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20250322 - Latest Filament data
Available data for 20250322: »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  376 1683 (N17E72 L= 23)  1032     82        2 ( 342/1656- 410/1721)  68.2 E76-E67 N15-N20
      2  851 1666 (N26E30 L= 65)   322     52        1 ( 822/1646- 876/1686)   0.0 E32-E27 N24-N27
      3  430 1626 (N14E59 L= 36)  1685    175        4 ( 371/1567- 485/1684)  71.6 E63-E55 N09-N18
      4 1351 1576 (N35W04 L= 99)   622    151        1 (1328/1503-1392/1639) -84.8 W02-W05 N29-N40
      5  506 1608 (N14E51 L= 44)   336     53        2 ( 484/1592- 536/1628)   0.0 E53-E47 N12-N15
      6  968 1533 (N20E17 L= 78)   322     86        0 ( 953/1494-1000/1565) -78.7 E19-E15 N17-N22
      7  324 1183 (S14E49 L= 46)  2152    527        3 ( 174/1081- 453/1370)  49.4 E63-E42 S22-S01
      8 1793 1336 (N35W45 L=140)   563     51        1 (1768/1304-1810/1370) -90.0 W42-W47 N33-N37
      9  181 1245 (S13E66 L= 29)  1937    272        6 ( 137/1128- 216/1359)  86.2 E71-E63 S20-S05
     10  247 1248 (S12E58 L= 37)   963    124        4 ( 214/1201- 285/1289)  63.4 E62-E54 S14-S08
     11 1768 1155 (N22W44 L=139)   390     73        1 (1752/1112-1787/1187)  71.6 W42-W45 N19-N25
     12 1417 1101 (N08W20 L=115)   213     57        1 (1388/1076-1433/1123)  56.3 W18-W20 N06-N09
     13 1651  976 (N08W38 L=133)   290     60        1 (1633/ 945-1669/1013) -63.4 W36-W40 N06-N10
     14 1927  901 (N15W69 L=164)   636     65        3 (1907/ 873-1951/ 936)  45.0 W65-W73 N12-N17
     15 1264  749 (S15W21 L=116)   273    114        2 (1219/ 726-1296/ 781)   0.0 W17-W23 S16-S13
     16 1719  539 (S12W63 L=158)   428     91        0 (1684/ 507-1750/ 577)  71.6 W61-W64 S14-S08
Download Binary data for this image

» All Filament Data of 20250322 ... 		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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