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20220303 - Filament data for 09 UTC
Available data for 20220303: »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 1296 1769 (N49E04 L= 51)   528     80        0 (1260/1731-1324/1793) -29.7 E07-W00 N46-N51
      2  806 1709 (N29E34 L= 20)   362     61        1 ( 784/1676- 823/1746) -38.7 E36-E31 N26-N31
      3 1613 1650 (N52W30 L= 85)   404     17        0 (1593/1632-1634/1667)  29.7 W27-W34 N49-N54
      4 1319 1518 (N29W06 L= 60)   554    156        0 (1279/1437-1354/1583) -45.0 W01-W09 N24-N33
      5  202 1038 (S23E60 L=354)  1883    207        2 ( 150/ 962- 284/1093)  26.6 E67-E51 S27-S18
      6  329  794 (S36E45 L=  9)   388    101        0 ( 307/ 744- 358/ 836)  54.5 E48-E42 S39-S32
      7 1362  393 (S34W44 L= 99)   519    107        1 (1330/ 372-1417/ 431)   0.0 W39-W49 S35-S32
      8 1161  137 (S57W65 L=119)   816     79        0 (1145/  92-1177/ 175)  -9.5 W55-W86 S59-S53
Download Binary data for this image

» All Filament Data of 20220303 ... 		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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