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20150202 - Filament data for 10 UTC
Available data for 20150202: »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  420 1571 (N21E51 L=294)  1407    264        2 ( 375/1472- 459/1629) -45.0 E57-E46 N14-N24
      2  309 1605 (N23E65 L=280)   834    163        3 ( 279/1580- 334/1627)   9.5 E68-E61 N21-N24
      3  533 1548 (N20E41 L=304)   582     75        2 ( 511/1514- 561/1585)  78.7 E42-E38 N17-N22
      4  952 1459 (N19E11 L=334)   228     72        1 ( 916/1427- 978/1489) -36.9 E13-E08 N17-N20
      5  330 1415 (N10E54 L=291)   357     90        1 ( 309/1370- 356/1463)  80.5 E54-E52 N07-N13
      6  224 1097 (S10E57 L=288)   389     65        1 ( 207/1070- 242/1126) -45.0 E58-E54 S11-S08
      7  710 1086 (S06E20 L=325)   342     67        2 ( 673/1055- 747/1113)  36.9 E21-E17 S08-S04
      8 1124 1035 (S04W06 L=351)   182     75        0 (1086/1003-1157/1066) -31.0 W03-W08 S05-S02
      9  378  878 (S22E41 L=303)   885    225        2 ( 304/ 836- 463/ 930)  24.8 E47-E34 S24-S18
     10 1095  852 (S15W07 L=352)   205     50        0 (1071/ 822-1123/ 877)  63.4 W05-W08 S17-S13
     11 1682  778 (S10W47 L= 32)   653    143        1 (1659/ 702-1714/ 857) -84.3 W45-W48 S14-S04
     12 1745  665 (S15W56 L= 41)   566     72        1 (1719/ 640-1771/ 698)  53.1 W54-W59 S16-S12
     13  796  645 (S32E10 L=335)   435     73        2 ( 768/ 606- 823/ 685) -78.7 E11-E07 S34-S29
  
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» All Filament Data of 20150202 ...
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