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20250319 - Filament data for 12 UTC
Available data for 20250319: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1105 1842 (N47E25 L=111)   407     68        1 (1080/1811-1140/1860)   0.0 E28-E22 N44-N49
      2  912 1809 (N38E35 L=101)  1157    173        2 ( 846/1764-1004/1837)  65.6 E38-E30 N32-N43
      3  544 1623 (N16E48 L= 87)   322     55        1 ( 523/1592- 565/1653) -78.7 E49-E47 N13-N18
      4 1304 1473 (N26W04 L=140)   249     67        0 (1269/1458-1332/1493)  53.1 W02-W05 N24-N28
      5 1543 1381 (N28W22 L=158)   472    133        0 (1519/1320-1577/1438) -45.0 W19-W25 N25-N31
      6  779 1408 (N08E24 L=112)   547    157        1 ( 699/1384- 858/1423)  18.4 E28-E19 N06-N10
      7  247 1180 (S16E56 L= 80)   995    172        1 ( 211/1099- 285/1247)  77.5 E59-E52 S20-S11
      8  719 1175 (S06E21 L=115)   470    129        0 ( 683/1119- 760/1231) -35.5 E24-E17 S08-S03
      9  503 1173 (S11E35 L=101)   369     89        1 ( 473/1133- 535/1208)  78.7 E36-E32 S13-S08
     10  672 1137 (S09E23 L=113)   213     85        0 ( 639/1114- 704/1159)  14.0 E24-E20 S11-S08
     11 1843 1036 (N18W54 L=189)   350     68        0 (1824/1004-1863/1066) -36.9 W51-W56 N16-N19
     12  747 1005 (S15E15 L=121)   888    271        3 ( 655/ 949- 870/1055)  12.1 E21-E07 S18-S11
     13 1666 1023 (N11W38 L=174)   374     56        0 (1638/ 998-1695/1051)  53.1 W35-W39 N09-N13
     14 1733 1026 (N13W43 L=179)   260     81        0 (1701/ 993-1758/1041)   0.0 W40-W45 N12-N14
     15 1763  920 (N09W49 L=184)   281     21        1 (1750/ 897-1779/ 944)  90.0 W47-W50 N07-N10
     16  964  640 (S30W08 L=143)   194     58        0 ( 931/ 629- 993/ 653)   0.0 W05-W09 S30-S28
     17 1599  562 (S15W51 L=186)  1130    256        0 (1493/ 533-1717/ 621)  40.2 W43-W57 S19-S08
Download Binary data for this image

» All Filament Data of 20250319 ... 		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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