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FREMLING , Christoffer

Last name: FREMLING

First name: Christoffer

November 2, 2023 (v1)

Publication

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Characterizing the Ordinary Broad-lined Type Ic SN 2023pel from the Energetic GRB 230812B

Srinivasaragavan, Gokul P Swain, Vishwajeet O'Connor, Brendan

We report observations of the optical counterpart of the long gamma-ray burst (LGRB) GRB 230812B, and its associated supernova (SN) SN 2023pel. The proximity ($z = 0.36$) and high energy ($E_{\gamma, \rm{iso}} \sim 10^{53}$ erg) make it an important event to study as a probe of the connection between massive star core-collapse and relativistic...

Uploaded on: November 25, 2023
September 1, 2020 (v1)

Journal article

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Characterization of Temporarily Captured Minimoon 2020 CD 3 by Keck Time-resolved Spectrophotometry

Bolin, Bryce Fremling, Christoffer Holt, Timothy

International audience

Uploaded on: December 4, 2022
2020 (v1)

Journal article

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Characterization of the Nucleus, Morphology, and Activity of Interstellar Comet 2I/Borisov by Optical and Near-infrared GROWTH, Apache Point, IRTF, ZTF, and Keck Observations

Bolin, Bryce T. Lisse, Carey M. Kasliwal, Mansi M.

We present visible and near-infrared (NIR) photometric and spectroscopic observations of interstellar object (ISO) 2I/Borisov taken from 2019 September 10 to 2019 December 20 using the GROWTH, the Apache Point Observatory Astrophysical Research Consortium 3.5 m, and the NASA Infrared Telescope Facility 3.0 m combined with pre- and postdiscovery...

Uploaded on: December 4, 2022