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20211130 - Filament data for 08 UTC
Available data for 20211130: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1137 1333 (N17W12 L=212)   326    102        1 (1111/1292-1177/1378) -71.6 W10-W13 N14-N20
      2  600 1323 (N26E22 L=177)   295     56        0 ( 564/1309- 637/1336) -11.3 E24-E19 N24-N26
      3  340 1238 (N25E44 L=156)   366    108        1 ( 331/1181- 351/1289)  80.5 E44-E42 N21-N27
      4 1439  642 (S29W21 L=220)   396     36        2 (1414/ 613-1466/ 669) -45.0 W18-W22 S31-S27
      5  631  286 (S39E50 L=149)   483     30        1 ( 605/ 264- 655/ 311)  63.4 E52-E47 S40-S36
Download Binary data for this image

» All Filament Data of 20211130 ... 		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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