Query

class acstools.acszpt.Query(date, detector, filt=None)

Class used to interface with the ACS Zeropoints Calculator API.

Parameters:

date (str) – Input date in the following ISO format, YYYY-MM-DD.
detector ({'HRC', 'SBC', 'WFC'}) – One of the three channels on ACS: HRC, SBC, or WFC.
filt (str or None, optional) –
One of valid filters for the chosen detector. If no filter is supplied, all of the filters for the chosen detector will be used:
- HRC:
  F220W, F250W, F330W, F344N, F435W, F475W, F502N, F550M, F555W, F606W, F625W, F658N, F660N, F775W, F814W, F850LP, F892N
- WFC:
  F435W, F475W, F502N, F550M, F555W, F606W, F625W, F658N, F660N, F775W, F814W, F850LP, F892N
- SBC:
  F115LP, F122M, F125LP, F140LP, F150LP, F165LP

Attributes Summary

`date`	The user supplied date.
`detector`	The user supplied detector.
`filt`	The user supplied filter, if one was given.
`zpt_table`	The results returned by the ACS Zeropoint Calculator.

Methods Summary

Function to query API on AWS APIGateway for zeropoints for single or all filters of a given ACS detector (HRC, SBC, or WFC) on a specified date.

Attributes Documentation

zpt_table: The results returned by the ACS Zeropoint Calculator. (astropy.table.QTable)

Methods Documentation

fetch()

Function to query API on AWS APIGateway for zeropoints for single or all filters of a given ACS detector (HRC, SBC, or WFC) on a specified date.

Returns:: table – If the request was successful, returns an astropy Qtable; otherwise, None.
Return type:: astropy.table.QTable or None