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20171020 - Filament data for 08 UTC
Available data for 20171020: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1568 1538 (N17W51 L=274)   417     92        0 (1535/1513-1592/1572)  18.4 W47-W53 N16-N18
      2  603 1512 (N46E14 L=209)   624    123        1 ( 546/1456- 648/1558)  15.3 E20-E09 N43-N48
      3 1048 1286 (N19W09 L=232)  1133    345        1 ( 877/1213-1199/1343) -50.5 W00-W14 N10-N27
      4 1234  819 (S11W06 L=230)   212     61        0 (1214/ 787-1260/ 846)  33.7 W04-W07 S12-S10
      5  543  568 (S08E42 L=182)   263     95        0 ( 513/ 542- 571/ 604)  18.4 E44-E38 S09-S06
      6  521  307 (S24E59 L=165)   597    161        1 ( 499/ 272- 542/ 343)  32.0 E63-E55 S26-S21
      7  933  201 (S43E38 L=185)  1146    124        2 ( 877/ 177- 996/ 230) -26.6 E43-E32 S45-S39
Download Binary data for this image

» All Filament Data of 20171020 ... 		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

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