[ ESO ] La Silla


La Silla Science Operations: NTT

Current Procedure for Slit and Grism Alignment (April 2009)

This is an example for the current procedure for the slit and grism alignment for SofI. This procedure is based on the current hardware status (wheel switches and/or backup switches are operational as well as the wheel movement). The procedure might have to be adapted in case of component failures. For more information about emergency procedures for SofI please refer to the web page about recovery procedures.

To check the slit wheel alignment: To check the grism wheel alignment:

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