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20210926 - Filament data for 07 UTC
Available data for 20210926: »05 UTC   »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 1287 1862 (N47W66 L= 43)  1284    112        2 (1260/1813-1316/1912)  17.7 W59-W82 N42-N49
      2  642 1157 (N24E20 L=318)   204     42        0 ( 612/1143- 670/1169) -14.0 E21-E17 N22-N24
      3 1721  721 (S32W39 L= 16)   683    115        0 (1670/ 694-1756/ 757)   0.0 W33-W42 S33-S29
      4 1407  615 (S28W12 L=349)   227     86        1 (1381/ 573-1441/ 647)  31.0 W09-W14 S29-S25
      5 1470  453 (S42W14 L=351)   496    106        1 (1426/ 431-1524/ 484)  -7.1 W10-W18 S43-S39
      6 1451  319 (S54W09 L=347)   624     33        1 (1419/ 294-1479/ 341) -33.7 W06-W12 S56-S50
Download Binary data for this image

» All Filament Data of 20210926 ... 		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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