3 papers
astro-ph.GA2026
Blackbody Quasar and Radio Source (BBQSORS): A Candidate of Transitional Little Red Dots with a Blackbody Spectrum
Yuxing Zhong, Xiaoyang Chen, Kohei Ichikawa +12
We report Subaru/PFS spectroscopic follow-up of a radio-loud quasar at from the UNVEIL radio AGN catalog and with X-ray detections. The PFS spectrum displays a broad MgII…
astro-ph.HE2025
Black Hole Envelopes in Little Red Dots
Daisaburo Kido, Kunihito Ioka, Kenta Hotokezaka +2
Recent observations by the James Webb Space Telescope have uncovered a population of compact, red object () known as little red dots (LRDs). The presence of broa…
astro-ph.HE2024
An Optical Gamma-Ray Burst Catalogue with Measured Redshift PART I: Data Release of 535 Gamma-Ray Bursts and Colour Evolution
M. G. Dainotti, B. De Simone, R. F. Mohideen Malik +49
We present the largest optical photometry compilation of Gamma-Ray Bursts (GRBs) with redshifts (). We include 64813 observations of 535 events (including upper limits) from 28…