diff options
Diffstat (limited to 'bin/cosmo_calc.py')
| -rwxr-xr-x | bin/cosmo_calc.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bin/cosmo_calc.py b/bin/cosmo_calc.py index 3b7a71f..24e9cfa 100755 --- a/bin/cosmo_calc.py +++ b/bin/cosmo_calc.py @@ -48,6 +48,11 @@ QUANTITIES = OrderedDict([ "label": "norm (APEC)", "kwargs": ["z"], }), + ("evolution_factor", { + "unit": None, + "label": "Evolution factor", + "kwargs": ["z"], + }), ]) @@ -95,6 +100,10 @@ def main(): help="be brief") parser.add_argument("-u", "--unit", dest="unit", help="set the unit for output quantity if supported") + parser.add_argument("-E", "--evolution-factor", + dest="evolution_factor", + action="store_true", + help="calculate the redshift evolution factor E(z)") parser.add_argument("-L", "--luminosity-distance", dest="luminosity_distance", action="store_true", |