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20210626 - Filament data for 15 UTC
Available data for 20210626: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  581 1476 (N28E36 L= 73)   273    128        0 ( 557/1437- 628/1527) -33.7 E39-E30 N25-N31
      2  394 1222 (N10E45 L= 64)   378    162        0 ( 380/1146- 417/1297)  90.0 E46-E43 N05-N15
      3  611  465 (S38E29 L= 80)   301     36        0 ( 587/ 446- 636/ 487) -14.0 E31-E26 S39-S35
      4  901  270 (S53E05 L=104)   911    106        2 ( 852/ 230- 948/ 311) -31.0 E10-W00 S56-S48
Download Binary data for this image

» All Filament Data of 20210626 ... 		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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