Adaptive optics telemetry standard - Design and specification of a novel data exchange format

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Volume 686 (June 2024)

A&A, 686 (2024) A7

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Table 8

AOT_SOURCES_RAYLEIGH_LGS fields.

Name	Type	Unit	Description
`UID`	str	n.a.	Unique ID that identifies the light source. ^(a,b)
`DISTANCE`	flt	m	Fixed distance of the LGS from the telescope.
`DEPTH`	flt	m	Range covered by the laser light while the shutter is opened.
`LLT_UID`	str	n.a.	AOT_TELESCOPES row-reference, which contains data related to the LLT used to generate the source. Referenced row must have `TYPE=‘Laser Launch Telescope’`.

Notes. Secondary table exclusively for sources of type ‘Rayleigh Laser Guide Star’. If there are entries of this type in the mandatory table, there must also exist an entry with the same UID in this table. ^(a)Strictly mandatory (value must not be null). ^(b)All entries in this field must be unique.

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