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20210105 - Filament data for 07 UTC
Available data for 20210105: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1105 1868 (N59W08 L=231)   464     41        0 (1087/1840-1123/1893)  60.3 W05-W10 N55-N62
      2  977 1843 (N55E06 L=217)   634    122        1 ( 938/1805-1044/1871)  33.7 E09-W00 N51-N59
      3  928  708 (S23E06 L=217)   467    121        0 ( 909/ 657- 952/ 784)  82.9 E07-E04 S26-S18
      4  604  424 (S42E36 L=188)   433     54        1 ( 583/ 386- 629/ 451)  68.2 E38-E32 S45-S40
      5 1068  320 (S51W05 L=228)   982    201        1 ( 982/ 294-1155/ 346)   0.0 E02-W13 S53-S48
Download Binary data for this image

» All Filament Data of 20210105 ... 		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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