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20220716 - Filament data for 10 UTC
Available data for 20220716: »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  843 1688 (N51E14 L= 56)   313     66        0 ( 817/1663- 882/1707)  21.8 E16-E09 N48-N52
      2 1163 1474 (N32W12 L= 82)   477    158        1 (1081/1448-1239/1501) -15.3 W06-W17 N30-N34
      3 1686 1365 (N22W52 L=121)   520    113        0 (1659/1312-1709/1411) -90.0 W49-W53 N18-N24
      4 1773 1295 (N16W59 L=128)  1714    236        2 (1724/1226-1835/1408) -63.4 W54-W64 N11-N23
      5  786 1361 (N26E15 L= 54)   276    103        0 ( 748/1330- 834/1381)  18.4 E17-E11 N24-N27
      6 1496 1313 (N20W34 L=103)   419    160        0 (1445/1261-1566/1360) -45.0 W30-W38 N16-N23
      7  317 1286 (N22E53 L= 17)   353     71        0 ( 299/1253- 345/1310)  53.1 E54-E50 N19-N23
      8  445 1101 (N10E39 L= 31)   263     54        1 ( 430/1079- 468/1133) -45.0 E39-E36 N09-N12
      9  232  824 (S07E60 L=  9)   410     76        0 ( 205/ 802- 263/ 847)  -8.1 E63-E56 S08-S05
     10 1483  737 (S16W29 L= 99)  1388    268        2 (1400/ 625-1550/ 831)  50.7 W23-W34 S23-S10
     11  759  747 (S12E18 L= 52)   419    131        0 ( 710/ 701- 810/ 785)  35.5 E21-E14 S14-S09
     12  536  623 (S20E36 L= 34)   890    194        2 ( 497/ 531- 590/ 703)  53.1 E40-E30 S26-S14
     13 1631  507 (S34W48 L=117)  3523    518        8 (1466/ 395-1771/ 693)  39.3 W34-W57 S41-S21
     14 1074  161 (S64E00 L= 69)   508     60        1 (1047/ 146-1101/ 180) -33.7 E03-W03 S66-S60
  
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» All Filament Data of 20220716 ...
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