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20150220 - Filament data for 14 UTC
Available data for 20150220: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  714 1577 (N20E32 L= 74)   557    226        0 ( 665/1495- 756/1654) -39.3 E37-E26 N15-N24
      2 1059 1372 (N14E05 L=100)   511    165        1 (1022/1300-1131/1438) -36.9 E08-W00 N10-N17
      3  153 1148 (S13E66 L= 40)  2373    490        5 ( 103/ 982- 213/1321) -48.0 E76-E56 S22-S02
      4  567 1218 (S04E31 L= 74)   912    192        2 ( 475/1137- 633/1302)  57.5 E36-E28 S10-N01
      5  296 1156 (S12E51 L= 55)   890    146        4 ( 264/1100- 341/1204)  63.4 E53-E47 S14-S08
      6 1679 1101 (N12W39 L=144)   773    218        2 (1649/1022-1699/1180) -56.3 W35-W41 N07-N16
      7 1356  547 (S27W33 L=138)   267     52        0 (1324/ 531-1388/ 564)  26.6 W30-W34 S28-S24
      8 1464  417 (S31W47 L=152)   365    127        1 (1411/ 402-1523/ 435)  26.6 W42-W50 S32-S28
Download Binary data for this image

» All Filament Data of 20150220 ... 		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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