Search Results - "Yuk, Heechan"
-
1
Berkeley supernova Ia program: data release of 637 spectra from 247 Type Ia supernovae
Published in Monthly notices of the Royal Astronomical Society (01-03-2020)“…ABSTRACT We present 637 low-redshift optical spectra collected by the Berkeley Supernova Ia Program (BSNIP) between 2009 and 2018, almost entirely with the…”
Get full text
Journal Article -
2
Variability Selected Active Galactic Nuclei from ASAS-SN Survey: Constraining the Low Luminosity AGN Population
Published in The Astrophysical journal (01-05-2022)“…Abstract Low luminosity active galactic nuclei (LLAGN) probe accretion physics in the low Eddington regime can provide additional clues about galaxy evolution…”
Get full text
Journal Article -
3
Progenitor mass constraints for the type Ib intermediate-luminosity SN 2015ap and the highly extinguished SN 2016bau
Published in Monthly notices of the Royal Astronomical Society (01-08-2021)“…ABSTRACT Photometric and spectroscopic analyses of the intermediate-luminosity Type Ib supernova (SN) 2015ap and of the heavily reddened Type Ib SN 2016bau are…”
Get full text
Journal Article -
4
Early Optical Observations of GRB 150910A: Bright Jet Optical Afterglow and X-Ray Dipole Radiation from a Magnetar Central Engine
Published in The Astrophysical journal (01-06-2020)“…Gamma-ray burst (GRB) 150910A was detected by Swift/Burst Alert Telescope (BAT), and then rapidly observed by Swift/XRT, Swift/Ultraviolet-Optical Telescope,…”
Get full text
Journal Article -
5
The Berkeley sample of stripped-envelope supernovae
Published in Monthly notices of the Royal Astronomical Society (11-01-2019)Get full text
Journal Article -
6
THE ERUPTION OF THE CANDIDATE YOUNG STAR ASASSN-15QI
Published in The Astrophysical journal (10-11-2016)“…ABSTRACT Outbursts on young stars are usually interpreted as accretion bursts caused by instabilities in the disk or the star-disk connection. However, some…”
Get full text
Journal Article -
7
Variability Selected Active Galactic Nuclei from ASAS-SN Survey: Constraining the Low Luminosity AGN Population
Published 25-04-2022“…Low luminosity active galactic nuclei (LLAGN) probe accretion physics in the low Eddington regime and can provide additional clues about galaxy evolution. AGN…”
Get full text
Journal Article -
8
SN 2015da: late-time observations of a persistent superluminous Type IIn supernova with post-shock dust formation
Published in Monthly notices of the Royal Astronomical Society (05-04-2024)“…ABSTRACT We present photometry and spectroscopy of the slowly evolving superluminous Type IIn supernova (SN) 2015da. SN 2015da is extraordinary for its very…”
Get full text
Journal Article -
9
Lick Observatory Supernova Search follow-up program: photometry data release of 93 Type Ia supernovae
Published in Monthly notices of the Royal Astronomical Society (01-12-2019)“…ABSTRACT We present BVRI and unfiltered light curves of 93 Type Ia supernovae (SNe Ia) from the Lick Observatory Supernova Search (LOSS) follow-up program…”
Get full text
Journal Article -
10
Progenitor mass constraints for the type Ib intermediate-luminosity SN 2015ap and the highly extinguished SN 2016bau
Published 11-05-2021“…Photometric and spectroscopic analyses of the intermediate-luminosity Type Ib supernova (SN) 2015ap and of the heavily reddened Type Ib SN~2016bau are…”
Get full text
Journal Article -
11
The Berkeley Sample of Stripped-Envelope Supernovae
Published in Monthly notices of the Royal Astronomical Society (01-01-2019)“…We present the complete sample of stripped-envelope supernova (SN) spectra observed by the Lick Observatory Supernova Search (LOSS) collaboration over the last…”
Get full text
Journal Article -
12
The Lick AGN Monitoring Project 2016: Velocity-Resolved H{\beta} Lags in Luminous Seyfert Galaxies
Published 29-11-2021“…We carried out spectroscopic monitoring of 21 low-redshift Seyfert 1 galaxies using the Kast double spectrograph on the 3-m Shane telescope at Lick Observatory…”
Get full text
Journal Article -
13
The Lick AGN Monitoring Project 2016: Dynamical Modeling of Velocity-Resolved H\b{eta} Lags in Luminous Seyfert Galaxies
Published 28-03-2022“…We have modeled the velocity-resolved reverberation response of the H\b{eta} broad emission line in nine Seyfert 1 galaxies from the Lick Active Galactic…”
Get full text
Journal Article -
14
Early Optical Observations of GRB 150910A: Bright Jet Optical Afterglow and X-ray Dipole Radiation from a Magnetar Central Engine
Published 26-04-2020“…Gamma-ray burst (GRB) 150910A was detected by {\it Swift}/BAT, and then rapidly observed by {\it Swift}/XRT, {\it Swift}/UVOT, and ground-based telescopes. We…”
Get full text
Journal Article -
15
SN 2014ab: An Aspherical Type IIn Supernova with Low Polarization
Published 23-07-2020“…We present photometry, spectra, and spectropolarimetry of supernova (SN) 2014ab, obtained through $\sim 200$ days after peak brightness. SN 2014ab was a…”
Get full text
Journal Article -
16
Berkeley Supernova Ia Program: Data Release of 637 Spectra from 247 Type Ia Supernovae
Published 09-01-2020“…We present 637 low-redshift optical spectra collected by the Berkeley Supernova Ia Program (BSNIP) between 2009 and 2018, almost entirely with the Kast double…”
Get full text
Journal Article -
17
The nearby Type Ibn supernova 2015G: signatures of asymmetry and progenitor constraints
Published in Monthly notices of the Royal Astronomical Society (11-11-2017)“…Abstract We present the results of an extensive observational campaign on the nearby Type Ibn SN 2015G, including data from radio through ultraviolet…”
Get full text
Journal Article -
18
The Lick AGN Monitoring Project 2016: Dynamical Modeling of Velocity-resolved Hβ Lags in Luminous Seyfert Galaxies
Published in The Astrophysical journal (01-05-2022)“…Abstract We have modeled the velocity-resolved reverberation response of the H β broad emission line in nine Seyfert 1 galaxies from the Lick Active Galactic…”
Get full text
Journal Article -
19
The Lick AGN Monitoring Project 2016: Velocity-resolved Hβ Lags in Luminous Seyfert Galaxies
Published in The Astrophysical journal (01-01-2022)“…Abstract We carried out spectroscopic monitoring of 21 low-redshift Seyfert 1 galaxies using the Kast double spectrograph on the 3 m Shane telescope at Lick…”
Get full text
Journal Article -
20
The Lick Observatory Supernova Search follow-up program: photometry data release of 70 SESNe
Published in Monthly notices of the Royal Astronomical Society (31-03-2022)“…ABSTRACT We present BVRI and unfiltered (Clear) light curves of 70 stripped-envelope supernovae (SESNe), observed between 2003 and 2020, from the Lick…”
Get full text
Journal Article