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20211210 - Filament data for 07 UTC
Available data for 20211210: »07 UTC   »08 UTC   »09 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  719 1508 (N34E15 L= 53)   412     91        1 ( 681/1483- 768/1525) -26.6 E17-E11 N31-N35
      2  904 1404 (N24E03 L= 65)   398    115        0 ( 844/1381- 959/1426) -33.7 E06-W00 N22-N26
      3 1267  684 (S24W11 L= 79)   252    114        0 (1240/ 633-1287/ 735)  63.4 W09-W12 S26-S20
      4 1182  311 (S50W01 L= 69)   383     62        1 (1157/ 287-1210/ 333)  45.0 E01-W04 S52-S47
      5 1022  245 (S53E16 L= 52)   809    133        2 ( 983/ 212-1083/ 292) -26.6 E19-E10 S57-S48
Download Binary data for this image

» All Filament Data of 20211210 ... 		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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