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20220803 - Filament data for 05 UTC
Available data for 20220803: »05 UTC   »06 UTC   »07 UTC   »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 1228 1417 (N27W19 L=213)   310    108        1 (1202/1363-1249/1464)  81.9 W17-W20 N23-N30
      2  260 1409 (N37E65 L=129)   770     75        1 ( 225/1377- 292/1431) -12.1 E73-E59 N34-N38
      3  598 1310 (N28E26 L=168)   236     32        2 ( 575/1285- 620/1335)  71.6 E28-E24 N26-N29
      4  474 1305 (N29E37 L=157)   332     33        1 ( 453/1277- 497/1330)  56.3 E38-E34 N27-N30
      5  201 1138 (N19E64 L=130)   612    161        1 ( 169/1073- 232/1181) -40.6 E68-E59 N15-N22
      6 1335  330 (S47W16 L=210)  1032    141        1 (1274/ 298-1395/ 365)  20.0 W10-W21 S49-S44
Download Binary data for this image

» All Filament Data of 20220803 ... 		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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