This file is indexed.

/usr/share/lyx/templates/aastex.lyx is in lyx-common 2.0.3-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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#LyX 2.0 created this file. For more info see http://www.lyx.org/
\lyxformat 413
\begin_document
\begin_header
\textclass aastex
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\slugcomment{}
\shorttitle{}
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\cite_engine natbib_authoryear
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\index Index
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\end_index
\secnumdepth 3
\tocdepth 3
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\papersides 1
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\begin_layout Plain Layout
1
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Visiting Astronomer, etc.
 
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Introduction
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\begin_layout Section
Observations
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Results
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<results text; refer to Figure 
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 and to 
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Author, A., 
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\backslash
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, 109, 301 
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This is the first figure.
 
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