Spectrograph

class popurri.spectrograph.Spectrograph(inst, dirout='./', filprop='/home/docs/checkouts/readthedocs.org/user_builds/popurri/envs/latest/lib/python3.9/site-packages/popurri/./data/spectrograph/spectrograph_properties.csv', ordcut=True)

Bases: object

Spectrograph class

Attributes:

inststr

Instrument id. TODO: list of available instruments

filpropstr

File with spectrograph properties.

ron:

Readout noise per detector, red to blue [e-]

Methods Summary

fig_ords([style, filout, sh, sv, figsize])
plot_ords_line([ax, xunit, nrows, rowsep, ...])	Plot orders
plot_ords_rectangle([ax, xunit, nrows, ...])	Plot orders
print_properties_nice()

Methods Documentation

fig_ords(style='rectangle', filout=None, sh=False, sv=True, figsize=(16, 2), **kwargs)

plot_ords_line(ax=None, xunit='nm', nrows=2, rowsep=0.2, olabel='ord_real', dyfrac=0.2, xlabel=None, ylabel='', title='', legendlabel=None, legend=False, cmap=None, color='k', va='bottom', ybase=0)

Plot orders

Parameters:

nrowsint

1: All orders in the same row 2: Alternate rows every each other order 3: Alternate rows every three orders and so on

olabel‘ord_real’, or ‘ord_real_num’

‘ord_real’: Real order number ‘ord_real_num’: Real order number and order number from 0 to nord

Returns:

axmatplotlib.axes.Axes

The axes on which the plot is created.

plot_ords_rectangle(ax=None, xunit='nm', nrows=2, olabel='ord_real', dyfrac=0.2, rowsep=0.2, xlabel=None, ylabel='', title='', legendlabel=None, legend=False, cmap=None, color='k', colorshading=True, va='bottom', ybase=0)

Plot orders

Parameters:

dyfracfloat

Rectangle height fraction

rowsepfloat

Extra separation between rows

nrowsint

1: All orders in the same row 2: Alternate rows every each other order 3: Alternate rows every three orders and so on

olabel‘ord_real’, or ‘ord_real_num’

‘ord_real’: Real order number ‘ord_real_num’: Real order number and order number from 0 to nord

Returns:

axmatplotlib.axes.Axes

The axes on which the plot is created.

print_properties_nice()