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20211219 - Filament data for 10 UTC
Available data for 20211219: »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1310 1861 (N55W45 L=353)   482     23        1 (1290/1839-1332/1881)   8.1 W40-W49 N52-N57
      2 1145 1837 (N54W23 L=331)   512     96        1 (1093/1816-1195/1853)   4.8 W17-W29 N52-N55
      3  930 1786 (N51W00 L=309)   313     31        1 ( 904/1771- 951/1805) -14.0 E02-W02 N49-N53
      4  902 1496 (N29E04 L=304)   423     99        0 ( 865/1467- 958/1513)   9.5 E06-W00 N27-N29
      5  276  618 (S19E61 L=247)   474     61        1 ( 253/ 587- 292/ 654)  53.1 E64-E58 S21-S17
      6 1217  607 (S29W09 L=318)   232     37        1 (1192/ 586-1236/ 627)  18.4 W07-W10 S29-S27
      7  999  503 (S34E07 L=302)   542    189        1 ( 928/ 445-1071/ 538)  24.4 E12-E01 S37-S31
      8  617  440 (S34E37 L=271)   741    160        1 ( 545/ 407- 680/ 488)   8.1 E44-E30 S36-S31
Download Binary data for this image

» All Filament Data of 20211219 ... 		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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