stam.plot.plot_cmd

stam.plot.plot_cmd(bp_rp, mg, title=None, ax=None, cmap='Greys', bins=500)[source]

Plot a two-dimensional histogram of the Gaia color-magnitude diagram (CMD).

Parameters:

  • bp_rp (array_like) – Gaia Gbp-Grp color.

  • mg (array_like) – Gaia G-band absolute magnitude (same size as bp_rp).

  • title (str, optional) – Plot title (default: None).

  • ax (Axes object, optional) – Matplotlib Axes in which to plot (default: None).

  • cmap (str, optional) – Colormap (default: “Greys”).

  • bins (int, optional) – Number of bins in the 2D histogram (default: 500).

Returns:

ax – Matplotlib Axes.

Return type:

Axes object, optional