activity
19972026
most citedThe 6dF Galaxy Survey: z \approx 0 measurement of the growth rate and sigma_8

507 citations · 1.9k across the 36 of their papers we have counts for

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Showing astro-ph.GAShow all

10 papers · 1 filter

astro-ph.GA2025

Analysis of Planetary Nebulae in the Milky Way: Physical Properties, Chemical Abundances, and Galactic Distributions

N. Erzincan, N. Aksaker, A. Akyuz +1

In this study, we investigate the physical and chemical properties of planetary nebulae (PNe) from the Milky Way Galaxy using the largest number of sources to date, with 1,449 True…

astro-ph.GA2024★ 3 cited

First Discovery and Confirmation of PN Candidates Found from AI and Deep Learning Techniques Applied to VPHAS+ Survey Data

Yushan Li, Quentin Parker, Peng Jia

Context. We have developed deep learning (DL) and AI-based tools to search extant narrow-band wide-field H surveys of the Galactic Plane for elusive planetary nebulae (PNe) whic…

astro-ph.GA2023

A Catalogue of Planetary Nebulae Chemical Abundances in the Galactic Bulge

Shuyu Tan, Quentin A. Parker, Albert A. Zijlstra +1

In this, the third of a series of papers, we present well determined chemical abundances for 124 Planetary nebulae (PNe) in the Galactic bulge from deep, long-slit FORS2 spectra fr…

astro-ph.GA2018★ 1 cited

Coma Berenices: first evidence for incomplete vertical phase-mixing in local velocity space with RAVE - confirmed with Gaia DR2

G. Monari, B. Famaey, I. Minchev +15

Before the publication of the Gaia DR2 we confirmed with RAVE and TGAS an observation recently made with the GALAH survey by Quillen ey al. concerning the Coma Berenices moving gro…

astro-ph.GA2013★ 27 cited

Flux calibration of the AAO/UKST SuperCOSMOS H-alpha Survey

David J. Frew, Ivan S. Bojicic, Quentin A. Parker +3

The AAO/UKST SuperCOSMOS H Survey (SHS) was, when completed in 2003, a powerful addition to extant wide-field surveys. The combination of areal coverage, spatial resolution and…

astro-ph.GA2011

A barium-rich binary central star in Abell 70

Henri M. J. Boffin, B. Miszalski, D. J. Frew +4

We have found the central star of Abell 70 (PN G038.1-25.4, hereafter A 70) to be a binary consisting of a G8 IV-V secondary and a hot white dwarf. The secondary shows enhanced Ba…