355 citations · 1.9k across the 49 of their papers we have counts for
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Warm Spitzer IRAC Photometry: dependencies on observing mode and exposure time
Jessica E. Krick, Patrick J. Lowrance, Sean Carey +7
We investigate differences in Spitzer/IRAC 3.6 and 4.5micron photometry that depend on observing strategy. Using archival calibration data we perform an in-depth examination of the…
A feather on the hat: Tracing the giant stellar stream around the Sombrero galaxy
David Martinez-Delgado, Javier Roman, Denis Erkal +7
Recent evidence of extremely metal-rich stars found in the Sombrero galaxy (M104) halo suggests that this galaxy has undergone a recent major merger with a relatively massive galax…
Supermassive binary black holes and the case of OJ 287
S. Komossa, S. Ciprini, L. Dey +12
Supermassive binary black holes (SMBBHs) are laboratories par excellence for relativistic effects, including precession effects in the Kerr metric and the emission of gravitational…
Hidden depths in the local Universe: The Stellar Stream Legacy Survey
David Martinez-Delgado, Andrew P. Cooper, Javier Roman +26
Mergers and tidal interactions between massive galaxies and their dwarf satellites are a fundamental prediction of the Lambda-Cold Dark Matter cosmology. These events are thought t…
Spitzer IRAC observations of JWST calibration stars
Jessica E. Krick, Patrick Lowrance, Sean Carey +10
We present infrared photometry of all 36 potential JWST calibrators for which there is archival Spitzer IRAC data. This photometry can then be used to inform stellar models necessa…
[CII] and CO Emission Along the Bar and Counter-Arms of NGC 7479
Dario Fadda, Seppo Laine, Philip N. Appleton
We present new SOFIA [CII] and ALMA CO(J=1-0) observations of the nearby asymmetric barred spiral galaxy NGC 7479. The data, which cover the whole bar of the galaxy and the counter…