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20220511 - Filament data for 06 UTC
Available data for 20220511: »04 UTC   »05 UTC   »06 UTC   »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 1280 1805 (N58E08 L=218)   892     95        3 (1259/1755-1309/1847) -67.4 E11-E04 N52-N64
      2  981 1693 (N37E24 L=202)   364     87        1 ( 962/1653-1007/1731) -35.5 E26-E19 N34-N39
      3 1529 1550 (N44W23 L=248)   768     91        1 (1491/1504-1566/1588) -33.7 W19-W26 N40-N46
      4 1126 1480 (N26E06 L=220)   213     37        1 (1109/1459-1148/1502) -14.0 E07-E03 N24-N27
      5 1528 1352 (N29W24 L=250)   316     89        0 (1510/1309-1546/1402) -63.4 W22-W26 N26-N32
      6 1813 1211 (N29W53 L=278)  1570    288        0 (1729/1094-1894/1309) -26.6 W43-W65 N23-N33
      7  205  771 (S38E62 L=163)   927     87        1 ( 178/ 733- 237/ 804)  33.7 E68-E56 S40-S34
      8 1424  612 (S17W36 L=261)   307    157        0 (1347/ 592-1472/ 650)  39.8 W31-W38 S19-S13
      9  268  577 (S50E62 L=164)   588     69        2 ( 241/ 553- 294/ 608)  14.7 E72-E53 S52-S47
     10 1343  454 (S28W38 L=263)  2288    407        4 (1172/ 380-1520/ 519)  38.3 W29-W48 S37-S19
     11  417  431 (S59E44 L=182)   502     45        1 ( 397/ 405- 434/ 460)  33.7 E49-E38 S61-S55
  
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» All Filament Data of 20220511 ...
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