FUNCTION fCosmoAbsMag

Returns the absolute magnitude of a galaxy at a particular redshift.

Parameters:

@m float: aparent magnitude of the object
@z float: redshift
@OmegaM float: matter density. If set as DEFAULT, then 0.27891507
@OmegaL float: dark energy density. If set as DEFAULT, then 0.721
@OmegaR float: radiation density. If set as DEFAULT, then 8.493e-5
@omega0 float: dark energy state equation. If set as DEFAULT, then -1
@h_0 float: (hubble constant[Km/s/MPc])/(100[Km/s/MPc]). If set as DEFAULT, then 0.701 Reference: http://lambda.gsfc.nasa.gov/product/map/dr3/pub_papers/fiveyear/cosmology/wmap_5yr_cosmo.pdf

returns AbsMag: absolute magnitude
select dbo.fCosmoAbsMag(17.5,0.1,0.27891507,0.721,8.493e-5,-1,0.701);select dbo.fCosmoAbsMag(17.5,0.1,DEFAULT,DEFAULT,DEFAULT,DEFAULT,DEFAULT)
return -20.8155123821697 and -20.8155123821697
see also fCosmoDistanceModulus

Input and output parameters

name type length inout pnum

float 8 input 0

@m float 8 input 1

@z float 8 input 2

@OmegaM float 8 input 3

@OmegaL float 8 input 4

@OmegaR float 8 input 5

@omega0 float 8 input 6

@h_0 float 8 input 7

name	type	length	inout	pnum
	float	8	input	0
@m	float	8	input	1
@z	float	8	input	2
@OmegaM	float	8	input	3
@OmegaL	float	8	input	4
@OmegaR	float	8	input	5
@omega0	float	8	input	6
@h_0	float	8	input	7