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J/A+A/287/990
  Meteor stream activity. (Jenniskens 1994)
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1.J/A+A/287/990/table3bProperties related to the activity curve of the meteor streams (50 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification.
  Name (char) abbreviation name
  lo(max) deg (n) solar longitude of peak position (from intersection point of slopes fitted to the data). Equinox 1950.0 (Note 1)   
  u_lo(max) (char) [)] when ')', the values are for an assumed semi-major axis
  e_lo(max) deg (n) rms uncertainty on lo(max)
  l_ZHRmax (char) limit flag on ZHRmax
  ZHRmax h-1 peak rate (Zenith Hourly Rates) (1), (Note 2)   
  u_ZHRmax (char) [)] when ')', the values are for an assumed semi-major axis
  e_ZHRmax h-1 (n) rms uncertainty on ZHRmax
  B deg-1 (n) slope of ascending and descending branches (Note 1)   
  u_B (char) [)] when ')', the values are for an assumed semi-major axis

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  n_B (char) note on the slope B (Note 4)   
  e_B deg-1 (n) rms uncertainty on the slope B
  P yr (n) mean orbital period of meteoroids. (Note 3)   
  n_P (char) [ :*i] : is an uncertainty flag on P * means that P is orbital period of parent comet i means infinity
  q AU perihelion distance
  i deg inclination of the orbit with respect to the ecliptic
  Pi deg longitude of perihelion (sum of argument of perihelion (small omega) and the ascending node (large omega))
  M(0) g (n) mass of zero magnitude meteor
  l_Rho (char) limit flag on Rho
  Rho 10-24g/cm3density of matter in the peak of the meteoroid stream
  u_Rho (char) [)] when ')', the values are for an assumed semi-major axis
  e_Rho 10-24g/cm3(n) rms uncertainty on the density Rho
  l_M1yr (char) limit flag on the mass M1yr
  M1yr 10+14g (n) total mass in a flux tube of length 1 year times heliocentric velocity
  u_M1yr (char) [)] when ')', the values are for an assumed semi-major axis
  e_M1yr 10+14g (n) rms uncertainty on the mass M1yr
  l_Mtot (char) limit flag on the mass Mtot
  Mtot 10+15g (n) total mass estimate (Mtot = M1yr x P)
  n_Mtot (char) when *, value of Mtot is for an assumed period P = 20 yr. These streams lack photographically determined orbits
  e_Mtot 10+15g (n) rms uncertainty on the mass Mtot

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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