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20171120 - Filament data for 12 UTC
Available data for 20171120: »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 1615 1607 (N23W56 L=229)   381     92        1 (1585/1590-1640/1626)   9.5 W52-W58 N21-N23
      2 1193 1143 (N05W12 L=185)   267     39        0 (1165/1121-1221/1167) -45.0 W10-W13 N03-N06
      3  407 1141 (N21E37 L=136)   307     56        0 ( 379/1120- 438/1162) -26.6 E39-E34 N19-N22
      4  466  639 (S09E44 L=129)  2651    653        2 ( 311/ 497- 695/ 733)   0.0 E63-E28 S14-S03
      5 1142  693 (S19E00 L=172)   189     65        0 (1108/ 661-1176/ 722)  26.6 E02-W02 S20-S18
      6  432  399 (S23E58 L=115)   926    167        0 ( 379/ 355- 504/ 461) -60.9 E61-E54 S27-S18
Download Binary data for this image

» All Filament Data of 20171120 ... 		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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