synthpop.modules.kinematics.koshimoto2021_disk

Kinematic module for the based on the Koshimoto et al (2021) disk kinematic model

Classes

Koshimoto2021Disk

Kinematic module for the disk based on Koshimoto et al. (2021)

Module Contents

class synthpop.modules.kinematics.koshimoto2021_disk.Koshimoto2021Disk(sigma_r_sun, sigma_z_sun, beta_r, beta_z, R_sigma_r, R_sigma_z, pop_age, **kwargs)

Bases: synthpop.modules.kinematics._kinematics.Kinematics

Kinematic module for the disk based on Koshimoto et al. (2021)

kinematics_func_name = 'Koshimoto2021Disk'

sigma_r_sun

sigma_z_sun

beta_r

beta_z

R_sigma_r

R_sigma_z

pop_age

rot_curve

draw_random_velocity(x: np.ndarray or float, y: np.ndarray or float, z: np.ndarray or float, **kwargs) → Tuple[numpy.ndarray, numpy.ndarray, numpy.ndarray]

Generate a random velocities u,v,w by using a velocity dispersion

Parameters

x, y, znparray, float [kpc]: galactocentric coordinates

Returns

u, v, wndarray [km/s]: velocity in galactocentric x,y,and z direction.