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List of works by Ragnhild Lunnan

A Radio Source Coincident with the Superluminous Supernova PTF10hgi: Evidence for a Central Engine and an Analog of the Repeating FRB 121102?

article published in 2019

A UV resonance line echo from a shell around a hydrogen-poor superluminous supernova

scientific article published in January 2018

A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary

scientific article published in Science

A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary

scientific article published in January 2018

A panchromatic view of the restless SN 2009ip reveals the explosive ejection of a massive star envelope

scientific article published in the Astrophysical Journal

A reverse shock in GRB 130427A

scientific article published in the Astrophysical Journal

An Empirical Study of Contamination in Deep, Rapid, and Wide-field Optical Follow-up of Gravitational Wave Events

scientific article published in the Astrophysical Journal

Analysis of broad-lined Type Ic supernovae from the (intermediate) Palomar Transient Factory

scientific article

Color Me Intrigued: The Discovery of iPTF 16fnm, an SN 2002cx–like Object

scientific article published in the Astrophysical Journal

Cosmological constraints from measurements of type Ia supernovae discovered during the first 1.5 yr of the Pan-STARRS1 survey

scientific article published in the Astrophysical Journal

Discovery and Classification of ZTF Transients

scientific article published in January 2018

Early Observations of the Type Ia Supernova iPTF 16abc: A Case of Interaction with Nearby, Unbound Material and/or Strong Ejecta Mixing

scientific article published in the Astrophysical Journal

Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star

scientific article

Erratum: Corrigendum: Slowly fading super-luminous supernovae that are not pair-instability explosions

scientific article published in Nature

Far-UV HST Spectroscopy of an Unusual Hydrogen-poor Superluminous Supernova: SN2017egm

scientific article published in the Astrophysical Journal

Far-ultraviolet to Near-infrared Spectroscopy of a Nearby Hydrogen-poor Superluminous Supernova Gaia16apd

scientific article published in the Astrophysical Journal

First ALMA Light Curve Constrains Refreshed Reverse Shocks and Jet Magnetization in GRB 161219B

scientific article published in the Astrophysical Journal

GRB 130606A as a probe of the intergalactic medium and the interstellar medium in a star-forming galaxy in the first gyr after the Big Bang

scientific article published in the Astrophysical Journal

Host galaxy properties of the subluminous GRB 120422A/SN 2012bz

scientific article published in the Astrophysical Journal

Host-galaxy properties of 32 low-redshift superluminous supernovae from the Palomar transient factory

scientific article published in the Astrophysical Journal

Hydrogen-poor Superluminous Supernovae from the Pan-STARRS1 Medium Deep Survey

scientific article published in the Astrophysical Journal

Hydrogen-poor Superluminous Supernovae with Late-time Hα Emission: Three Events From the Intermediate Palomar Transient Factory

scientific article published in the Astrophysical Journal

Hydrogen-poor superluminous supernovae and long-duration gamma-ray bursts have similar host galaxies

scientific article published in the Astrophysical Journal

Late-time observations of the extraordinary Type II supernova iPTF14hls

scholarly article

Long-rising Type II supernovae from Palomar Transient Factory and Caltech Core-Collapse Project

scientific article published in Astronomy and Astrophysics

Metamorphosis of SN 2014C: delayed interaction between a hydrogen poor core-collapse supernova and a nearby circumstellar shell

scientific article published in the Astrophysical Journal

On the early-time excess emission in hydrogen-poor superluminous supernovae

scientific article published in the Astrophysical Journal

On the populations of radio galaxies with extended morphology at z < 0.3

scientific article published in the Astrophysical Journal

Oxygen and helium in stripped-envelope supernovae

scientific article published in Astronomy and Astrophysics

PS1-10afx ATz= 1.388: PAN-STARRS1 DISCOVERY OF A NEW TYPE OF SUPERLUMINOUS SUPERNOVA

scientific article published in the Astrophysical Journal

PS1-10bzj: A FAST, HYDROGEN-POOR SUPERLUMINOUS SUPERNOVA IN A METAL-POOR HOST GALAXY

scientific article published in the Astrophysical Journal

PS1-12sk IS A PECULIAR SUPERNOVA FROM A He-RICH PROGENITOR SYSTEM IN A BRIGHTEST CLUSTER GALAXY ENVIRONMENT

scientific article published in the Astrophysical Journal

PS1-13cbe: the rapid transition of a Seyfert 2 to a Seyfert 1

scientific article published in January 2019

PS1-14bj: A HYDROGEN-POOR SUPERLUMINOUS SUPERNOVA WITH A LONG RISE AND SLOW DECAY

scientific article published in the Astrophysical Journal

Pan-STARRS1 Discovery of the SN IIn PS1 -12cht (=LSQ 12heq)

Photometric Classification of 2315 Pan-STARRS1 Supernovae with Superphot

scientific article

Rapidly evolving and luminous transients from Pan-STARRS1

scientific article published in the Astrophysical Journal

Results from a Systematic Survey of X-Ray Emission from Hydrogen-poor Superluminous SNe

scientific article published in the Astrophysical Journal

Revisiting Optical Tidal Disruption Events with iPTF16axa

scientific article published in the Astrophysical Journal

SN 2012au: A Golden Link Between Superluminous Supernovae and Their Lower-Luminosity Counterparts

scientific article published in June 2013

SN 2015bn: A DETAILED MULTI-WAVELENGTH VIEW OF A NEARBY SUPERLUMINOUS SUPERNOVA

scientific article published in the Astrophysical Journal

SN 2017gci: a nearby Type I Superluminous Supernova with a bumpy tail

scientific article published on 5 January 2021

Short GRB 130603B: discovery of a jet break in the optical and radio afterglows, and a mysterious late-time X-ray excess

scientific article published in the Astrophysical Journal

Sifting for Sapphires: Systematic Selection of Tidal Disruption Events in iPTF

scholarly article

Slowly fading super-luminous supernovae that are not pair-instability explosions

scientific article

Spatially resolved analysis of superluminous supernovae PTF 11hrq and PTF 12dam host galaxies

scientific article

Spectra of Hydrogen-poor Superluminous Supernovae from the Palomar Transient Factory

scientific article published in the Astrophysical Journal

SuperRAENN: A Semisupervised Supernova Photometric Classification Pipeline Trained on Pan-STARRS1 Medium-Deep Survey Supernovae

scientific article

Systematic uncertainties associated with the cosmological analysis of the first Pan-STARRS1 type Ia supernova sample

scientific article published in the Astrophysical Journal

THE 300 km s–1STELLAR STREAM NEAR SEGUE 1: INSIGHTS FROM HIGH-RESOLUTION SPECTROSCOPY OF ITS BRIGHTEST STAR

scientific article published in the Astrophysical Journal

The Complete Light-curve Sample of Spectroscopically Confirmed SNe Ia from Pan-STARRS1 and Cosmological Constraints from the Combined Pantheon Sample

scientific article published in the Astrophysical Journal

The OmegaWhite Survey for Short-period Variable Stars. V. Discovery of an Ultracompact Hot Subdwarf Binary with a Compact Companion in a 44-minute Orbit

scientific article published in the Astrophysical Journal

The Ultraviolet-Bright, Slowly Declining Transient PS1-11AF as a Partial Tidal Disruption Event

scientific article published in the Astrophysical Journal

The Zwicky Transient Facility: Science Objectives

scientific article

The Zwicky Transient Facility: System Overview, Performance, and First Results

article published in 2018

The afterglow and early-type host galaxy of the short GRB 150101B at z = 0.1343

scientific article published in the Astrophysical Journal

The effects of patchy reionization on satellite galaxies of the Milky Way

scientific article published in the Astrophysical Journal

The intermediate luminosity optical transient SN 2010da: the progenitor, eruption, and aftermath of a peculiar supergiant high-mass X-ray binary

scientific article published in the Astrophysical Journal

The luminous late-time emission of the type-Ic supernova iPTF15dtg – evidence for powering from a magnetar?

scientific article

Toward characterization of the Type IIP supernova progenitor population: a statistical sample of light curves from Pan-STARRS1

scientific article published in the Astrophysical Journal

Two New Calcium-rich Gap Transients in Group and Cluster Environments

scientific article published in the Astrophysical Journal

Ultraluminous supernovae as a new probe of the interstellar medium in distant galaxies

scientific article

Using the topology of large-scale structure to constrain dark energy

scientific article

X-Rays from the Location of the Double-humped Transient ASASSN-15lh.

scientific article published on 6 February 2017

Zooming in on the progenitors of superluminous supernovae with the HST

scientific article published in the Astrophysical Journal

iPTF 16asu: A Luminous, Rapidly Evolving, and High-velocity Supernova

scientific article published in the Astrophysical Journal

iPTF 16hgs: A Double-peaked Ca-rich Gap Transient in a Metal-poor, Star-forming Dwarf Galaxy

scientific article published in the Astrophysical Journal

iPTF Discoveries of Recent Type Ia Supernovae

iPTF Discoveries of Recent Type Ia Supernovae

iPTF Discoveries of Recent Type Ia Supernovae

iPTF Discoveries of Recent Type Ia Supernovae

iPTF SEARCH FOR AN OPTICAL COUNTERPART TO GRAVITATIONAL-WAVE TRANSIENT GW150914

scholarly article

iPTF15dtg: a double-peaked Type Ic supernova from a massive progenitor

scientific article published in Astronomy and Astrophysics

iPTF16abc and the population of Type Ia supernovae: comparing the photospheric, transitional, and nebular phases

scholarly article

iPTF16fnl: A Faint and Fast Tidal Disruption Event in an E+A Galaxy

scientific article published in the Astrophysical Journal

iPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova.

scientific article