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20231001 - Filament data for 12 UTC
Available data for 20231001: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1148 1419 (N25W19 L= 13)   333    108        0 (1093/1396-1202/1448) -45.0 W16-W21 N22-N28
      2 1020 1315 (N23W08 L=  1)   585    220        0 ( 919/1272-1096/1347) -35.0 W01-W11 N18-N26
      3  748 1196 (N23E12 L=342)   442    152        1 ( 714/1131- 799/1256) -77.5 E13-E10 N18-N27
      4  290 1208 (N35E49 L=304)   724    140        2 ( 241/1168- 358/1252) -21.8 E56-E41 N31-N38
      5 1908 1099 (S17W67 L= 60)   802    108        1 (1859/1067-1949/1119) -20.6 W59-W76 S20-S14
      6 1662 1043 (S10W39 L= 32)   694    168        1 (1620/ 972-1720/1104)  20.0 W34-W45 S13-S08
      7  108 1003 (N25E78 L=275)   953     75        3 (  94/ 965- 128/1043)  59.0 E83-E73 N22-N27
      8  519  849 (N09E35 L=319)   701    185        1 ( 470/ 786- 585/ 923) -73.3 E37-E31 N04-N14
      9 1274  780 (S14W08 L=  1)   922    324        1 (1198/ 657-1332/ 919)  38.2 W00-W14 S18-S07
     10 1593  827 (S21W29 L= 23)   359     79        0 (1574/ 795-1609/ 867)  53.1 W27-W30 S22-S18
     11  312  832 (N12E52 L=302)   554    127        2 ( 257/ 788- 350/ 861) -35.5 E57-E48 N09-N14
     12 1036  538 (S22E13 L=341)   325    124        0 ( 992/ 520-1096/ 564) -31.0 E15-E08 S22-S19
     13 1295  533 (S30W02 L=356)   430     61        1 (1271/ 504-1322/ 562)  14.0 W00-W04 S31-S27
     14  854  451 (S22E27 L=326)   362    110        0 ( 825/ 412- 873/ 498)  45.0 E30-E24 S24-S19
     15 1009  254 (S41E29 L=325)   584    108        1 ( 973/ 212-1046/ 303)  24.4 E33-E22 S44-S37
     16  821  234 (S37E44 L=310)   504     83        0 ( 795/ 194- 846/ 276)  58.0 E47-E41 S41-S33
Download Binary data for this image

» All Filament Data of 20231001 ... 		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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