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20211213 - Filament data for 10 UTC
Available data for 20211213: »07 UTC   »08 UTC   »09 UTC   »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  527 1719 (N53E40 L=347)   536     68        0 ( 492/1701- 565/1733) -14.0 E45-E33 N50-N54
      2 1715 1452 (N18W56 L= 83)   347     41        0 (1691/1433-1733/1474)   9.5 W52-W58 N16-N19
      3  886 1402 (N24E05 L= 22)   479    169        0 ( 812/1346- 954/1432) -33.7 E09-W00 N19-N26
      4 1722  649 (S31W49 L= 76)   418     27        1 (1699/ 625-1741/ 676) -56.3 W46-W51 S32-S29
      5  297  499 (S24E68 L=319)  1314    166        4 ( 272/ 453- 338/ 557)  28.3 E77-E62 S27-S20
      6 1587  388 (S50W45 L= 72)   992    109        1 (1530/ 360-1647/ 421)   3.8 W37-W53 S51-S46
      7 1411  331 (S52W26 L= 53)  1579    219        2 (1324/ 297-1496/ 380) -12.8 W16-W38 S55-S47
Download Binary data for this image

» All Filament Data of 20211213 ... 		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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