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20210926 - Filament data for 06 UTC
Available data for 20210926: »05 UTC   »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 1283 1858 (N47W65 L= 43)  1541    111        1 (1257/1809-1317/1910)  14.0 W56-W82 N42-N49
      2 1313 1340 (N16W26 L=  4)   216     51        0 (1301/1309-1325/1372)  63.4 W24-W27 N14-N18
      3  634 1153 (N24E20 L=317)   219     40        0 ( 609/1137- 661/1166) -14.0 E22-E18 N22-N24
      4 1716  718 (S32W38 L= 16)   688    113        0 (1667/ 689-1748/ 755)  -6.3 W33-W42 S33-S29
      5 1456  447 (S42W12 L=350)   412     87        0 (1419/ 429-1502/ 468) -15.9 W09-W16 S43-S39
      6 1446  317 (S54W09 L=347)   627     47        1 (1416/ 291-1477/ 339) -33.7 W06-W12 S56-S50
Download Binary data for this image

» All Filament Data of 20210926 ... 		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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