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20170717 - Filament data for 10 UTC
Available data for 20170717: »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 1258 1541 (N36W21 L= 59)   313     65        1 (1233/1514-1291/1562)  11.3 W18-W23 N34-N37
      2  297 1182 (N16E52 L=345)   378    120        0 ( 264/1169- 340/1200)  -7.1 E55-E47 N15-N17
      3 1805  809 (S15W57 L= 94)   445     81        0 (1774/ 773-1834/ 844)  31.0 W53-W59 S17-S13
      4 1431  795 (S12W25 L= 62)   413     71        1 (1401/ 761-1449/ 840)  78.7 W22-W26 S14-S09
      5  841  604 (S21E14 L= 23)   361    106        0 ( 805/ 567- 901/ 645)  35.5 E17-E10 S23-S18
Download Binary data for this image

» All Filament Data of 20170717 ... 		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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