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20182026
most citedInterstellar Interlopers: Number Density and Origins of 'Oumuamua-like Objects

123 citations · 799 across the 40 of their papers we have counts for

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Showing 2023Show all

8 papers · 1 filter

astro-ph.SR2023

An Episode of Occultation Events in Gaia21bcv

Klaus W. Hodapp, Eric Gaidos, Matthew A. Kenworthy +4

A previously unremarkable star near the Canis Major OB1/R1 association underwent an episode of multiple deep brightness minima. Light curves based on archival Gaia, ZTF, NEOWISE da…

astro-ph.HE2023

JWST MIRI/MRS Observations and Spectral Models of the Under-luminous Type Ia Supernova 2022xkq

J. M. DerKacy, C. Ashall, P. Hoeflich +44

We present a JWST mid-infrared spectrum of the under-luminous Type Ia Supernova (SN Ia) 2022xkq, obtained with the medium-resolution spectrometer on the Mid-Infrared Instrument (MI…

astro-ph.CO2023★ 1 cited

Evaluating the Consistency of Cosmological Distances Using Supernova Siblings in the Near-Infrared

Arianna M. Dwomoh, Erik R. Peterson, Daniel Scolnic +7

The study of supernova siblings, supernovae with the same host galaxy, is an important avenue for understanding and measuring the properties of Type Ia Supernova (SN Ia) light curv…

astro-ph.HE2023

Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq

Jeniveve Pearson, David J. Sand, Peter Lundqvist +85

We present optical, infrared, ultraviolet, and radio observations of SN 2022xkq, an underluminous fast-declining type Ia supernova (SN Ia) in NGC 1784 ( Mpc),…

astro-ph.HE2023★ 15 cited

Probing the Soft X-ray Properties and Multi-Wavelength Variability of SN2023ixf and its Progenitor

Sonja Panjkov, Katie Auchettl, Benjamin J. Shappee +3

We present a detailed analysis of nearly two decades of optical/UV and X-ray data to study the multi-wavelength pre-explosion properties and post-explosion X-ray properties of near…

astro-ph.HE2023★ 24 cited

Supernova Rates and Luminosity Functions from ASAS-SN I: 2014--2017 Type Ia SNe and Their Subtypes

D. D. Desai, C. S. Kochanek, B. J. Shappee +9

We present the volumetric rates and luminosity functions (LFs) of Type Ia supernovae (SNe Ia) from the -band All-Sky Automated Survey for Supernovae (ASAS-SN) catalogues spannin…