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20130812 - Filament data for 13 UTC
Available data for 20130812: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  792 1653 (N52E06 L=249)   380     79        1 ( 770/1614- 821/1688)  45.0 E08-E02 N49-N54
      2 1776 1345 (N10W61 L=317)  1132    172        1 (1716/1291-1839/1420) -54.0 W58-W67 N05-N16
      3  230 1078 (N19E59 L=197)  1050    194        1 ( 174/1050- 303/1124)   7.1 E66-E50 N17-N21
      4 1238  909 (S04W11 L=266)   355     94        0 (1190/ 889-1290/ 925)   0.0 W07-W14 S04-S02
      5 1356  525 (S31W14 L=269)  3063    589        2 (1127/ 383-1534/ 705)  25.1 E04-W28 S37-S22
      6  296  614 (S10E61 L=194)   479     44        0 ( 280/ 590- 318/ 636) -90.0 E64-E58 S11-S08
      7  992  582 (S20E09 L=246)   290     84        0 ( 960/ 546-1018/ 624) -71.6 E10-E08 S22-S16
      8  788  390 (S31E29 L=226)   429    104        0 ( 776/ 349- 811/ 447)  76.0 E30-E26 S34-S26
      9  564  356 (S30E50 L=206)   864    137        0 ( 540/ 295- 608/ 413)  29.4 E58-E41 S35-S26
Download Binary data for this image

» All Filament Data of 20130812 ... 		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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