Mentuch, Erin, Scott, Alan, Abraham, Roberto, Barton, Elizabeth, Bershady, Matthew, Bland-Hawthorn, Joss, ...
The Flamingos-2 Tandem Tunable filter is a tunable, narrow-band filter, consisting of two Fabry-Perot etalons in series, capable of scanning to any wavelength from 0.95 to 1.35 microns with a...
Growth and Destruction of Disks: Combined HI and HII View (2008)
Bershady, Matthew, Verheijen, Marc, Crawford, Steven
How large disk galaxies have evolved in, and out of, the blue cloud of actively star-forming galaxies as a function of environment and time is an outstanding question. Some of the largest disks...
Growth and Destruction of Disks: Combined HI and HII View (2008)
How large disk galaxies have evolved in, and out of, the blue cloud of actively star-forming galaxies as a function of environment and time is an outstanding question. Some of the largest disks...
The Disk Mass project; science case for a new PMAS IFU module (2003)
Verheijen, Marc, Bershady, Matthew, Andersen, David, Swaters, Rob, Westfall, Kyle, Kelz, Andreas, ...
We present our Disk Mass project as the main science case for building a new fiber IFU-module for the PMAS spectrograph, currently mounted at the Cassegrain focus of the 3.5m telescope on Calar Alto....
A Face-On Tully-Fisher Relation (2003)
Andersen, David, Bershady, Matthew
We construct the first "face-on" Tully-Fisher (TF) relation for 24 galaxies with inclinations between 16 degrees and 41 degrees. The enabling measurements are integral-field, echelle spectroscopy...
WIYN Integral-Field Kinematics of Disk Galaxies (2002)
Bershady, Matthew, Verheijen, Marc, Andersen, David
We have completed a new fiber array, SparsePak, optimized for low-surface-brightness studies of extended sources on the WIYN telescope. We are now using this array as a measuring engine of velocity...
Measuring Galaxy Disk Mass with the SparsePak Integral Field Unit on WIYN (2002)
Verheijen, Marc, Bershady, Matthew, Andersen, David
We present first results from commissioning data of the SparsePak Integral Field Unit on the WIYN telescope. SparsePak is a bundle of 82 fibers, each 5 arcsec in diameter and arranged in a sparsely...
The Assembly and Evolution of Spiral Disks (2000)
Bershady, Matthew, Andersen, David
We explore how the growth rate of spiral disks can be measured via analyses of the scatter in the Tully-Fisher (TF) relation of local and intermediate redshift galaxies. As an initial step, we show...