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20150221 - Filament data for 10 UTC
Available data for 20150221: »10 UTC   »11 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  489 1687 (N24E54 L= 40)   916    168        0 ( 458/1631- 512/1750) -60.9 E57-E51 N19-N28
      2  877 1520 (N19E20 L= 75)   488    201        1 ( 834/1430- 916/1599) -45.0 E24-E15 N14-N23
      3  275 1480 (N08E65 L= 30)   944    208        3 ( 232/1446- 312/1505)  -8.7 E72-E59 N05-N09
      4  221 1244 (S07E61 L= 34)  2107    340        3 ( 159/1087- 283/1398)  86.8 E64-E57 S16-N02
      5 1202 1347 (N15W04 L= 98)   194     74        0 (1190/1309-1215/1384) -63.4 W02-W05 N13-N17
      6 1707 1307 (N26W39 L=133)   359     68        0 (1680/1265-1724/1340) -45.0 W36-W40 N23-N27
      7 1266 1260 (N11W09 L=104)   202     92        1 (1227/1235-1316/1291)   0.0 W06-W12 N10-N12
      8  736 1165 (S05E19 L= 75)   393    133        1 ( 684/1109- 782/1228)  69.4 E21-E17 S08-N00
      9  405 1139 (S11E41 L= 53)   258     80        1 ( 387/1104- 438/1182) -78.7 E42-E38 S13-S08
     10 1796 1084 (N15W49 L=144)   374     71        0 (1773/1044-1815/1116) -45.0 W46-W51 N12-N16
     11  284 1033 (S19E50 L= 45)   580    143        1 ( 261/ 956- 317/1095) -53.1 E52-E46 S23-S15
     12  718  842 (S23E15 L= 80)   236     79        0 ( 677/ 829- 767/ 857)  26.6 E17-E11 S24-S21
     13 1537  369 (S31W55 L=150)   575    154        0 (1476/ 352-1596/ 388)  29.1 W50-W59 S33-S28
  
Download Binary data for this image

» All Filament Data of 20150221 ...
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