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20221218 - Latest Filament data
Available data for 20221218: »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1048 1867 (N59W16 L=198)   463     61        1 (1019/1844-1076/1885)  26.6 W12-W20 N56-N60
      2  344 1321 (N23E46 L=136)   464    108        0 ( 309/1277- 388/1362) -33.7 E50-E41 N19-N25
      3  154 1278 (N22E69 L=113)   730     62        3 ( 127/1248- 174/1310)  53.1 E74-E66 N20-N24
      4  184 1232 (N19E63 L=119)  1603    142        9 ( 130/1180- 235/1285)  26.6 E70-E56 N15-N22
      5  971 1028 (S01E03 L=179)   329     73        2 ( 941/ 998- 997/1060)  26.6 E05-E01 S02-N01
      6 1724  893 (S15W47 L=229)   498    109        1 (1673/ 842-1752/ 934) -35.5 W42-W49 S17-S12
      7 1606  825 (S18W37 L=219)   239     40        0 (1588/ 799-1623/ 850)  56.3 W35-W38 S19-S16
      8  980  767 (S16E05 L=177)   446    196        0 ( 906/ 714-1037/ 842)  31.0 E10-W00 S19-S12
      9  731  732 (S16E21 L=161)   215     70        0 ( 707/ 717- 768/ 754) -26.6 E22-E18 S17-S14
     10  371  648 (S18E50 L=132)   908    155        1 ( 354/ 578- 391/ 728)  71.6 E53-E47 S22-S13
     11  970  622 (S25E07 L=175)   869    328        1 ( 861/ 519-1105/ 673)  24.0 E16-W02 S31-S22
     12 1735  582 (S35W55 L=237)   448     80        0 (1715/ 544-1762/ 614)  78.7 W52-W57 S37-S32
     13  450  499 (S28E49 L=133)   393     41        1 ( 429/ 475- 474/ 524)  26.6 E52-E46 S29-S26
     14  707  367 (S40E34 L=148)  1694    333        2 ( 582/ 323- 839/ 431) -14.0 E41-E20 S44-S34
     15 1542  338 (S53W46 L=228)   827     70        2 (1511/ 310-1581/ 365)  18.4 W40-W51 S55-S49
     16 1218  233 (S59W10 L=192)  1288    143        1 (1149/ 211-1286/ 263) -19.4 W01-W18 S62-S55
Download Binary data for this image

» All Filament Data of 20221218 ... 		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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