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20220308 - Filament data for 08 UTC
Available data for 20220308: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  787 1529 (N16E27 L=321)   475     65        0 ( 763/1493- 806/1573) -71.6 E29-E25 N13-N19
      2 1530 1314 (N23W23 L= 12)  1200    334        1 (1472/1170-1588/1453) -49.4 W16-W29 N15-N30
      3  652 1008 (S17E21 L=327)   547    206        0 ( 580/ 941- 730/1058)  52.1 E25-E17 S22-S12
      4 1019  737 (S23W07 L=356)   322     75        1 ( 979/ 712-1056/ 762)  45.0 W05-W09 S25-S21
      5  742  702 (S33E09 L=340)   393    103        1 ( 709/ 668- 775/ 732) -11.3 E11-E06 S34-S30
      6  468  420 (S61E35 L=314)   706    102        1 ( 433/ 386- 508/ 465) -74.1 E41-E29 S63-S56
      7  627  362 (S61E12 L=337)   528     83        1 ( 600/ 335- 657/ 399) -15.9 E15-E07 S63-S56
Download Binary data for this image

» All Filament Data of 20220308 ... 		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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