D. An

activity

20032025

most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations · 10k across the 45 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

astro-ph.GA2017★ 4 cited

Medium-resolution Spectroscopy of Red Giant Branch Stars in $ω$ Centauri

Deokkeun An, Young Sun Lee, Jae In Jung +5

We present [Fe/H] and [Ca/Fe] of $\sim 600$ red giant branch (RGB) members of the globular cluster $ω$ Centauri. We collect medium-resolution ( $R \sim 2000$ ) spectra using the Blanco…

astro-ph.GA2017★ 12 cited

Abundant Methanol Ice toward a Massive Young Stellar Object in the Central Molecular Zone

Deokkeun An, Kris Sellgren, A. C. Adwin Boogert +2

Previous radio observations revealed widespread gas-phase methanol (CH $_{3}$ OH) in the Central Molecular Zone (CMZ) at the Galactic center (GC), but its origin remains unclear. Here,…

Medium-resolution Spectroscopy of Red Giant Branch Stars in ω Centauri

Abundant Methanol Ice toward a Massive Young Stellar Object in the Central Molecular Zone

Medium-resolution Spectroscopy of Red Giant Branch Stars in $ω$ Centauri