC
Available data for 20220209: »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 1191 1613 (N33E00 L=341)   396     80        0 (1146/1596-1232/1628)  31.0 E03-W02 N31-N34
      2 1068 1487 (N22E06 L=336)   222     68        0 (1037/1465-1096/1507) -14.0 E07-E03 N20-N23
      3 1815 1094 (N14W53 L= 34)   484     94        0 (1799/1056-1845/1137) -36.9 W50-W56 N11-N15
      4  291  956 (S21E50 L=292)   920    212        2 ( 239/ 886- 344/1034)  51.3 E55-E45 S25-S15
      5 1186  673 (S24W17 L=358)   318     74        0 (1149/ 643-1225/ 700)  59.0 W14-W18 S26-S21
      6 1631  625 (S17W49 L= 31)  1113    264        5 (1512/ 579-1741/ 671)  29.4 W40-W58 S21-S12
      7  250  565 (S46E68 L=274)   578     52        1 ( 234/ 543- 278/ 591)  20.6 E73-E63 S47-S44
      8  940  275 (S57W14 L=356)   688    104        1 ( 885/ 251- 988/ 305)  -4.4 W07-W20 S58-S54
Download Binary data for this image

» All Filament Data of 20220209 ... 		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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