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20220127 - Filament data for 09 UTC
Available data for 20220127: »08 UTC   »09 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1707  650 (S18W54 L=209)   341     23        0 (1688/ 625-1728/ 669) -45.0 W52-W56 S19-S16
      2 1372  609 (S26W29 L=184)   462    133        1 (1312/ 567-1427/ 632)  45.0 W26-W32 S29-S23
      3  817  549 (S37E09 L=146)   228     22        0 ( 799/ 523- 834/ 569)  90.0 E09-E07 S39-S35
      4 1408  503 (S32W36 L=191)   324     90        1 (1367/ 481-1459/ 521)  38.7 W32-W39 S33-S29
      5 1185  221 (S57W36 L=191)   737    101        2 (1142/ 189-1228/ 255)  -7.6 W29-W44 S59-S54
      6 1269  197 (S57W49 L=204)   779     83        1 (1231/ 164-1292/ 237) -23.2 W43-W58 S59-S53
Download Binary data for this image

» All Filament Data of 20220127 ... 		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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