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20231211 - Filament data for 09 UTC
Available data for 20231211: »08 UTC   »09 UTC   »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  437 1660 (N50E48 L= 91)  1155    137        0 ( 397/1603- 472/1725) -24.9 E67-E39 N44-N57
      2 1158 1601 (N34W18 L=157)   502    109        0 (1119/1568-1207/1643) -56.3 W15-W20 N31-N37
      3  589 1313 (N22E25 L=114)   484    122        0 ( 525/1287- 642/1332)   6.3 E29-E20 N21-N23
      4  354 1260 (N22E43 L= 96)   315     57        2 ( 328/1241- 393/1277)  -9.5 E45-E39 N20-N23
      5 1734  912 (S15W47 L=186)  1624    297        2 (1699/ 771-1759/1054)  86.6 W44-W49 S23-S06
      6 1936  980 (S13W72 L=211)   686    115        1 (1901/ 947-1959/1005) -10.3 W66-W78 S15-S11
      7  232  697 (S10E63 L= 76)  1782    209        5 ( 184/ 633- 281/ 766)  19.3 E75-E55 S13-S06
      8 1740  563 (S38W55 L=194)  1797    288        2 (1624/ 503-1840/ 649)  14.6 W41-W66 S42-S33
Download Binary data for this image

» All Filament Data of 20231211 ... 		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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