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20230924 - Latest Filament data
Available data for 20230924: »08 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  738 1807 (N69W11 L= 99)   618     87        0 ( 713/1766- 761/1845)  23.6 W04-W20 N65-N72
      2 1477 1647 (N28W54 L=142)   511    101        0 (1426/1613-1521/1673) -66.8 W50-W56 N24-N31
      3 1357 1565 (N28W39 L=127)   519    159        1 (1296/1521-1421/1600) -69.4 W35-W42 N23-N31
      4  479 1525 (N53E30 L= 58)   444     51        0 ( 442/1508- 507/1542)   0.0 E34-E26 N50-N54
      5  697 1469 (N42E09 L= 79)   311     34        0 ( 669/1454- 727/1485) -26.6 E11-E07 N40-N43
      6 1288 1356 (N18W25 L=113)   251     99        0 (1264/1309-1322/1389)  26.6 W21-W27 N16-N19
      7  698 1197 (N25E15 L= 73)   491    215        1 ( 637/1127- 748/1243)  20.6 E19-E11 N21-N28
      8 1104 1180 (N14W09 L= 97)   333    138        1 (1029/1159-1152/1197) -15.9 W04-W11 N12-N15
      9 1781 1090 (S11W51 L=139)   432     77        2 (1758/1054-1801/1130)  18.4 W47-W53 S12-S09
     10  400 1035 (N22E40 L= 48)   482     97        1 ( 378/ 994- 422/1086)  78.7 E42-E38 N19-N24
     11 1470  946 (S09W24 L=112)   391    117        1 (1417/ 919-1507/ 982)   8.1 W19-W26 S11-S07
     12  204  893 (N17E63 L= 25)   660     80        1 ( 161/ 871- 237/ 919)  10.3 E69-E58 N15-N18
     13  417  819 (N09E43 L= 45)   404     84        0 ( 406/ 772- 437/ 863)  59.0 E45-E41 N06-N11
     14 1029  795 (S06E06 L= 82)   254    141        1 ( 961/ 780-1095/ 810) -14.0 E09-E01 S07-S04
     15 1264  636 (S22W04 L= 92)   461    224        0 (1220/ 537-1293/ 741)  54.0 E01-W07 S27-S15
     16  941  645 (S12E15 L= 73)   271     83        3 ( 919/ 617- 977/ 674) -45.0 E16-E12 S13-S10
Download Binary data for this image

» All Filament Data of 20230924 ... 		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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