activity
20232026
most citedRotation state, colors, and albedo of the mission-accessible tiny near-Earth asteroid 2001 QJ

5 citations · 9 across the 8 of their papers we have counts for

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5 papers · 1 filter

astro-ph.GA2026

E-INSPIRE - II. Finding relics from wide-sky multi-band surveys: A proof-of-concept machine learning regression algorithm

Charles Rosen, Chiara Spiniello, John Mills +7

In this second paper of the E-INSPIRE series, we train a machine-learning-based regression on nearby () ultra-compact massive galaxies (UCMGs) with spectroscopical…

astro-ph.GA2026

Joining forces: 30 years of optical monitoring of the Einstein Cross

V. N. Shalyapin, L. J. Goicoechea, R. Gil-Merino +5

We present an extended optical monitoring of the quadruply-imaged gravitationally lensed quasar QSO 2237+0305, the Einstein Cross, including observations from different observatori…

astro-ph.GA2025★ 1 cited

Optical+NIR analysis of a Newly Confirmed Einstein ring at z1 from the Kilo-Degree Survey: Dark matter fraction, total and dark matter density slope and IMF

Rui Li, Nicola R. Napolitano, Giuseppe D Ago +16

We report the spectroscopic confirmation of a bright blue Einstein ring in the Kilo Degree Survey (KiDS) footprint: the Einstein ``blue eye''. Spectroscopic data from X-Shooter at…

astro-ph.GA2025

E-INSPIRE -- I. Bridging the gap with the local Universe: Stellar population of a statistical sample of ultra-compact massive galaxies at

John Mills, Chiara Spiniello, Alexey Sergeyev +10

This paper presents the first effort to Extend the Investigation of Stellar Populations In RElics (E-INSPIRE). We present a catalogue of 430 spectroscopically-confirmed ultra-compa…

astro-ph.GA2023★ 3 cited

Multi-band analysis of strong gravitationally lensed post-blue nugget candidates from the Kilo-Degree Survey

Rui Li, Nicola R. Napolitano, Linghua Xie +7

During the early stages of galaxy evolution, a significant fraction of galaxies undergo a transitional phase between the ``blue nugget" systems, which arise from the compaction of…