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20211213 - Filament data for 12 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 1725 1455 (N18W57 L= 83)   350     27        0 (1705/1435-1742/1476)  26.6 W54-W59 N16-N19
      2  901 1404 (N24E04 L= 23)   472    166        0 ( 829/1346- 967/1436) -36.9 E08-W00 N19-N26
      3 1794  794 (S23W54 L= 80)   479    126        0 (1767/ 740-1811/ 852)  66.8 W51-W55 S25-S18
      4  306  547 (S21E62 L=324)   514     44        2 ( 277/ 525- 334/ 565)  -8.1 E65-E58 S22-S20
      5  298  483 (S25E69 L=317)   665     71        2 ( 275/ 450- 315/ 519)  17.1 E78-E64 S27-S22
      6 1566  376 (S50W43 L= 69)   564     61        1 (1535/ 357-1598/ 394) -20.0 W38-W49 S52-S48
      7 1428  329 (S53W28 L= 54)  1672    183        3 (1343/ 293-1522/ 378) -11.8 W18-W42 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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