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20211022 - Filament data for 09 UTC
Available data for 20211022: »08 UTC   »09 UTC   »10 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 1136 1808 (N48W43 L= 36)  1111    136        4 (1097/1761-1191/1855)   7.6 W36-W51 N45-N50
      2 1091 1410 (N25W15 L=  8)   220     60        0 (1067/1385-1118/1438) -78.7 W14-W16 N22-N27
      3  243 1155 (N31E54 L=299)  1260    193        6 ( 153/1130- 333/1184)  -9.5 E67-E43 N28-N34
      4 1324  480 (S35W03 L=356)   310     66        0 (1291/ 458-1358/ 506)   9.5 W00-W06 S36-S34
      5 1356  284 (S53E01 L=352)   380     52        1 (1332/ 269-1387/ 304) -59.0 E03-W01 S55-S50
Download Binary data for this image

» All Filament Data of 20211022 ... 		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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