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20220704 - Filament data for 12 UTC
Available data for 20220704: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1718 1371 (N25W54 L=281)   352     61        1 (1690/1351-1748/1384)   7.1 W50-W58 N24-N26
      2  440  703 (S19E41 L=187)   316    113        0 ( 393/ 687- 491/ 720)   0.0 E44-E36 S20-S17
      3  205  666 (S23E71 L=156)  1133     83        2 ( 178/ 628- 233/ 704)  24.8 E80-E65 S26-S20
      4 1712  648 (S20W53 L=280)   388     51        0 (1690/ 629-1729/ 674)  45.0 W51-W55 S21-S18
      5  449  610 (S25E42 L=185)   430    126        0 ( 432/ 551- 484/ 661)  53.1 E44-E37 S29-S21
      6 1163  368 (S41W13 L=240)   441     60        1 (1138/ 342-1188/ 396)  78.7 W10-W15 S43-S38
      7  905  325 (S46E08 L=219)   889    177        2 ( 819/ 283- 971/ 360) -17.1 E15-E02 S49-S42
Download Binary data for this image

» All Filament Data of 20220704 ... 		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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