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20210126 - Filament data for 11 UTC
Available data for 20210126: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1183 1769 (N47W02 L=306)   374     64        1 (1151/1747-1224/1786)  18.4 E01-W05 N44-N48
      2 1324 1701 (N43W14 L=319)   397     66        0 (1293/1671-1356/1723)  38.7 W11-W16 N40-N45
      3  621 1572 (N24E35 L=270)   290    103        0 ( 584/1526- 641/1601) -33.7 E38-E32 N21-N26
      4  535  644 (S34E31 L=274)   287     84        0 ( 490/ 620- 573/ 666)  20.6 E35-E27 S35-S32
      5 1413  579 (S27W33 L=338)   315     79        1 (1380/ 551-1449/ 611)  59.0 W31-W34 S29-S24
      6 1253  444 (S38W26 L=331)   364     62        0 (1230/ 412-1281/ 470)  90.0 W24-W27 S40-S36
Download Binary data for this image

» All Filament Data of 20210126 ... 		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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