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This page presents results from using the GMOS Integration Time Calculator (ITC). The table lists the estimated brightnesses of point sources and uniform surface brightness sources that give a signal-to-noise ratio (S/N) of 5 in a one-hour integration.
In this section we outline a few definitions and features of a GMOS Nod & Shuffle observation.
Cycle: A Nod & Shuffle cycle is defined as the smallest useful quantity in the Nod & Shuffle exposure. In theory, this is one exposure in the target position and one exposure in the sky position.
The GNIRS team strongly recommends that users start from the automatically-generated OT templates and the GNIRS OT library when preparing GNIRS observations. The library contains detailed instructions for customising the template observations: changing targets, standard stars, slit widths, wavelengths, etc. This web page is intended to explain the various OT components in more depth:
The FLAMINGOS-2 team strongly recommends that PIs read this section and also that they start from the automatically-generated OT templates for FLAMINGOS-2 OT library when preparing F2 observations. The library contains detailed instructions for customising the template observations: changing targets, standard stars, slit widths, etc. This web page is intended to explain the various OT components in depth:
The 2015A Gemini Observing Tool is now available for download. This update is required to access the Gemini Observing Databases. Installation instructions are linked off of the Observing Tool web page, and we recommend that everyone download their programs from scratch from the ODBs rather than import from saved XMLs.
FLAMINGOS-2 is a Near-Infrared wide field imager and multi-object spectrometer for use on Gemini-South. It was constructed by the University of Florida Astronomy Department. FLAMINGOS-2 was first delivered to Gemini in July 2009, was refurbished by the Gemini engineering team, and returned to commissioning in December 2011. In February 2012, the instrument's large collimator was found cracked. This lens and its holder have been replaced.
Expires on: TBD
gemini_python is a new Python-based data reduction platform under development at Gemini. It was developed to support the Quality Assessment Pipeline.