Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding Systematics in ZZ Ceti Model Fitting to Enable
  Differential Seismology   We are conducting a large spectroscopic survey of over 130 Southern ZZ Cetis
with the Goodman Spectrograph on the SOAR Telescope. Because it employs a
single instrument with high UV throughput, this survey will both improve the
signal-to-noise of the sample of SDSS ZZ Cetis and provide a uniform dataset
for model comparison. We are paying special attention to systematics in the
spectral fitting and quantify three of those systematics here. We show that
relative positions in the $\log{g}$-$T_{\rm eff}$ plane are consistent for
these three systematics.

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The categories of this paper are: cs
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: physics
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The categories of this paper are: nucl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-bio
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The categories of this paper are: chem-ph
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The categories of this paper are: math