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20160420 - Filament data for 08 UTC
Available data for 20160420: »06 UTC   »07 UTC   »08 UTC   »10 UTC   »11 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  604 1795 (N30E57 L=203)   493     61        1 ( 583/1777- 627/1812) -71.6 E59-E54 N28-N31
      2  738 1585 (N19E34 L=226)   288     64        0 ( 722/1556- 753/1620) -53.1 E35-E32 N17-N21
      3 1360 1414 (N27W09 L=269)   319    111        0 (1339/1344-1374/1450) -56.3 W07-W11 N22-N29
      4  646 1324 (N02E30 L=230)   322     42        1 ( 623/1297- 672/1356)  90.0 E31-E27 N00-N03
      5 1461 1258 (N20W19 L=279)   310     86        0 (1419/1216-1492/1287) -15.9 W15-W22 N18-N21
      6 1645 1081 (N16W36 L=296)   273     48        1 (1629/1053-1666/1111) -56.3 W34-W37 N14-N17
      7 1164  409 (S36W30 L=291)   546     96        1 (1117/ 392-1224/ 434)  33.7 W26-W33 S37-S33
Download Binary data for this image

» All Filament Data of 20160420 ... 		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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