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20170321 - Filament data for 10 UTC
Available data for 20170321: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  537 1654 (N18E51 L=107)   700    150        1 ( 491/1580- 598/1713)  84.8 E52-E49 N12-N23
      2 1084 1656 (N32E16 L=142)   367    113        1 (1067/1609-1107/1700) -66.8 E17-E13 N28-N35
      3 1608 1464 (N37W26 L=183)   408     83        1 (1567/1438-1643/1488)   0.0 W22-W29 N34-N37
      4 1439 1431 (N28W14 L=171)   368    139        0 (1373/1398-1506/1457)   5.2 W08-W19 N26-N29
      5 1534 1279 (N22W23 L=181)   227     42        1 (1515/1251-1549/1304) -71.6 W22-W24 N20-N23
      6  723 1091 (S11E19 L=139)   464    135        1 ( 653/1065- 790/1110)  35.5 E22-E14 S13-S08
Download Binary data for this image

» All Filament Data of 20170321 ... 		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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