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20230118 - Filament data for 08 UTC
Available data for 20230118: »08 UTC   »09 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  946 1605 (N31E10 L=126)   954    369        1 ( 793/1498-1057/1660) -20.9 E22-E01 N24-N35
      2  476 1506 (N22E43 L= 94)   278     85        0 ( 447/1494- 524/1530) -15.9 E45-E38 N21-N23
      3  704 1449 (N19E24 L=112)   220     61        0 ( 685/1426- 725/1474) -71.6 E25-E22 N17-N20
      4  807 1400 (N17E16 L=120)   213     51        0 ( 780/1377- 829/1417) -26.6 E18-E14 N15-N17
      5  901 1326 (N12E10 L=127)   192    139        0 ( 856/1296- 958/1345)   0.0 E12-E05 N10-N13
      6 1056 1137 (N02W01 L=137)   600    219        1 ( 950/1112-1147/1176)  24.4 E05-W06 N00-N05
      7  854 1116 (S01E11 L=126)   313     76        0 ( 823/1081- 877/1155)  45.0 E12-E09 S02-N01
      8 1719 1044 (N03W46 L=182)   271     65        1 (1706/1013-1734/1079) -71.6 W44-W47 N01-N04
      9  667  832 (S19E21 L=115)   254     87        1 ( 630/ 796- 693/ 862)  53.1 E23-E19 S20-S16
     10 1841  812 (S09W62 L=198)   478     42        1 (1817/ 787-1866/ 832)  36.9 W58-W65 S10-S07
     11 1579  775 (S15W39 L=175)   286    109        0 (1551/ 725-1610/ 826) -45.0 W35-W42 S17-S11
     12  443  675 (S29E40 L= 97)   656    122        2 ( 413/ 618- 466/ 737) -82.9 E41-E38 S33-S25
     13 1174  705 (S23W12 L=149)   210    125        1 (1114/ 675-1209/ 726)  18.4 W08-W14 S24-S21
     14  234  663 (S30E64 L= 73)   637    107        1 ( 195/ 629- 278/ 700)  10.6 E72-E56 S32-S28
     15  934  645 (S29E03 L=133)   510    155        1 ( 871/ 623- 997/ 685)  29.7 E07-W00 S30-S25
     16 1189  525 (S34W16 L=153)  2022    521        5 ( 961/ 436-1387/ 653)  32.2 W00-W28 S42-S24
     17 1704  427 (S34W70 L=206)   635     91        0 (1663/ 413-1748/ 440)  11.3 W63-W79 S35-S32
     18 1279  245 (S55W39 L=175)   396    110        1 (1231/ 233-1330/ 261)   0.0 W31-W45 S56-S53
Download Binary data for this image

» All Filament Data of 20230118 ... 		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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