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20130427 - Latest Filament data
Available data for 20130427: »08 UTC   »09 UTC   »10 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  522 1649 (N19E54 L=179)   619     62        2 ( 484/1620- 552/1673)  -7.1 E58-E50 N17-N20
      2 1241 1659 (N40E06 L=227)   386    100        1 (1189/1641-1288/1672)  15.9 E09-E02 N38-N42
      3  232 1211 (S13E60 L=173)   501     86        0 ( 219/1173- 247/1257) -78.7 E61-E58 S14-S09
      4  140 1093 (S21E71 L=162)   574     58        1 ( 130/1059- 154/1129) -68.2 E73-E68 S23-S18
      5  272  978 (S25E51 L=182)   520     95        0 ( 225/ 957- 316/ 998)   0.0 E56-E46 S26-S24
      6  611  821 (S27E20 L=213)   514    148        0 ( 547/ 800- 679/ 849)  11.3 E25-E15 S28-S24
Download Binary data for this image

» All Filament Data of 20130427 ... 		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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