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20230425 - Filament data for 05 UTC
Available data for 20230425: »05 UTC   »06 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  553 1786 (N29E67 L=232)  2201    114        3 ( 503/1750- 609/1827)   3.4 E84-W00 N26-N33
      2 1604 1613 (N52W28 L=327)  1141    174        2 (1532/1554-1656/1663) -14.9 W18-W33 N48-N55
      3  409 1586 (N12E61 L=239)   642    132        0 ( 366/1525- 451/1629)  90.0 E62-E59 N07-N15
      4  583 1451 (N08E39 L=261)  1276    302        0 ( 517/1351- 620/1576) -60.3 E46-E34 N01-N15
      5 1558 1440 (N36W23 L=323)   284     66        1 (1543/1400-1570/1474) -68.2 W21-W24 N33-N38
      6 1789 1412 (N44W50 L=350)   574     90        1 (1754/1383-1826/1441)   0.0 W44-W56 N41-N45
      7 1407 1369 (N26W13 L=313)   260     97        0 (1373/1333-1436/1405) -31.0 W10-W15 N24-N27
      8 1577 1294 (N27W27 L=327)   395     71        1 (1554/1256-1599/1326) -36.9 W24-W29 N24-N28
      9  161 1129 (S19E69 L=231)   719     53        2 ( 132/1107- 194/1156) -20.6 E74-E63 S20-S17
     10  544 1074 (S14E30 L=270)   236     96        0 ( 504/1036- 566/1108) -18.4 E33-E27 S16-S12
     11 1800 1088 (N22W50 L=350)   382     70        0 (1765/1060-1826/1104)   0.0 W46-W53 N21-N23
     12 1914  947 (N18W70 L=  9)   788     84        0 (1900/ 904-1927/ 991) -51.3 W66-W72 N15-N20
     13  638  687 (S35E15 L=285)   389     91        2 ( 594/ 657- 675/ 726)  50.2 E18-E13 S37-S31
     14 1422  550 (S19W40 L=339)  2137    402        2 (1358/ 399-1552/ 672) -68.7 W34-W49 S27-S09
     15 1053  500 (S34W19 L=319)   529    129        0 (1003/ 482-1120/ 526)  29.7 W15-W23 S35-S31
     16  941  384 (S45W18 L=318)  1168    235        0 ( 855/ 357-1057/ 426)  10.0 W09-W26 S47-S41
Download Binary data for this image

» All Filament Data of 20230425 ... 		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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