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20250208 - Filament data for 09 UTC
Available data for 20250208: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1077 1613 (N30E07 L=284)   572    129        1 (1031/1550-1118/1662)  71.6 E08-E04 N25-N34
      2  449 1557 (N18E49 L=242)  1263    160        2 ( 375/1529- 524/1578)   0.0 E56-E42 N15-N19
      3 1025 1455 (N19E07 L=284)   248     61        0 (1010/1427-1048/1489) -45.0 E08-E05 N17-N21
      4 1672 1230 (N17W38 L=329)   497    146        0 (1603/1208-1736/1250)  10.3 W32-W43 N16-N18
      5  773 1210 (N00E17 L=274)   408    155        0 ( 690/1186- 844/1245)  -5.7 E23-E13 N00-N01
      6 1816 1108 (N13W52 L=343)   969    141        1 (1789/1048-1851/1182)  90.0 W49-W55 N09-N17
      7 1906 1055 (N13W63 L=354)  4335    252        7 (1861/ 942-1954/1178) -85.9 W57-W71 N06-N20
      8 1724  941 (N02W46 L=337)   316    100        0 (1706/ 906-1747/ 989) -53.1 W44-W48 N00-N04
      9 1826  925 (N03W56 L=347)   335     39        0 (1805/ 894-1840/ 946) -45.0 W53-W57 N01-N04
     10  816  813 (S22E09 L=282)   225     67        0 ( 789/ 783- 844/ 850)  68.2 E10-E07 S24-S19
     11  987  705 (S26W03 L=294)  1261    393        1 ( 824/ 657-1186/ 746)  20.9 E06-W15 S31-S21
     12 1597  496 (S26W52 L=344)  3570    435        5 (1466/ 418-1746/ 608)  -1.5 W38-W77 S29-S20
     13 1738  565 (S18W62 L=353)   376     63        1 (1716/ 539-1769/ 583)  53.1 W59-W64 S20-S16
     14  905  540 (S37W01 L=292)   286     73        0 ( 869/ 524- 948/ 562)  11.3 E01-W04 S38-S36
     15  828  446 (S45E03 L=288)  1276    344        1 ( 683/ 408- 984/ 510)  -2.3 E15-W10 S47-S43
     16 1184  370 (S43W28 L=319)   989    262        1 (1077/ 327-1310/ 421)   0.0 W17-W40 S45-S41
Download Binary data for this image

» All Filament Data of 20250208 ... 		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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