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20240727 - Filament data for 09 UTC
Available data for 20240727: »05 UTC   »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 1417 1742 (N47W52 L= 48)   697     86        2 (1377/1710-1459/1778) -68.2 W47-W55 N44-N50
      2  471 1416 (N35E39 L=317)   813    177        1 ( 387/1378- 541/1444) -14.0 E48-E32 N31-N36
      3  171 1219 (N22E70 L=286)   588     74        3 ( 154/1179- 195/1254)  68.2 E72-E65 N19-N24
      4 1716  996 (S05W47 L= 43)   398     87        1 (1694/ 961-1733/1048) -78.7 W44-W48 S06-S01
      5 1677  857 (S13W43 L= 39)   375     93        0 (1636/ 832-1709/ 896)  26.6 W39-W45 S13-S10
      6 1829  815 (S18W59 L= 55)   797    146        0 (1797/ 778-1857/ 858)  45.0 W54-W62 S20-S15
      7  620  750 (S08E28 L=328)   403     67        2 ( 587/ 724- 660/ 771)  11.3 E30-E25 S09-S06
      8 1235  679 (S18W10 L=  6)   437    188        5 (1183/ 630-1277/ 727) -54.5 W06-W12 S21-S14
      9  541  671 (S13E36 L=321)   493    122        1 ( 517/ 618- 563/ 717)  74.1 E37-E33 S16-S09
     10  723  655 (S15E23 L=333)   545    121        0 ( 683/ 619- 752/ 712)  59.0 E26-E21 S17-S11
     11 1411  561 (S28W22 L= 18)  1532    401        2 (1277/ 461-1579/ 672)  24.4 W12-W35 S34-S23
     12  888  638 (S17E13 L=344)   318     98        0 ( 841/ 618- 932/ 657)  18.4 E15-E09 S18-S16
     13 1734  627 (S29W51 L= 48)   678     77        2 (1695/ 610-1775/ 647)   0.0 W46-W57 S30-S27
     14 1002  567 (S23E06 L=350)   566    177        0 ( 961/ 501-1077/ 634)  41.6 E09-W00 S27-S19
     15  605  590 (S18E33 L=323)   245     59        1 ( 575/ 575- 638/ 608) -14.0 E34-E30 S19-S16
     16 1477  468 (S37W29 L= 25)  1026    249        2 (1365/ 430-1579/ 525)   9.5 W19-W37 S38-S33
     17 1002  367 (S38E10 L=346)   411     74        1 ( 967/ 348-1050/ 385)   0.0 E12-E05 S39-S36
     18 1072  304 (S45E06 L=351)  1826    248        3 ( 995/ 223-1161/ 376)  38.2 E12-W02 S52-S39
  
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» All Filament Data of 20240727 ...
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