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20220830 - Filament data for 09 UTC
Available data for 20220830: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  940 1786 (N59W22 L=217)   567    137        0 ( 900/1740- 978/1840)  18.4 W14-W32 N56-N63
      2  795 1169 (N20E11 L=184)   222    112        0 ( 751/1147- 846/1186) -18.4 E13-E07 N18-N21
      3  376 1156 (N27E42 L=152)   311     64        2 ( 353/1128- 403/1183)  36.9 E44-E39 N25-N28
      4  473 1158 (N25E34 L=161)   346     94        0 ( 425/1144- 518/1173) -23.2 E37-E30 N24-N27
      5 1265  807 (S11W09 L=204)   275     65        0 (1233/ 785-1303/ 824) -14.0 W07-W11 S11-S09
      6 1212  485 (S30E01 L=194)   382     66        1 (1179/ 461-1245/ 508)  14.0 E02-W02 S31-S28
      7 1060  166 (S55E29 L=166)  1107    179        1 (1004/ 129-1119/ 217)  10.6 E37-E18 S59-S50
Download Binary data for this image

» All Filament Data of 20220830 ... 		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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