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20160402 - Filament data for 12 UTC
Available data for 20160402: »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  671 1705 (N24E45 L= 91)  1082    524        3 ( 648/1540- 693/1825) -48.2 E53-E36 N13-N32
      2 1056 1618 (N29E17 L=119)   392     85        3 (1005/1596-1097/1639)   9.5 E19-E13 N27-N30
      3 1226 1347 (N17W02 L=138)   711    267        1 (1155/1202-1321/1452) -33.7 E04-W11 N11-N22
      4  751 1333 (N03E24 L=112)   214     56        0 ( 735/1303- 765/1369) -76.0 E24-E22 N01-N05
      5 1765 1339 (N36W41 L=177)   352     54        0 (1742/1318-1785/1361)  45.0 W38-W43 N33-N37
      6 1196  384 (S37W34 L=170)   312     76        0 (1158/ 364-1228/ 401)   9.5 W31-W37 S37-S35
      7 1459  334 (S30W55 L=190)   842    172        1 (1416/ 297-1499/ 382)  -5.2 W49-W60 S31-S28
Download Binary data for this image

» All Filament Data of 20160402 ... 		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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