# Exposure Time Calculator for optical/NIR telescope
- Free software: MIT license
- Documentation: https://pyETC.readthedocs.io.
Release status¶
[](https://badge.fury.io/py/pyETC) 
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Development status¶
[](https://travis-ci.com/dcorre/pyETC) [](https://codecov.io/gh/dcorre/pyETC/branch/master) [](https://pyetc.readthedocs.io/en/latest/?badge=latest)
](https://travis-ci.com/dcorre/pyETC){kind=link}
](https://codecov.io/gh/dcorre/pyETC/branch/master){kind=link}
Features¶
- Exposure Time Calculator configurable for any telescope in the optical/NIR domain.
- Telescope configuration and response defined by transmission curve of each optical element (mirrors, lenses, coating, filters, dichroics) and camera quntum efficiency. Also possible to provide only a global transmission curve.
- Object can be a givn magnitude (AB or Vega), a file containing a spectrum or a light curve. Can also be a simulated GRB light curve through the connection with [pyGRBaglow](https://github.com/dcorre/pyGRBaglow).
- Output is provided through a python dictionary.
- Have a look to the notebook(s) to see how it works.
Installation¶
See the doc: https://pyETC.readthedocs.io.
Credits¶
This package was created with [Cookiecutter](https://github.com/audreyr/cookiecutter) and the [audreyr/cookiecutter-pypackage](https://github.com/audreyr/cookiecutter-pypackage) project template.