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20251017 - Filament data for 08 UTC
Available data for 20251017: »06 UTC   »08 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  888 1862 (N63W33 L=249)  1197    189        4 ( 831/1807- 953/1924)   5.7 W20-W52 N60-N66
      2  743 1776 (N62W08 L=224)   406     61        0 ( 718/1745- 771/1801)  39.8 W05-W12 N59-N64
      3 1610 1696 (N24W69 L=285)  1277    165        7 (1532/1657-1675/1735) -45.0 W63-W75 N20-N28
      4 1469 1657 (N27W52 L=268)  2031    429        5 (1301/1620-1650/1690) -23.2 W39-W68 N20-N32
      5 1413 1349 (N13W31 L=248)   338    172        0 (1320/1312-1475/1369) -36.9 W26-W34 N09-N16
      6 1746 1115 (S10W47 L=263)   274     70        0 (1720/1090-1780/1142) -45.0 W45-W49 S11-S07
      7  174 1077 (N28E62 L=154)   694     95        1 ( 142/1035- 207/1111) -29.1 E67-E57 N25-N30
      8 1608  752 (S26W29 L=245)   375    130        0 (1557/ 720-1666/ 789)   6.3 W24-W33 S26-S24
      9  774  738 (S04E21 L=195)   208     59        0 ( 755/ 710- 798/ 766)  36.9 E23-E19 S05-S02
     10  383  667 (N01E50 L=166)  1623    291        3 ( 296/ 615- 486/ 763) -45.0 E54-E41 S03-N07
     11  583  664 (S04E35 L=181)   220     49        0 ( 553/ 647- 610/ 682)   0.0 E37-E33 S04-S02
     12 1596  499 (S43W25 L=241)  1113    152        2 (1516/ 474-1669/ 525) -14.0 W17-W33 S46-S40
     13  983  465 (S25E18 L=198)   402     69        1 ( 951/ 446-1024/ 493) -45.0 E20-E16 S27-S23
     14  453  401 (S17E58 L=158)   592    113        1 ( 418/ 355- 493/ 457)  60.3 E61-E56 S19-S12
     15  781  365 (S26E36 L=181)  1004    202        0 ( 714/ 302- 851/ 428)  14.0 E43-E27 S29-S24
     16  604  314 (S26E52 L=164)  1213    180        3 ( 546/ 251- 636/ 389)  19.3 E64-E44 S29-S21
Download Binary data for this image

» All Filament Data of 20251017 ... 		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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