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20240408 - Filament data for 08 UTC
Available data for 20240408: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1026 1782 (N40E29 L=343)   959    183        0 ( 936/1732-1096/1823)   0.0 E37-E20 N38-N42
      2  585 1623 (N17E47 L=324)   922    200        1 ( 556/1527- 618/1710) -53.1 E52-E42 N10-N23
      3  689 1617 (N19E39 L=332)   776    173        1 ( 665/1530- 711/1698) -45.0 E46-E34 N13-N23
      4  460 1624 (N14E58 L=314)   374     46        0 ( 446/1595- 477/1650) -56.3 E60-E56 N12-N15
      5 1505 1453 (N34W17 L= 29)  1096    181        1 (1480/1387-1542/1536) -56.3 W13-W20 N28-N38
      6  782 1407 (N09E25 L=347)  1226    289        2 ( 695/1318- 889/1490)  71.6 E27-E20 N01-N16
      7  262 1246 (S12E58 L=314)  1276    267        1 ( 154/1210- 366/1289)  16.9 E72-E48 S16-S07
      8  997 1176 (N01E06 L=  6)   971    278        3 ( 901/1138-1076/1235)  15.3 E12-E01 S01-N06
      9  576 1076 (S15E28 L=344)   312     69        1 ( 538/1051- 606/1103)  59.0 E29-E25 S17-S12
     10 1487 1024 (N07W26 L= 38)   506    141        0 (1471/ 938-1501/1085) -49.4 W23-W29 N03-N10
     11  215  876 (S35E58 L=313)  1498    218        2 ( 135/ 800- 285/ 949)  23.2 E77-E49 S41-S29
     12  914  721 (S26W03 L= 14)  1250    341        3 ( 767/ 674-1073/ 790)  47.0 E05-W09 S32-S17
     13 1513  635 (S12W42 L= 53)   461    163        0 (1440/ 615-1591/ 655)  20.0 W36-W47 S14-S10
     14  322  570 (S54E50 L=322)   512     68        1 ( 290/ 554- 358/ 595)   8.7 E56-E43 S55-S52
     15 1357  507 (S24W38 L= 50)   397    136        0 (1295/ 495-1427/ 519)  32.0 W34-W42 S26-S21
     16 1207  337 (S39W40 L= 52)  2570    374        2 (1058/ 256-1353/ 433)  81.9 W34-W45 S49-S28
Download Binary data for this image

» All Filament Data of 20240408 ... 		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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