RotateCelestial2Native¶
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class
astropy.modeling.rotations.
RotateCelestial2Native
(lon, lat, lon_pole, **kwargs)[source] [edit on github]¶ Bases:
astropy.modeling.rotations._SkyRotation
Transform from Celestial to Native Spherical Coordinates.
Parameters: Notes
If
lon
,lat
andlon_pole
are numerical values they should be in units of deg.Attributes Summary
input_units
Input units. inputs
Inputs are angles on the celestial sphere outputs
Outputs are angles on the native sphere param_names
return_units
Output units. Methods Summary
__call__
(alpha_C, delta_C[, model_set_axis, …])Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated. evaluate
(alpha_C, delta_C, lon, lat, lon_pole)Parameters: Attributes Documentation
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input_units
¶ Input units.
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inputs
= ('alpha_C', 'delta_C')¶ Inputs are angles on the celestial sphere
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outputs
= ('phi_N', 'theta_N')¶ Outputs are angles on the native sphere
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param_names
= ('lon', 'lat', 'lon_pole')¶
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return_units
¶ Output units.
Methods Documentation
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__call__
(alpha_C, delta_C, model_set_axis=None, with_bounding_box=False, fill_value=nan, equivalencies=None) [edit on github]¶ Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.
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evaluate
(alpha_C, delta_C, lon, lat, lon_pole)[source] [edit on github]¶ Parameters: Returns: - phi_N, theta_N : float (deg) or
Quantity
Angles on the Native sphere.
- phi_N, theta_N : float (deg) or
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