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20220319 - Filament data for 09 UTC
Available data for 20220319: »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 1280 1696 (N42E05 L=198)   452     84        1 (1253/1644-1296/1731) -60.3 E07-E02 N37-N45
      2 1723 1578 (N53W43 L=246)   988     96        1 (1668/1544-1763/1598)  20.6 W33-W58 N49-N58
      3 1782  998 (N14W49 L=252)   601    122        0 (1762/ 946-1813/1058) -45.0 W46-W53 N12-N17
      4  555  997 (S20E27 L=176)   631    127        1 ( 505/ 950- 599/1045)  63.4 E30-E24 S24-S16
      5 1189  234 (S47W50 L=253)  1178    169        3 (1159/ 168-1218/ 326) -24.4 W39-W62 S51-S40
Download Binary data for this image

» All Filament Data of 20220319 ... 		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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