activity
20182020
most citedPipe3D Stellar and Gaseous Velocity Dispersions for CALIFA Galaxies

8 citations · 8 across the 1 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2020

The Dragonfly Wide Field Survey. II. Accurate Total Luminosities and Colors of Nearby Massive Galaxies and Implications for the Galaxy Stellar Mass Function

Tim B. Miller, Pieter van Dokkum, Shany Danieli +8

Stellar mass estimates of massive galaxies are susceptible to systematic errors in their photometry, due to their extended light profiles. In this study we use data from the Dragon…

astro-ph.GA2019

The Dragonfly Wide Field Survey. I. Telescope, Survey Design and Data Characterization

Shany Danieli, Deborah Lokhorst, Jielai Zhang +11

We present a description of the Dragonfly Wide Field Survey (DWFS), a deep photometric survey of a wide area of sky. The DWFS covers 330 in the equatorial GAMA fie…

astro-ph.GA2019

Multi-resolution filtering: an empirical method for isolating faint, extended emission in Dragonfly data and other low resolution images

Pieter van Dokkum, Deborah Lokhorst, Shany Danieli +5

We describe an empirical, self-contained method to isolate faint, large-scale emission in imaging data of low spatial resolution. Multi-resolution filtering (MRF) uses independent…

astro-ph.GA2019

The Dragonfly Edge-on Galaxies Survey: Shaping the outer disc of NGC 4565 via accretion

Colleen Gilhuly, David Hendel, Allison Merritt +6

We present extremely deep imaging of the well-known edge-on galaxy NGC 4565 (the "Needle Galaxy"), observed as part of the Dragonfly Edge-on Galaxies Survey. Our imaging traces sta…

astro-ph.GA20198 cited

Pipe3D Stellar and Gaseous Velocity Dispersions for CALIFA Galaxies

Colleen Gilhuly, Stéphane Courteau, Sebastian F. Sánchez

We present tables of velocity dispersions derived from CALIFA V1200 datacubes using Pipe3D. Four different dispersions are extracted from emission (ionized gas) or absorption (stel…

astro-ph.GA2019

Dragonfly imaging of the galaxy NGC5907: a revised view of the iconic stellar stream

Pieter van Dokkum, Colleen Gilhuly, Ana Bonaca +6

In 2008 it was reported that the stellar stream of the edge-on spiral NGC5907 loops twice around the galaxy, enveloping it in a giant corkscrew-like structure. Here we present imag…