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20140404 - Filament data for 07 UTC
Available data for 20140404: »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 1296 1392 (N22W05 L= 45)   312    136        0 (1236/1337-1354/1454) -18.4 W00-W09 N20-N24
      2 1723 1115 (N20W40 L= 81)   903    180        1 (1700/1027-1745/1216) -59.0 W37-W44 N15-N25
      3 1853  942 (N15W57 L= 98)  1182    160        1 (1832/ 874-1878/1027) -60.9 W52-W60 N10-N19
      4 1159  977 (S05W09 L= 49)   219     41        0 (1130/ 960-1185/ 996)  56.3 W07-W09 S06-S03
      5  490  835 (S31E29 L= 12)  1083    383        2 ( 331/ 786- 644/ 891)   4.4 E42-E16 S33-S28
      6 1314  755 (S13W24 L= 64)   229     47        1 (1297/ 714-1328/ 782) -63.4 W22-W25 S14-S10
      7 1216  626 (S22W23 L= 64)   510    135        0 (1145/ 581-1280/ 656)  60.9 W20-W26 S27-S18
      8 1606  362 (S23W65 L=105)  1338    138        3 (1551/ 326-1649/ 406)  56.3 W60-W67 S25-S19
Download Binary data for this image

» All Filament Data of 20140404 ... 		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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