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20251011 - Filament data for 09 UTC
Available data for 20251011: »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  841 1816 (N62W22 L=317)   773    109        0 ( 790/1792- 909/1833) -24.4 W16-W28 N58-N64
      2  694 1764 (N64W02 L=297)   527     86        0 ( 672/1724- 726/1800)  29.1 E01-W08 N60-N66
      3 1220 1747 (N41W42 L=337)   398     70        0 (1193/1719-1254/1764) -11.3 W39-W45 N39-N42
      4 1104 1702 (N42W31 L=326)   348     61        0 (1082/1671-1133/1729)  15.9 W27-W34 N40-N43
      5  372 1596 (N61E48 L=247)  1117    175        1 ( 302/1552- 452/1643)   6.8 E62-E34 N58-N63
      6 1483 1591 (N23W48 L=343)   564    159        0 (1434/1545-1547/1622) -54.5 W43-W50 N18-N25
      7 1831 1264 (S05W61 L=355)   466     12        0 (1813/1241-1849/1285) -56.3 W58-W63 S06-S03
      8 1795  947 (S21W48 L=342)  4376    580        5 (1676/ 774-1933/1215)  21.0 W34-W73 S27-S10
      9  519 1154 (N26E28 L=267)   801    241        2 ( 424/1110- 619/1210) -34.7 E34-E21 N21-N30
     10 1335  880 (S10W13 L=308)   535    124        0 (1317/ 821-1352/ 955)  60.3 W11-W15 S13-S05
     11  289  866 (N14E52 L=243)   619    164        3 ( 231/ 813- 349/ 903) -37.9 E58-E47 N10-N17
     12  380  835 (N11E45 L=250)   323     58        1 ( 364/ 795- 401/ 861)  76.0 E46-E42 N08-N12
     13  380  681 (N02E50 L=245)   365     63        0 ( 351/ 654- 405/ 716)  18.4 E52-E46 N00-N03
     14 1428  569 (S32W12 L=307)   699    175        1 (1360/ 530-1501/ 630)   5.2 W07-W18 S33-S29
     15  577  565 (S09E39 L=255)   234     24        1 ( 557/ 543- 592/ 587)  71.6 E40-E37 S10-S07
     16 1167  391 (S35E10 L=284)  1480    304        0 (1049/ 335-1300/ 469)   3.0 E20-W00 S37-S33
     17  805  166 (S42E53 L=242)  1747    186        3 ( 725/ 136- 880/ 223)  -2.7 E65-E40 S44-S38
  
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» All Filament Data of 20251011 ...
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