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20250921 - Filament data for 10 UTC
Available data for 20250921: »05 UTC   »06 UTC   »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 1475 1652 (N29W53 L=251)   395     57        0 (1444/1628-1509/1677) -63.4 W51-W54 N26-N30
      2 1568 1539 (N20W52 L=250)   345     64        0 (1533/1528-1609/1550) -26.6 W49-W55 N18-N21
      3 1540 1395 (N13W42 L=240)   344     44        0 (1516/1366-1564/1423)  36.9 W39-W44 N11-N14
      4  204 1377 (N47E68 L=130)   753     88        1 ( 161/1345- 244/1397)  -6.6 E84-E58 N43-N48
      5 1599 1358 (N09W45 L=243)   328     77        1 (1557/1331-1627/1390)  -8.1 W40-W47 N08-N11
      6  748 1287 (N29E10 L=188)   402    113        0 ( 697/1269- 810/1305) -29.7 E13-E06 N26-N30
      7  387 1133 (N28E40 L=159)   254     36        0 ( 361/1117- 413/1148)   0.0 E41-E37 N26-N28
      8 1044 1087 (N10W03 L=201)   386    121        1 (1000/1033-1090/1125) -74.1 W00-W04 N06-N13
      9  778 1081 (N16E13 L=185)   195    106        0 ( 729/1052- 814/1108) -51.3 E15-E11 N13-N18
     10 1229  689 (S17W03 L=201)   694    186        1 (1167/ 620-1286/ 749)  14.0 E01-W07 S21-S14
     11 1879  713 (S39W61 L=260)   650     64        2 (1851/ 691-1910/ 739)  -4.1 W55-W70 S40-S36
     12  275  613 (S01E63 L=135)  2322    287       10 ( 168/ 536- 385/ 673) -14.0 E78-E53 S05-N03
     13  757  324 (S28E39 L=159)  2701    441        4 ( 717/ 142- 804/ 506)  41.1 E58-E27 S45-S17
     14 1612  451 (S47W28 L=226)  1245    155        1 (1549/ 422-1677/ 499)   0.0 W21-W35 S49-S44
     15  385  428 (S14E64 L=134)  1828    160        4 ( 350/ 356- 415/ 498)  39.8 E71-E57 S19-S09
     16  486  421 (S16E54 L=144)   858    122        4 ( 449/ 378- 532/ 481) -74.1 E56-E50 S19-S11
Download Binary data for this image

» All Filament Data of 20250921 ... 		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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