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20220920 - Filament data for 07 UTC
Available data for 20220920: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  423 1594 (N60E42 L=237)   525     72        1 ( 388/1571- 449/1614)   5.7 E48-E38 N57-N61
      2 1019 1478 (N33W13 L=292)   455    106        0 ( 981/1433-1055/1521) -81.9 W12-W14 N29-N36
      3  310  710 (N04E56 L=223)   436     57        0 ( 282/ 684- 332/ 743)  18.4 E59-E53 N02-N06
      4 1476  637 (S28W18 L=297)   286     67        1 (1456/ 601-1492/ 671)  63.4 W16-W19 S30-S26
      5 1424  578 (S30W13 L=292)   246     44        1 (1401/ 558-1449/ 596)   0.0 W11-W14 S31-S29
      6  400  402 (S17E66 L=213)  1382    129        6 ( 345/ 359- 443/ 450) -35.5 E72-E62 S20-S12
Download Binary data for this image

» All Filament Data of 20220920 ... 		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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