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20220928 - Filament data for 08 UTC
Available data for 20220928: »07 UTC   »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  941 1845 (N61W37 L=210)   779     97        2 ( 890/1815- 984/1878)  -3.4 W29-W46 N59-N63
      2  590 1650 (N59E16 L=157)   632     91        0 ( 569/1600- 605/1696)  77.5 E18-E13 N54-N63
      3  648 1074 (N19E21 L=152)   295    135        0 ( 613/1029- 709/1104)   8.1 E23-E16 N16-N19
      4 1592  869 (S18W30 L=203)   256     42        1 (1568/ 849-1610/ 893)  33.7 W27-W31 S19-S16
      5 1450  748 (S21W18 L=191)   329     99        0 (1430/ 713-1467/ 796)  53.1 W16-W19 S23-S17
      6  726  543 (S13E31 L=142)  1141    274        5 ( 614/ 492- 851/ 598)  -3.2 E40-E22 S14-S10
      7 1258  417 (S37E03 L=170)   453    119        0 (1210/ 396-1317/ 441)   0.0 E07-W01 S37-S34
Download Binary data for this image

» All Filament Data of 20220928 ... 		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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