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20250919 - Filament data for 09 UTC
Available data for 20250919: »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  980 1848 (N60W38 L=263)   415     53        1 ( 959/1823-1004/1870)   5.7 W33-W43 N58-N61
      2 1712 1601 (N18W72 L=297)   723     54        1 (1684/1579-1745/1617) -10.3 W67-W79 N16-N18
      3 1251 1352 (N19W22 L=247)   604    203        1 (1152/1320-1342/1375) -18.4 W15-W27 N16-N21
      4 1281 1200 (N10W19 L=244)   363    164        2 (1242/1128-1314/1268)  40.6 W14-W21 N07-N13
      5  224  965 (N20E58 L=167)   533     74        2 ( 185/ 942- 266/ 993) -24.0 E62-E53 N18-N22
      6  646  921 (N10E24 L=201)   310     55        0 ( 615/ 893- 672/ 943) -56.3 E26-E23 N08-N11
      7  304  892 (N15E51 L=174)   416     97        1 ( 294/ 844- 319/ 940)  80.5 E52-E48 N11-N17
      8 1630  546 (S40W30 L=255)  2019    451        0 (1476/ 426-1810/ 683)   7.9 W14-W50 S44-S36
      9  587  612 (S06E37 L=188)   376     77        1 ( 550/ 575- 615/ 643) -78.7 E38-E34 S09-S04
     10 1375  589 (S27W10 L=235)   287     76        0 (1360/ 561-1404/ 627) -71.6 W08-W11 S30-S24
     11  836  499 (S19E25 L=200)   392    119        1 ( 815/ 456- 874/ 558) -90.0 E27-E23 S21-S14
     12  965  502 (S22E17 L=208)   503    140        0 ( 908/ 470-1003/ 556)  14.0 E21-E13 S23-S19
     13  468  332 (S23E64 L=161)  2824    164        2 ( 429/ 252- 501/ 406)  35.2 E75-E54 S29-S17
     14 1347  326 (S47W01 L=226)  1301    192        1 (1252/ 288-1422/ 381)  -7.6 E07-W08 S49-S44
     15  887  275 (S36E34 L=191)   559    127        0 ( 851/ 226- 907/ 329)  31.0 E39-E29 S38-S31
     16  664  289 (S29E49 L=176)   562     80        2 ( 636/ 241- 688/ 323)  37.9 E53-E44 S33-S26
Download Binary data for this image

» All Filament Data of 20250919 ... 		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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