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20240722 - Filament data for 12 UTC
Available data for 20240722: »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  828 1635 (N47E11 L= 50)   298     60        0 ( 802/1604- 850/1663) -59.0 E13-E08 N44-N49
      2 1459 1620 (N39W44 L=105)   546    104        0 (1403/1606-1517/1633)  -4.4 W37-W50 N38-N39
      3 1281 1496 (N32W23 L= 84)   276     46        1 (1255/1467-1298/1526)  76.0 W20-W24 N30-N34
      4 1823 1394 (N19W71 L=132)   554     60        2 (1805/1360-1839/1424)  63.4 W68-W73 N16-N20
      5  499  978 (N05E34 L= 27)   478    148        2 ( 433/ 941- 560/1010)  16.7 E39-E29 N03-N06
      6  738  949 (N02E18 L= 43)   382    148        0 ( 692/ 898- 793/1005)  35.5 E21-E14 N00-N05
      7 1525  875 (S09W31 L= 92)   575    152        3 (1485/ 821-1576/ 934) -63.4 W28-W34 S12-S04
      8  713  811 (S06E21 L= 40)   295    104        0 ( 696/ 762- 729/ 862) -90.0 E21-E20 S09-S02
      9  409  777 (S07E43 L= 17)   378    138        1 ( 348/ 748- 462/ 818) -24.0 E48-E39 S08-S04
     10  269  701 (S12E59 L=  2)   568    137        0 ( 254/ 649- 287/ 775)  66.0 E62-E55 S15-S06
     11  403  660 (S14E47 L= 14)   294     65        2 ( 377/ 643- 432/ 683) -14.0 E49-E44 S15-S12
     12 1683  628 (S27W46 L=107)   487     85        0 (1663/ 582-1707/ 668)  78.7 W44-W48 S30-S24
     13  374  602 (S18E52 L=  9)   560    100        1 ( 350/ 559- 390/ 658)  54.5 E55-E49 S21-S14
     14  483  447 (S30E48 L= 13)   463     89        1 ( 471/ 402- 494/ 489)  54.5 E52-E45 S33-S26
     15 1253  458 (S34W12 L= 73)   387     97        0 (1210/ 442-1304/ 473)  -8.1 W08-W15 S35-S32
     16  630  372 (S36E38 L= 23)   956    216        3 ( 533/ 353- 728/ 397)   0.0 E48-E29 S37-S34
  
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» All Filament Data of 20240722 ...
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