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20130731 - Filament data for 12 UTC
Available data for 20130731: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1729 1441 (N21W61 L=116)   466     84        0 (1686/1430-1761/1466)   0.0 W56-W67 N19-N21
      2  140 1029 (N12E72 L=342)   773     61        3 ( 123/ 995- 161/1061)  76.0 E75-E68 N09-N13
      3 1755  846 (S15W50 L=104)  1096    130        4 (1718/ 781-1788/ 908)  45.0 W46-W53 S19-S11
      4 1019  732 (S12E04 L= 51)   208     55        0 ( 998/ 701-1041/ 761)  45.0 E05-E01 S13-S10
      5 1406  616 (S25W21 L= 75)   293     51        0 (1385/ 593-1430/ 640)  45.0 W19-W22 S26-S23
      6  871  531 (S24E16 L= 38)   253     85        0 ( 829/ 521- 916/ 543)  -9.5 E19-E13 S24-S22
Download Binary data for this image

» All Filament Data of 20130731 ... 		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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