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20220807 - Filament data for 10 UTC
Available data for 20220807: »10 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  777 1483 (N39E11 L=127)   562    111        2 ( 733/1453- 819/1513)   0.0 E14-E07 N36-N40
      2  274 1309 (N32E57 L= 81)  1492    306        3 ( 170/1228- 404/1365) -12.4 E82-E41 N25-N35
      3  915 1196 (N18E04 L=134)   437    198        1 ( 849/1110- 957/1244) -60.9 E08-E02 N12-N21
      4 1858  929 (S14W61 L=200)  1269    223        2 (1810/ 834-1897/1023)  55.0 W55-W67 S19-S09
      5  662  935 (N05E24 L=115)   289    116        1 ( 628/ 888- 697/ 987)  45.0 E26-E20 N02-N08
      6 1796  685 (S29W56 L=195)   625     85        1 (1755/ 665-1821/ 715)   7.1 W50-W61 S30-S26
      7  533  440 (S26E46 L= 92)  1360    342        4 ( 436/ 333- 639/ 572)  24.0 E68-E32 S33-S17
Download Binary data for this image

» All Filament Data of 20220807 ... 		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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