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20171004 - Filament data for 12 UTC
Available data for 20171004: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1670 1502 (N12W58 L=130)  1248    171        1 (1631/1425-1712/1592)  68.2 W55-W62 N07-N17
      2  745 1535 (N44E02 L= 70)   418     78        2 ( 720/1498- 776/1572)  38.7 E05-W00 N42-N46
      3  904 1509 (N37W08 L= 80)   224     51        1 ( 872/1494- 931/1527)   0.0 W05-W10 N36-N38
      4  998 1409 (N28W10 L= 82)   283     49        2 ( 970/1388-1030/1437) -53.1 W08-W11 N26-N30
      5 1445 1326 (N11W33 L=105)   305    127        0 (1374/1303-1496/1345) -14.0 W28-W36 N09-N12
      6 1728 1080 (S11W45 L=117)  1220    298        1 (1678/ 967-1810/1192)  32.7 W38-W55 S17-S07
      7 1325  279 (S51E06 L= 67)   759    121        0 (1286/ 244-1384/ 322)  15.3 E10-W01 S53-S48
Download Binary data for this image

» All Filament Data of 20171004 ... 		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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