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20250208 - Filament data for 13 UTC
Available data for 20250208: »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 1110 1601 (N30E05 L=284)   583    131        1 (1071/1541-1150/1650)  77.5 E06-E02 N25-N34
      2  476 1552 (N18E46 L=243)  1136    137        2 ( 404/1524- 551/1574)   0.0 E53-E39 N15-N19
      3 1060 1450 (N19E05 L=284)   272     58        0 (1044/1417-1081/1488) -53.1 E06-E03 N17-N21
      4  231 1369 (N04E62 L=227)   591     83        0 ( 218/1319- 254/1411) -78.7 E64-E60 N01-N06
      5 1626 1259 (N18W34 L=323)   789    311        1 (1510/1197-1747/1347)  -9.0 W25-W44 N16-N21
      6 1079 1244 (N07E00 L=289)   283     98        0 (1038/1224-1133/1262)  26.6 E02-W02 N05-N08
      7  826 1196 (N00E14 L=275)   336    137        0 ( 742/1171- 878/1224)   0.0 E19-E10 N00-N01
      8 1780 1070 (N10W49 L=338)  1680    382        2 (1713/ 937-1879/1192)  63.4 W43-W59 N01-N19
      9 1896 1053 (N12W62 L=351)  4321    268       16 (1816/ 931-1961/1151)  85.9 W52-W73 N05-N19
     10 1671 1068 (N08W40 L=328)   242     57        2 (1653/1035-1686/1097) -71.6 W38-W40 N06-N09
     11  843  795 (S23E07 L=282)   269     86        0 ( 816/ 750- 874/ 833)  71.6 E08-E05 S25-S19
     12 1014  694 (S26W05 L=294)  1345    386        1 ( 846/ 646-1209/ 740)  20.0 E05-W17 S31-S21
     13 1614  487 (S26W55 L=344)  4057    461        3 (1495/ 410-1749/ 615)  -1.4 W40-W80 S30-S19
     14  899  553 (S37W00 L=289)   492    171        0 ( 839/ 521- 979/ 610) -11.3 E04-W06 S38-S33
     15  846  440 (S46E01 L=288)  1423    335        2 ( 696/ 399-1004/ 500)   0.0 E14-W12 S47-S43
     16 1240  349 (S43W33 L=322)  1085    283        2 (1122/ 294-1374/ 410)  -2.1 W21-W48 S45-S41
Download Binary data for this image

» All Filament Data of 20250208 ... 		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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