sorcha.modules.PPSNRLimit

Functions

PPSNRLimit(observations[, sigma_limit])

Filter that performs a straight SNR cut based on a limit, removing

Module Contents

PPSNRLimit(observations, sigma_limit=2.0)[source]

Filter that performs a straight SNR cut based on a limit, removing observations that are less than a SNR limit

Parameters:
  • observations (pandas dataframe) -- Dataframe of observations. Must have "SNR" column.

  • sigma_limit (float, default=2.0) -- Limit for SNR cut.

Returns:

observations -- "observations" dataframed modified with entries with SNR < the limit removed.

Return type:

pandas dataframe