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20161204 - Filament data for 09 UTC
Available data for 20161204: »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 1511 1537 (N24W42 L=169)  2728    527        5 (1303/1389-1750/1634) -38.9 W30-W56 N11-N33
      2  675 1575 (N40E16 L=111)   821    190        3 ( 578/1555- 767/1596)  -7.1 E24-E08 N37-N42
      3 1542 1367 (N13W38 L=166)   336    112        0 (1485/1348-1593/1389) -23.2 W34-W42 N11-N14
      4 1321 1019 (S04W17 L=145)   214     73        0 (1292/ 988-1353/1056)  36.9 W15-W19 S05-S02
      5 1697  682 (S31W42 L=170)   825    188        2 (1631/ 646-1764/ 718)   4.8 W36-W48 S32-S29
  
Download Binary data for this image

» All Filament Data of 20161204 ...
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