Open Access

Table 7

AOT_SOURCES_SODIUM_LGS fields.

Name Type Unit Description
UID str n.a. Unique ID that identifies the light source. (a,b)
HEIGHT flt m Mean LGS height above sea level at zenith.
PROFILE str n.a. Image-reference.
ALTITUDES lst m LGS layer profile altitudes at zenith. Must be the same length as the number of layers defined in PROFILE.
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 ‘Sodium 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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