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20171030 - Filament data for 13 UTC
Available data for 20171030: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1383 1653 (N29W44 L=133)  1711    224        2 (1274/1603-1487/1691) -42.3 W36-W48 N23-N33
      2  269 1454 (N50E51 L= 38)   939    160        0 ( 231/1418- 311/1482)  14.0 E55-E44 N48-N52
      3  535 1377 (N38E23 L= 66)   452    101        0 ( 483/1350- 572/1398) -35.5 E27-E20 N34-N39
      4  378 1132 (N26E39 L= 50)   528    142        1 ( 336/1101- 434/1173) -40.6 E41-E34 N23-N29
      5 1742 1135 (S09W48 L=137)   510    128        0 (1694/1095-1778/1159) -50.2 W44-W50 S12-S06
      6 1556 1013 (S10W31 L=119)   348    127        1 (1527/ 950-1592/1075)  45.0 W27-W34 S13-S07
      7 1646  488 (S48W31 L=120)   522     57        0 (1625/ 457-1666/ 521)  53.1 W29-W33 S50-S45
Download Binary data for this image

» All Filament Data of 20171030 ... 		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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