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20220314 - Filament data for 13 UTC
Available data for 20220314: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1232 1831 (N53E15 L=252)   828     92        0 (1194/1811-1281/1853)  29.7 E19-E10 N49-N55
      2  627 1712 (N24E49 L=218)   409    113        0 ( 577/1680- 655/1731)  21.8 E52-E45 N21-N25
      3 1506 1388 (N27W20 L=286)   604    153        1 (1463/1321-1545/1444) -32.0 W15-W23 N24-N29
      4  708 1160 (S07E21 L=246)   253     61        0 ( 691/1126- 725/1197) -76.0 E22-E20 S09-S05
      5 1437  344 (S32W55 L=322)   363     66        0 (1407/ 318-1462/ 367)  90.0 W53-W57 S34-S29
Download Binary data for this image

» All Filament Data of 20220314 ... 		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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