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20150220 - Filament data for 08 UTC
Available data for 20150220: »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  664 1600 (N21E36 L= 73)   526    180        0 ( 628/1534- 701/1658) -33.7 E40-E31 N16-N24
      2  527 1237 (S04E34 L= 74)  1039    238        1 ( 437/1139- 613/1329)  59.7 E39-E30 S10-N02
      3  261 1157 (S12E54 L= 55)  1047    155        4 ( 232/1098- 302/1210)  66.8 E56-E50 S15-S08
      4 1639 1093 (N11W36 L=145)  1058    201        2 (1606/ 985-1662/1198) -63.4 W32-W39 N04-N16
      5  160 1033 (S20E63 L= 46)   812    130        3 ( 129/ 980- 176/1081) -71.6 E66-E60 S23-S17
      6  281  935 (S25E49 L= 60)   369     79        1 ( 250/ 915- 304/ 961)  36.9 E51-E46 S26-S23
      7 1317  562 (S27W30 L=139)   215     44        0 (1290/ 550-1348/ 576)  33.7 W27-W31 S28-S25
      8 1413  432 (S32W42 L=151)   542    159        1 (1339/ 416-1488/ 447)  21.8 W37-W47 S33-S29
Download Binary data for this image

» All Filament Data of 20150220 ... 		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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