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20240115 - Filament data for 12 UTC
Available data for 20240115: »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  571 1700 (N38E43 L=353)  1956    212        3 ( 477/1649- 667/1739) -11.8 E55-E31 N33-N41
      2 1085 1691 (N40E00 L= 36)   615    201        0 ( 994/1655-1164/1737) -17.1 E07-W06 N37-N43
      3  874 1399 (N17E12 L= 25)   714    174        1 ( 820/1320- 915/1476)  68.2 E14-E09 N12-N22
      4 1801 1411 (N26W59 L= 95)  1126     95        1 (1759/1376-1835/1446) -20.6 W54-W63 N24-N28
      5  307 1379 (N15E54 L=343)   994    188        2 ( 244/1322- 371/1441) -22.4 E63-E46 N11-N18
      6 1077 1302 (N13W02 L= 38)   509    231        0 ( 975/1236-1149/1362) -31.0 E04-W06 N08-N15
      7  260 1298 (N10E56 L=340)   834    123        1 ( 237/1237- 282/1360) -48.8 E60-E52 N05-N13
      8  358 1096 (S03E44 L=352)   377     82        0 ( 337/1058- 382/1133)  53.1 E45-E42 S04-N00
      9  152 1022 (S07E66 L=330)   739     91        0 ( 135/ 974- 174/1058)  78.7 E68-E62 S09-S04
     10 1834  966 (S01W58 L= 94)  1197    142        4 (1808/ 890-1861/1038) -54.5 W54-W62 S05-N02
     11 1101  992 (S06W05 L= 41)   195     17        0 (1080/ 974-1123/1011)  26.6 W03-W06 S07-S04
     12  818  859 (S15E12 L= 24)   266    128        0 ( 741/ 842- 866/ 876)  -7.1 E16-E08 S16-S14
     13 1653  705 (S19W46 L= 82)   676    100        2 (1597/ 668-1699/ 734)  29.7 W42-W49 S21-S16
     14 1741  697 (S18W55 L= 91)   423     42        0 (1720/ 672-1761/ 723)  56.3 W52-W56 S19-S16
     15 1470  687 (S22W32 L= 69)   272     92        0 (1429/ 659-1505/ 719) -15.9 W28-W35 S23-S19
     16 1639  618 (S24W48 L= 84)   327     66        1 (1620/ 585-1666/ 642)  76.0 W45-W49 S26-S22
     17 1458  394 (S41W43 L= 79)   544     54        0 (1427/ 368-1488/ 417) -14.0 W38-W46 S42-S39
  
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» All Filament Data of 20240115 ...
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