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20220702 - Filament data for 14 UTC
Available data for 20220702: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  700 1730 (N50E37 L=216)   629    104        0 ( 658/1707- 761/1752)  -4.1 E42-E28 N48-N52
      2 1715  724 (S15W52 L=304)   354     45        0 (1701/ 695-1729/ 755) -76.0 W50-W53 S16-S12
      3 1704  648 (S20W53 L=305)   483     39        1 (1675/ 626-1729/ 674)  26.6 W50-W55 S21-S18
      4  474  476 (S36E44 L=209)   603     89        0 ( 451/ 428- 488/ 519)  74.1 E46-E41 S39-S32
      5  881  402 (S39E09 L=244)  1635    283        4 ( 774/ 354- 995/ 464)  24.0 E18-W00 S43-S33
      6 1563  417 (S37W49 L=302)   467    114        0 (1537/ 392-1608/ 459) -20.0 W44-W55 S38-S33
      7  591  372 (S44E37 L=216)   523     83        0 ( 556/ 352- 635/ 400) -26.6 E40-E32 S45-S41
Download Binary data for this image

» All Filament Data of 20220702 ... 		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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