REDSHIFT(1)               TIPSY COMMANDS              REDSHIFT(1)




NAME

       redshift - set the redshift and coordinate system


SYNOPSIS

       redshift  z  coordinates  hubble-constant  omega  boundary
       period


DESCRIPTION

       redshift sets the value of the redshift to z  for  use  in
       commands  such  as  vista.  coordinates tells TIPSY if the
       simulation used  comoving  or  physical  coordinates.   If
       coordinates is "physical" or "p" this means physical coor-
       dinates were used and if coordinates is "comoving" or  "c"
       this means comoving coodinates were used.  hubble-constant
       is the value of the hubble constant in km/sec/Mpc.  bound-
       ary  concerns  the  boundary  conditions.   If boundary is
       "vacuum" or "v" vacuum boundary conditions  are  used  and
       period  is  ingored. If boundary is "periodic" or "p" then
       periodic  boundary  conditions  are  used  with  a  period
       period.


SEE ALSO

       coolconstants(1), formconstants(1), gravsoft(1), gravsoft-
       gas(1), lumconstants(1), viscconstants(1), vista(1)



KQ Release 2.0            22 MARCH 1994               REDSHIFT(1)

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