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20250927 - Latest Filament data
Available data for 20250927: »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1558 1758 (N30W73 L=190)   768     67        1 (1525/1738-1590/1779)  -7.6 W67-W83 N28-N31
      2 1308 1728 (N38W47 L=164)   354     91        0 (1263/1711-1353/1740) -14.0 W42-W51 N36-N39
      3 1525 1594 (N23W52 L=169)  2263    488        5 (1337/1550-1738/1632) -22.6 W39-W76 N15-N30
      4 1059 1272 (N20W09 L=125)  1035    268        2 ( 958/1230-1180/1329) -47.7 W04-W14 N14-N25
      5 1849 1238 (S06W62 L=179)  1057    164        2 (1818/1162-1891/1304)  21.0 W57-W71 S09-S03
      6  419 1062 (N23E37 L= 79)   847    300        1 ( 327/ 970- 536/1160) -47.1 E44-E29 N15-N30
      7 1511 1126 (S01W30 L=147)   219     38        0 (1485/1108-1534/1141) -45.0 W28-W31 S02-N00
      8 1826  902 (S24W51 L=168)  4200    450       12 (1720/ 717-1913/1049)  24.8 W38-W64 S32-S15
      9  179  929 (N19E64 L= 53)   828     90        2 ( 152/ 896- 208/ 979) -59.0 E67-E59 N17-N22
     10 1237  905 (S05W09 L=126)   296    172        0 (1204/ 827-1294/ 956)  32.0 W04-W12 S08-S03
     11  735  821 (N03E21 L= 95)   611    152        0 ( 712/ 758- 759/ 898)  60.3 E23-E18 S01-N06
     12 1383  806 (S15W15 L=132)   396    124        2 (1346/ 766-1436/ 847)  18.4 W12-W18 S16-S12
     13 1399  743 (S19W14 L=131)   224    116        0 (1383/ 693-1440/ 780) -81.9 W12-W15 S23-S16
     14  240  667 (N03E65 L= 52)  3082    219        9 ( 157/ 578- 296/ 765)  74.7 E77-E57 S02-N09
     15  918  716 (S08E14 L=103)   398    142        1 ( 853/ 672- 981/ 746)   0.0 E18-E09 S08-S06
     16 1094  589 (S20E08 L=109)   334    135        0 (1079/ 524-1113/ 648)  66.8 E09-E04 S23-S16
     17 1151  316 (S40E14 L=102)  1494    256        3 (1021/ 253-1240/ 382)   2.9 E26-E06 S42-S36
     18  768  163 (S42E56 L= 61)  1257     98        2 ( 720/ 144- 816/ 186)  -4.4 E63-E48 S43-S39
Download Binary data for this image

» All Filament Data of 20250927 ... 		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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