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20231016 - Filament data for 08 UTC
Available data for 20231016: »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 1279 1777 (N41W51 L=208)   718    132        1 (1215/1741-1342/1808) -13.0 W43-W58 N39-N42
      2 1506 1595 (N23W51 L=209)  1008    147        1 (1435/1570-1579/1627) -15.9 W45-W59 N20-N25
      3  593 1431 (N41E18 L=140)   384     82        0 ( 558/1405- 632/1462) -39.8 E20-E14 N38-N44
      4 1176 1420 (N23W21 L=178)   494    188        0 (1099/1381-1266/1458) -41.2 W16-W24 N19-N26
      5 1019 1250 (N18W06 L=164)   833    326        3 ( 890/1208-1183/1291) -16.4 E02-W15 N14-N21
      6 1605 1022 (S11W34 L=192)  1135    375        1 (1507/ 864-1666/1149) -87.0 W30-W37 S20-S01
      7  411 1024 (N21E39 L=119)   312     68        0 ( 380/1000- 447/1049) -45.0 E41-E36 N18-N22
      8  793 1023 (N12E13 L=145)   374    164        1 ( 702/ 998- 840/1046) -12.5 E18-E09 N09-N13
      9 1263  997 (S02W12 L=170)   185     62        0 (1235/ 980-1291/1015)  14.0 W10-W14 S02-S01
     10  810  969 (N08E13 L=144)   313    118        1 ( 768/ 945- 863/1003)   8.1 E16-E09 N07-N09
     11  538  861 (N09E33 L=125)   256     68        0 ( 519/ 822- 555/ 897) -90.0 E33-E32 N06-N10
     12  307  828 (N12E52 L=106)   389    115        1 ( 266/ 809- 364/ 851)  -5.7 E56-E46 N10-N12
     13 1574  709 (S28W26 L=183)   336    100        1 (1544/ 667-1608/ 754)  26.6 W22-W28 S30-S26
     14 1223  583 (S25E01 L=157)   256     92        1 (1173/ 561-1269/ 608)  -9.5 E04-W02 S25-S24
     15  900  413 (S27E26 L=131)  1383    331        5 ( 865/ 291- 933/ 579)  51.7 E35-E20 S34-S15
     16  679  326 (S27E46 L=111)   377     67        0 ( 663/ 292- 698/ 358)  29.7 E49-E42 S29-S24
  
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» All Filament Data of 20231016 ...
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