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20220123 - Filament data for 11 UTC
Available data for 20220123: »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  744 1423 (N16E22 L=185)  1091    275        2 ( 696/1322- 831/1530) -52.4 E26-E14 N10-N23
      2 1815 1239 (N18W55 L=261)   385     25        0 (1792/1221-1835/1261)  36.9 W51-W57 N16-N19
      3 1677  914 (S04W44 L=250)   321     45        0 (1654/ 885-1697/ 941) -56.3 W41-W45 S05-S02
      4  680  744 (S25E20 L=187)   512    222        0 ( 588/ 702- 779/ 774)  15.9 E26-E12 S28-S23
      5  323  603 (S37E54 L=152)   739    144        0 ( 276/ 542- 375/ 658) -45.0 E58-E49 S40-S33
      6  705  600 (S34E18 L=188)   287     92        0 ( 657/ 571- 743/ 635)  35.5 E22-E15 S36-S31
      7  865  286 (S57E04 L=202)  2898    490        6 ( 683/ 257-1093/ 321)  10.3 E26-W18 S60-S52
Download Binary data for this image

» All Filament Data of 20220123 ... 		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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