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20250919 - Filament data for 13 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  997 1858 (N60W41 L=264)   511     70        1 ( 966/1829-1026/1887)   4.1 W34-W48 N57-N61
      2 1155 1495 (N30W22 L=245)   218     18        1 (1134/1475-1176/1514) -18.4 W20-W23 N28-N31
      3 1282 1373 (N20W25 L=248)   471    158        0 (1214/1347-1359/1391) -16.7 W19-W29 N16-N21
      4  201 1011 (N23E60 L=163)   860    169        3 ( 148/ 949- 264/1069) -34.7 E67-E53 N18-N27
      5  391  959 (N17E42 L=181)   278    136        0 ( 376/ 899- 416/1004)  63.4 E42-E38 N13-N19
      6  676  933 (N10E22 L=201)   293     73        1 ( 641/ 909- 706/ 961) -53.1 E24-E20 N08-N12
      7  323  905 (N15E49 L=174)   318     89        0 ( 311/ 862- 335/ 948)  68.2 E49-E46 N12-N17
      8 1373  638 (S24W11 L=234)   596    185        1 (1313/ 566-1432/ 715) -72.9 W07-W13 S30-S17
      9  956  618 (S14E14 L=209)   301     79        1 ( 916/ 586- 982/ 641) -53.1 E16-E12 S16-S12
     10 1608  526 (S40W27 L=250)  1405    307        0 (1496/ 437-1726/ 625)  12.3 W16-W39 S44-S36
     11  865  511 (S19E23 L=200)   386    130        1 ( 843/ 469- 912/ 571) -90.0 E24-E21 S21-S14
     12  997  514 (S22E15 L=208)   564    130        0 ( 945/ 480-1033/ 570)  15.9 E18-E11 S23-S19
     13  493  328 (S23E61 L=162)  3136    241        6 ( 450/ 222- 536/ 436)  35.3 E75-E49 S32-S15
     14 1369  335 (S47W03 L=226)  1325    185        1 (1278/ 296-1446/ 391)  -3.8 E05-W10 S48-S43
     15  847  349 (S29E31 L=191)   308    110        0 ( 815/ 302- 885/ 382)  26.6 E35-E27 S31-S27
     16  912  289 (S35E31 L=192)   506    119        0 ( 877/ 243- 931/ 343)  33.7 E36-E27 S38-S31
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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