810 citations
- Gemini South ObservatoryCL34 papers
- University of ArizonaUS11 papers
- Center for Astrophysics Harvard & SmithsonianUS9 papers
- Gemini North ObservatoryUS8 papers
- Arizona State UniversityUS6 papers
- California Institute of TechnologyUS6 papers
- The University of Texas at AustinUS6 papers
- Heidelberg UniversityDE5 papers
- Las Cumbres Observatory Global Telescope NetworkUS5 papers
- Brera Astronomical ObservatoryIT4 papers
- Harvard University PressUS4 papers
- Instituto de Astrofísica de CanariasES4 papers
35 papers
A Faint Progenitor System for the Faint Supernova 2024vjm
Erez A. Zimmerman, Avishay Gal-Yam, Paul J. Groot +68
Type Ia Supernovae (SNe Ia) are well known for their role as standardizable cosmological candles. Their uniformity is credited to their single origin as thermonuclear explosions of…
A multiwavelength view of the nearby Calcium-Strong Transient SN 2025coe in the X-Ray, Near-Infrared, and Radio Wavebands
Sahana Kumar, Raphael Baer-Way, Aravind P. Ravi +18
Calcium-strong transients (CaSTs) are a subclass of faint and rapidly evolving supernovae (SNe) that exhibit strong calcium features and notably weak oxygen features. The small but…
Multiband optical variability on diverse timescales of the blazar Ton 599 from 2011 to 2023
O. Vince, C. M. Raiteri, M. Villata +72
(Shortened)Context: We analyze the optical variability of the FSRQ Ton 599 using BVRI photometry from the WEBT collaboration (2011-2023), complemented by photometric and spectrosco…
SN 2024iss: A Double-peaked Type IIb Supernova with Evidence of Circumstellar Interaction
Liyang Chen, Xiaofeng Wang, Qinyu Wu +54
We present optical, ultraviolet, and X-ray observations of supernova (SN) 2024iss, a Type IIb SN that shows a prominent double-peaked light curve. We modeled the first peak with a…
Near-Infrared Spectroscopy of the Recurrent Nova M31N 2008-12a
D. P. K. Banerjee, T. R. Geballe, A. Evans +3
Near infrared (NIR) 0.9--2.5m spectra of the remarkable recurrent nova M31N 2008-12a were obtained on days 6.3 and 10.3 after discovery of its 2024 outburst, and are the first N…
SN 2018is: a low-luminosity Type IIP supernova with narrow hydrogen emission lines at early phases
R. Dastidar, K. Misra, S. Valenti +31
We present a comprehensive photometric and spectroscopic study of the Type IIP SN 2018is. The -band luminosity and the expansion velocity at 50 days post-explosion are 15.1$\…