galpy.df.streamdf.calc_stream_lb¶

streamdf.calc_stream_lb(vo=None, ro=None, R0=None, Zsun=None, vsun=None)[source]¶

Convert the stream track to observational coordinates and store

Parameters:

ro (float or Quantity, optional) – Distance scale for translation into internal units (object-wide default.
vo (float or Quantity, optional) – Velocity scale for translation into internal units (object-wide default.
R0 (float or Quantity, optional) – Distance to the Galactic center (object-wide default.
Zsun (float or Quantity, optional) – Distance to the Galactic plane (object-wide default.
vsun (float or Quantity, optional) – Velocity of the Sun (object-wide default.

Return type:

None

Notes