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20220903 - Filament data for 13 UTC
Available data for 20220903: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1114 1425 (N28W16 L=156)   290     80        1 (1089/1390-1137/1460)  53.1 W14-W18 N25-N29
      2  137 1046 (N23E73 L= 67)   774     78        0 ( 111/1015- 158/1074) -23.2 E78-E68 N21-N25
      3 1457  735 (S20W20 L=160)   275     90        0 (1432/ 692-1483/ 772)  38.7 W17-W22 S22-S18
      4 1716  644 (S35W41 L=181)   443     50        0 (1696/ 617-1735/ 667)  71.6 W39-W43 S36-S32
      5  655  411 (S23E41 L= 99)  2281    492        3 ( 498/ 279- 779/ 591)  21.8 E65-E24 S31-S12
      6  449  415 (S19E58 L= 81)   958    267        2 ( 416/ 320- 480/ 539)  45.0 E66-E49 S26-S10
      7  944  390 (S30E22 L=118)   278     81        0 ( 902/ 370- 973/ 413)   8.1 E25-E18 S31-S28
Download Binary data for this image

» All Filament Data of 20220903 ... 		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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