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20250327 - Filament data for 14 UTC
Available data for 20250327: »09 UTC   »10 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  815 1856 (N39E48 L=341)  1199    152        2 ( 780/1790- 859/1912) -47.5 E55-E42 N32-N44
      2  586 1687 (N21E50 L=339)   395     59        1 ( 557/1664- 607/1716)  45.0 E52-E47 N19-N22
      3  815 1658 (N24E32 L=357)   426    151        1 ( 769/1602- 876/1708) -18.4 E37-E25 N22-N26
      4  801 1585 (N19E30 L=360)   623    205        1 ( 715/1523- 855/1626)  -9.5 E35-E23 N16-N21
      5  545 1460 (N06E41 L=348)  1192    378        2 ( 395/1416- 675/1551)  34.5 E52-E34 N01-N13
      6 1078 1405 (N16E07 L= 22)   287    130        0 (1034/1382-1133/1429)  26.6 E10-E04 N14-N18
      7 1191 1293 (N12W02 L= 31)   233    122        0 (1132/1279-1248/1306)  26.6 E01-W05 N10-N13
      8 1762 1232 (N27W42 L= 71)   842    145        0 (1715/1187-1813/1266)  -6.3 W37-W47 N24-N29
      9  255 1190 (S15E56 L=333)  1080    156        1 ( 194/1136- 310/1233)  35.0 E61-E50 S19-S12
     10 1419 1183 (N13W18 L= 47)   213     71        1 (1394/1147-1439/1219) -45.0 W16-W19 N11-N14
     11 1128 1168 (N04W02 L= 31)   426     71        1 (1085/1142-1175/1188)  26.6 W00-W04 N02-N04
     12  229 1012 (S26E56 L=334)   953    211        1 ( 195/ 928- 279/1104) -51.3 E60-E49 S30-S20
     13 1358  873 (S06W23 L= 52)   550    173        0 (1326/ 800-1379/ 959) -73.3 W20-W24 S10-N00
     14  458  873 (S30E32 L=357)  1765    409        4 ( 338/ 811- 661/ 924)  15.6 E42-E17 S33-S22
     15  866  835 (S21E04 L= 25)   254     94        0 ( 817/ 822- 913/ 849)  31.0 E06-E01 S22-S19
     16 1264  693 (S18W23 L= 52)   479    112        1 (1203/ 673-1305/ 737)  63.4 W20-W25 S20-S14
Download Binary data for this image

» All Filament Data of 20250327 ... 		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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