activity
19962022
most citedBVRI Light Curves for 22 Type Ia Supernovae

758 citations · 2.1k across the 29 of their papers we have counts for

collaborators

29 papers

astro-ph.SR2022

Optical Time-Series Photometry of the Symbiotic Nova V1835 Aquilae

Robert V. Caddy, Andrew C. Layden, Daniel E. Reichart +7

We present time-series CCD photometry in the passbands of the recently identified symbiotic nova V1835 Aquilae (NSV 11749) over an interval of 5.1 years with 7-14 day cadenc…

astro-ph.GA2019★ 34 cited

Local RR Lyrae Stars: native and alien

R. Zinn, X. Chen, A. C. Layden +1

Measurements of [Fe/H] and radial velocity are presented for 89 RR Lyrae (RRL) candidates within 6 kpc of the Sun. After removal of two suspected non-RRL, these stars were added to…

astro-ph.SR2019★ 57 cited

On the use of field RR Lyrae as Galactic probes: I. The Oosterhoff dichotomy based on fundamental variables

M. Fabrizio, G. Bono, V. F. Braga +21

We collected a large data set of field RR Lyrae stars (RRLs) by using catalogues already available in the literature and Gaia DR2. We estimated the iron abundances for a sub-sample…

astro-ph.GA2019★ 20 cited

Infrared -band Photometry of Field RR Lyrae Variable Stars

Andrew C. Layden, Glenn P. Tiede, Brian Chaboyer +2

We present multi-epoch infrared photometry in the -band for 74 bright RR Lyrae variable stars tied directly to the 2MASS photometric system. We systematize additional -band…

astro-ph.GA2014★ 6 cited

Variable Stars in Metal-Rich Globular Clusters. IV. Long Period Variables in NGC 6496

Mohamad Abbas, Andrew Layden, Katherine Guldenschuh +6

We present VI-band photometry for stars in the metal-rich globular cluster NGC 6496. Our time-series data were cadenced to search for long period variables (LPVs) over a span of ne…

astro-ph.SR2013★ 1 cited

Long Period Variable Stars in the Globular Cluster M5

Michael Wehrung, Andrew Layden

We report results of VI time series photometry for the bright globular cluster M5 taken between 2007-2011 using the 0.5-m telescope at Bowling Green State Univ. and the PROMPT #4 t…