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20220829 - Latest Filament data
Available data for 20220829: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1110 1884 (N61W54 L=262)   751     96        0 (1075/1851-1139/1922)   4.2 W44-W71 N59-N62
      2  250 1125 (N26E56 L=151)   526     66        1 ( 225/1100- 276/1155)  18.4 E59-E52 N24-N28
      3 1875 1112 (S09W64 L=271)   696     82        1 (1832/1093-1913/1135)  -8.7 W58-W71 S10-S08
      4 1063  741 (S10E04 L=204)   362    115        1 (1013/ 718-1114/ 767) -26.6 E06-W00 S11-S07
      5 1186  628 (S20W01 L=209)   219     95        0 (1143/ 609-1225/ 653)  11.3 E01-W04 S20-S19
      6 1055  458 (S28E11 L=196)   259     95        0 (1028/ 422-1084/ 494)  38.7 E13-E08 S30-S26
      7  893  185 (S48E40 L=167)  1065    117        1 ( 872/ 129- 917/ 239)  33.7 E50-E32 S54-S42
Download Binary data for this image

» All Filament Data of 20220829 ... 		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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