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20150918 - Latest Filament data
Available data for 20150918: »07 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  249 1235 (N37E52 L=163)  1404    233        5 ( 188/1203- 314/1276)   0.0 E57-E45 N34-N39
      2  450 1167 (N29E34 L=181)   469     49        1 ( 428/1121- 473/1220)  68.2 E35-E31 N26-N31
      3 1826 1163 (S09W57 L=272)  1202    199        4 (1775/1118-1882/1207) -41.6 W53-W63 S12-S04
      4 1517  631 (S30W21 L=235)   365     52        1 (1495/ 606-1541/ 656) -63.4 W18-W22 S31-S27
      5  547  579 (S08E41 L=173)   789    185        1 ( 471/ 510- 621/ 625) -48.8 E46-E37 S13-S03
      6  871  541 (S17E22 L=193)   439    189        0 ( 820/ 483- 943/ 608)  24.4 E26-E15 S19-S14
Download Binary data for this image

» All Filament Data of 20150918 ... 		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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