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20210926 - Filament data for 08 UTC
Available data for 20210926: »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 1289 1866 (N47W67 L= 44)  1269    107        1 (1266/1818-1317/1914)  12.8 W59-W84 N43-N49
      2  649 1158 (N24E19 L=318)   212     43        1 ( 617/1141- 677/1169) -14.0 E21-E17 N22-N24
      3 1729  726 (S32W40 L= 16)   653    106        1 (1683/ 695-1763/ 763)   0.0 W35-W43 S33-S29
      4 1414  617 (S28W13 L=349)   230    109        0 (1390/ 561-1448/ 647)  38.7 W10-W15 S30-S26
      5 1473  453 (S42W14 L=350)   454    103        0 (1431/ 433-1523/ 479) -14.0 W10-W18 S43-S39
      6 1490  368 (S50W14 L=351)   375     62        0 (1465/ 350-1524/ 393) -50.2 W11-W17 S53-S47
      7 1456  320 (S54W10 L=347)   601     35        1 (1427/ 299-1485/ 343) -33.7 W07-W13 S56-S50
Download Binary data for this image

» All Filament Data of 20210926 ... 		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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