311 citations · 535 across the 8 of their papers we have counts for
8 papers
Multiwavelength observations of the extraordinary accretion event AT2021lwx
P. Wiseman, Y. Wang, S. Hönig +43
We present observations from X-ray to mid-infrared wavelengths of the most energetic non-quasar transient ever observed, AT2021lwx. Our data show a single optical brightening by a…
Further evidence that galaxy age drives observed type Ia supernova luminosity differences
P. Wiseman, M. Sullivan, M. Smith +1
Type Ia supernovae (SNe Ia) are explosions of white dwarf stars that facilitate exquisite measurements of cosmological expansion history, but improvements in accuracy and precision…
HyperGal: hyperspectral scene modeling for supernova typing with the Integral Field Spectrograph SEDmachine
J. Lezmy, Y. Copin, M. Rigault +2
Recent developments in time domain astronomy, like the Zwicky Transient Facility, have made possible a daily scan of the entire visible sky, leading to the discovery of hundreds of…
Feature-tailored spectroscopic analysis of the SNR Puppis A in X-rays
G. J. M. Luna, M. J. S. Smith, G. Dubner +2
We introduce a distinct method to perform spatially-resolved spectral analysis of astronomical sources with highly structured X-ray emission. The method measures the surface bright…
PRIMUS: Galaxy Clustering as a Function of Luminosity and Color at 0.2<z<1
Ramin A. Skibba, M. Stephen M. Smith, Alison L. Coil +9
We present measurements of the luminosity and color-dependence of galaxy clustering at 0.2<z<1.0 in the PRIsm MUlti-object Survey (PRIMUS). We quantify the clustering with the reds…
PRIMUS: The dependence of AGN accretion on host stellar mass and color
James Aird, Alison L. Coil, John Moustakas +7
We present evidence that the incidence of active galactic nuclei (AGNs) and the distribution of their accretion rates do not depend on the stellar masses of their host galaxies, co…
Radio and X-ray study of two multi-shell Supernova Remnants: Kes79 and G352.7-0.1
E. Giacani, M. J. S. Smith, G. Dubner +3
We investigate two multi-shell galactic supernova remnants (SNRs), Kes79 and G352.7-0.1, to understand the causes of such morphology. The research was carried out based on new and…
SAX J1810.8-2609: A New Hard X-ray Bursting Transient
L. Natalucci, A. Bazzano, M. Cocchi +5
The transient X-ray source SAX J1810.8-2609 was discovered on 1998, March 10 with the Wide Field Cameras on board the BeppoSAX satellite, while observing the Galactic Bulge in the…