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20251017 - Filament data for 06 UTC
Available data for 20251017: »06 UTC   »08 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  804 1807 (N62W17 L=235)  1293    214        6 ( 711/1742- 883/1859)   2.1 W03-W30 N59-N65
      2 1508 1667 (N26W56 L=273)  3585    482       14 (1290/1607-1698/1748) -21.8 W38-W74 N18-N33
      3 1496 1383 (N12W38 L=255)   253    103        0 (1479/1340-1522/1420)  18.4 W35-W41 N09-N13
      4 1398 1335 (N12W30 L=247)   473    285        0 (1264/1290-1501/1362) -31.6 W22-W35 N07-N16
      5 1558 1310 (N06W39 L=256)   225     50        1 (1535/1288-1575/1335)  26.6 W37-W41 N05-N07
      6 1822 1269 (S04W60 L=277)   361     59        1 (1799/1246-1848/1288)   0.0 W56-W63 S05-S02
      7 1738 1109 (S10W46 L=263)   282     64        2 (1711/1084-1770/1134) -51.3 W44-W48 S12-S07
      8  173 1076 (N28E62 L=155)   617     91        1 ( 138/1037- 206/1114) -29.1 E68-E57 N25-N30
      9 1566  720 (S27W25 L=242)   661    206        0 (1500/ 653-1651/ 782)  13.0 W19-W32 S28-S24
     10  371  665 (N01E51 L=166)  1828    291        6 ( 291/ 608- 475/ 766) -51.3 E55-E42 S03-N07
     11  762  728 (S04E22 L=195)   258     94        0 ( 739/ 690- 796/ 765)  31.0 E24-E19 S05-S02
     12  575  659 (S04E36 L=181)   270     80        0 ( 544/ 631- 610/ 679)  11.3 E38-E33 S05-S02
     13 1027  602 (S18E11 L=206)   246     69        0 (1009/ 571-1043/ 639)  78.7 E12-E09 S20-S15
     14 1590  496 (S43W24 L=242)  1122    161        2 (1513/ 471-1662/ 525) -11.3 W17-W32 S46-S40
     15  968  463 (S25E19 L=198)   369     75        1 ( 929/ 444-1007/ 488) -36.9 E21-E17 S27-S23
     16  775  368 (S26E36 L=181)  1293    258        2 ( 705/ 287- 850/ 467)  22.8 E45-E26 S30-S21
     17 1280  329 (S45E05 L=212)   303     69        0 (1252/ 312-1319/ 342) -18.4 E07-E01 S46-S43
     18  569  277 (S28E59 L=158)   518     75        0 ( 545/ 248- 602/ 293)  10.3 E65-E54 S29-S26
  
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» All Filament Data of 20251017 ...
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