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20250809 - Filament data for 10 UTC
Available data for 20250809: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  877 1756 (N59W03 L= 49)  1115    272        2 ( 745/1718-1000/1789)  -1.9 E13-W17 N56-N60
      2 1205 1490 (N32W20 L= 67)   341    166        0 (1130/1439-1251/1512) -40.6 W15-W22 N27-N34
      3  251 1335 (N34E60 L=346)  3328    432        4 ( 174/1136- 345/1496)  68.6 E66-E54 N21-N44
      4  406 1426 (N39E44 L=  2)   357    123        0 ( 375/1366- 429/1472) -45.0 E49-E40 N34-N42
      5 1024 1409 (N30W06 L= 52)   352    142        0 ( 969/1382-1093/1448) -32.0 W02-W10 N26-N32
      6 1716 1295 (N10W52 L= 99)   591    113        0 (1675/1262-1766/1326) -20.6 W49-W57 N08-N12
      7  367 1211 (N25E44 L=  2)   390    115        2 ( 337/1166- 390/1245) -51.3 E47-E42 N22-N27
      8 1856  944 (S13W60 L=106)   757     89        3 (1830/ 909-1888/ 980) -45.0 W56-W64 S15-S10
      9 1412  791 (S14W21 L= 67)   551    145        2 (1360/ 753-1474/ 839)  26.6 W17-W25 S15-S11
     10  532  580 (S15E39 L=  7)   834    251        1 ( 451/ 502- 578/ 681)  36.3 E49-E34 S19-S08
     11  279  603 (S12E63 L=343)   652     80        0 ( 261/ 570- 301/ 643)  78.7 E65-E60 S14-S09
     12  368  603 (S12E53 L=353)   490     57        0 ( 339/ 578- 403/ 628) -45.0 E55-E50 S14-S10
     13 1411  399 (S42W19 L= 66)   365     60        2 (1382/ 375-1447/ 417)   0.0 W16-W22 S43-S39
     14 1244  307 (S46W04 L= 51)   748     88        1 (1205/ 279-1295/ 335)  -7.1 W01-W09 S48-S43
     15 1071  252 (S48E12 L= 34)   364     35        1 (1049/ 224-1090/ 275)  78.7 E13-E10 S50-S45
     16 1033  199 (S53E18 L= 28)   827     65        2 (1001/ 169-1066/ 228) -59.0 E21-E14 S56-S49
Download Binary data for this image

» All Filament Data of 20250809 ... 		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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