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20220325 - Filament data for 07 UTC
Available data for 20220325: »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  513 1679 (N19E56 L= 69)   582     94        1 ( 487/1637- 543/1721) -71.6 E59-E54 N15-N22
      2 1515 1703 (N54W14 L=139)   516     65        0 (1478/1687-1552/1720)  37.9 W10-W19 N50-N57
      3  450 1647 (N15E60 L= 65)   597     93        1 ( 408/1611- 474/1682)  90.0 E62-E57 N12-N17
      4  572 1530 (N10E43 L= 83)   389     57        2 ( 547/1496- 594/1558)  90.0 E44-E40 N07-N12
      5 1581  504 (S17W54 L=179)   379     55        0 (1553/ 474-1606/ 528)  76.0 W52-W55 S19-S15
      6 1151  459 (S34W28 L=153)   487    136        0 (1120/ 404-1189/ 522) -24.4 W22-W33 S36-S31
      7 1341  423 (S30W42 L=167)   443    131        0 (1298/ 378-1398/ 459)  81.9 W40-W43 S33-S26
Download Binary data for this image

» All Filament Data of 20220325 ... 		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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