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20211020 - Filament data for 07 UTC
Available data for 20211020: »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  903 1674 (N48W15 L= 36)   389     69        1 ( 867/1645- 938/1693) -18.4 W12-W18 N45-N49
      2 1078 1213 (N14W08 L= 29)   300     65        2 (1052/1187-1105/1249) -76.0 W06-W09 N12-N16
      3  392 1101 (N25E39 L=342)   290     36        1 ( 376/1075- 415/1123) -90.0 E40-E36 N23-N26
      4  711 1060 (N15E17 L=  4)   270    108        0 ( 695/1006- 728/1111)  74.1 E18-E15 N11-N18
      5  422  916 (N14E40 L=341)   265     43        1 ( 399/ 892- 442/ 937)  45.0 E41-E37 N12-N14
      6 1223  229 (S53E16 L=  5)   566     67        1 (1186/ 208-1259/ 250) -33.7 E19-E12 S54-S50
Download Binary data for this image

» All Filament Data of 20211020 ... 		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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