OSIRIS SNR Calculator



Actual OSIRIS SNR Calculator is 2.0. New in this version:

- Latest tunning calibration implemented (red TF)

- In spectroscopic mode an option to plot counts/pixel has been added

- In spectroscopic mode a saturation warning message is shown in the output panel

- Some bugs fixed

Not all the filters listed in this application are available. Visit the GTC / OSIRIS Web pages for more information. For example, Blue Tunable Filter (BTF) calculations are in progress, please contact with antonio.cabrera@gtc.iac.es for estimates for the BTF.

- Before using OSIRIS SNR Calculator for Tunable Filter Imaging mode, please use first the TF Setup tool


- Java JRE 1.6 or later should be installed on your machine.

- You should set the JNLP MIME type on your browser: application/x-java-jnlp-file to be opened either with the default application or with javaws.

Example: commandline> javaws OSIRISETC.jnlp

Help page

Launch OSIRIS SNR calculator

(if you find problems, click here to see how to enable local security options to run Java)


icon Previous versions

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Last modified: 27 May 2013