diff options
Diffstat (limited to 'fg21sim/extragalactic/clusters/halo.py')
| -rw-r--r-- | fg21sim/extragalactic/clusters/halo.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fg21sim/extragalactic/clusters/halo.py b/fg21sim/extragalactic/clusters/halo.py index b4c6388..d11004f 100644 --- a/fg21sim/extragalactic/clusters/halo.py +++ b/fg21sim/extragalactic/clusters/halo.py @@ -158,6 +158,7 @@ class RadioHalo: The time duration of the sub-cluster crossing the main cluster, which is also used to approximate the merging time, during which the turbulence acceleration is regarded as effective. + Unit: [Gyr] """ return helper.time_crossing(self.M_main, self.M_sub, @@ -168,6 +169,7 @@ class RadioHalo: """ The halo radius derived from the virial radius by a scaling relation. + Unit: [kpc] """ mass = self.M_main + self.M_sub # [Msun] @@ -178,6 +180,7 @@ class RadioHalo: def angular_radius(self): """ The angular radius of the radio halo. + Unit: [arcsec] """ DA = COSMO.DA(self.z_obs) * 1e3 # [Mpc] -> [kpc] @@ -188,10 +191,10 @@ class RadioHalo: def volume(self): """ The halo volume, calculated from the above radius. - Unit: [cm^3] + + Unit: [kpc^3] """ - r_cm = self.radius * AUC.kpc2cm - return (4*np.pi/3) * r_cm**3 + return (4*np.pi/3) * self.radius**3 @property def magnetic_field(self): |