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20151219 - Filament data for 10 UTC
Available data for 20151219: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  799 1772 (N52E12 L= 68)   777    141        1 ( 746/1731- 875/1812)  28.6 E16-E04 N48-N55
      2  736 1635 (N41E16 L= 64)   895    256        4 ( 637/1609- 835/1669) -13.2 E24-E07 N37-N44
      3  522 1447 (N29E31 L= 49)   994    274        2 ( 456/1339- 591/1505) -47.5 E37-E25 N21-N33
      4 1123 1323 (N16W09 L= 88)   312     95        2 (1072/1303-1172/1356) -26.6 W05-W11 N14-N17
      5 1011 1303 (N15W02 L= 81)   245     62        2 ( 979/1277-1046/1332) -45.0 W00-W03 N13-N17
      6  244 1283 (N21E54 L= 26)   709    151        2 ( 199/1260- 290/1312)  -5.7 E58-E48 N19-N23
      7  129 1006 (N06E68 L= 12)   804    117        1 ( 108/ 964- 152/1047)  29.7 E72-E64 N03-N08
      8  765  793 (S13E18 L= 62)   352     74        0 ( 746/ 756- 785/ 840) -90.0 E19-E16 S15-S10
  
Download Binary data for this image

» All Filament Data of 20151219 ...
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