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20160331 - Filament data for 13 UTC
Available data for 20160331: »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  836 1615 (N22E29 L=132)   702    193        0 ( 814/1538- 857/1692) -45.0 E34-E24 N17-N27
      2  439 1489 (N05E51 L=111)   334     82        0 ( 415/1446- 463/1532)  90.0 E51-E49 N02-N08
      3  580 1441 (N05E38 L=123)   237     57        0 ( 561/1407- 597/1471) -76.0 E39-E37 N03-N07
      4 1515 1196 (N17W23 L=185)   417    111        1 (1474/1156-1555/1226)  63.4 W21-W26 N13-N19
      5 1574 1134 (N16W29 L=190)   227     56        0 (1558/1101-1588/1165) -33.7 W27-W30 N13-N17
      6 1171  507 (S31W26 L=187)   496    130        0 (1122/ 468-1229/ 550)  -5.7 W21-W31 S31-S29
      7 1613  459 (S18W58 L=219)  2650    437        5 (1502/ 426-1739/ 508)  15.6 W47-W72 S22-S12
Download Binary data for this image

» All Filament Data of 20160331 ... 		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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