include units in corrected psd normalization
@@ -815,7 +815,7 @@ class LombScarglePeriodogram(Periodogram):
# Power spectral density
if normalization == 'psd':
# Rescale power to units of ppm^2 / [frequency unit]
- power *= 2./(len(time)*oversample_factor*fs)
+ power *= 2./(len(time)*oversample_factor*fs) * (cds.ppm**2)
# Amplitude spectrum
elif normalization == 'amplitude':
