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20220801 - Filament data for 10 UTC
Available data for 20220801: »05 UTC   »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 1059 1756 (N56W18 L=236)   385     49        1 (1030/1732-1084/1781) -36.9 W15-W20 N52-N58
      2 1019 1702 (N51W11 L=229)   351     46        1 ( 992/1677-1044/1725)  18.4 W08-W14 N49-N53
      3  237 1284 (N28E62 L=156)   409     51        0 ( 210/1265- 264/1300)   7.1 E66-E58 N26-N28
      4  829  983 (N05E12 L=206)   286     76        2 ( 796/ 960- 868/1005)  21.8 E14-E09 N04-N06
      5 1290  397 (S40W12 L=230)   286     64        0 (1255/ 386-1329/ 406)   0.0 W09-W15 S40-S38
      6 1086  280 (S47E06 L=211)  1019    171        0 (1024/ 250-1151/ 326)  18.4 E12-W00 S49-S43
Download Binary data for this image

» All Filament Data of 20220801 ... 		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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