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20180211 - Filament data for 11 UTC
Available data for 20180211: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  886 1550 (N23E18 L=141)   220     92        0 ( 848/1514- 928/1584) -23.2 E21-E14 N21-N24
      2  668 1057 (S10E22 L=138)   306     60        0 ( 632/1040- 701/1081)  36.9 E24-E19 S11-S08
      3 1290  943 (S07W17 L=177)   425    126        0 (1218/ 913-1327/ 977)  33.7 W12-W18 S09-S04
      4  461  450 (S53E39 L=121)  1127    153        1 ( 415/ 382- 527/ 509) -60.9 E43-E33 S57-S48
      5 1171  350 (S45W28 L=188)   288     76        0 (1150/ 323-1197/ 382) -23.2 W25-W32 S46-S43
Download Binary data for this image

» All Filament Data of 20180211 ... 		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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