A quick guide to FXCOR
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🌌 astro-ph.IM
astro-ph.CO
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fxcorgalaxyguidequickcross-correlatedispersionextractiraf
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A quick guide on how to use the FXCOR task in IRAF to cross-correlate a galaxy spectrum to a template star, in order to extract the galaxy's velocity dispersion.
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Cited by 1 Pith paper
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Disruption of a Giant: Spectroscopic Identification of Members in the Periphery and Tidal Tails of $\omega$ Centauri
Spectroscopic survey of outer ω Centauri fields confirms 157 members with 93% success rate and traces tidal tails to 3.2 deg, showing kinematic and metallicity continuity with the cluster and Fimbulthul stream.
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