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20210703 - Filament data for 11 UTC
Available data for 20210703: »05 UTC   »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  383 1552 (N34E59 L=319)   442     44        1 ( 355/1530- 409/1571)   0.0 E64-E55 N32-N35
      2 1714 1425 (N29W56 L= 75)   563    104        0 (1667/1401-1765/1443) -10.3 W50-W61 N27-N30
      3 1548  595 (S24W39 L= 58)   388     80        1 (1527/ 557-1572/ 638) -80.5 W37-W40 S26-S20
      4  857  512 (S31E11 L=  8)   508    135        0 ( 820/ 456- 877/ 577)  66.0 E13-E08 S35-S25
      5 1208  511 (S30W15 L= 33)   584    126        1 (1162/ 464-1244/ 568)  63.4 W11-W16 S33-S25
      6 1209  202 (S58W26 L= 45)  1204    120        1 (1160/ 173-1251/ 231) -14.9 W18-W33 S62-S54
Download Binary data for this image

» All Filament Data of 20210703 ... 		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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