Search filters

List of works by Daisaku Nogami

"Huruhata's variable" revealed: the WZ Sge-type dwarf nova EG Cancri

scientific article published in January 1998

1998 superoutburst of the large-amplitude SU UMa-type dwarf nova WX Ceti

scientific article published in January 2001

A deep dip during an outburst in the old nova, Q Cygni

scientific article published in January 2001

A deeply eclipsing SU UMa-type dwarf nova with the shortest orbital period, XZ Eridani

scientific article

A new SU UMa-type dwarf nova, QW Serpentis (= Tmz V46)

scientific article published in January 2004

A newly discovered SU UMa-type dwarf nova, HS 1449+6415

scientific article

A normal and superoutburst study of the eclipsing SU UMa star: DV Ursae Majoris

scientific article published in January 2001

A search for periodic and quasi-periodic photometric behavior in the cataclysmic variable TT Arietis

scholarly article

AL Comae Berenices

scientific article

ASASSN-15jd: WZ Sge-type star with intermediate superoutburst between single and double ones

scientific article published in January 2016

Broad-lined Supernova 2016coi with a Helium Envelope

scientific article published in the Astrophysical Journal

CCD photometry of SW Ursae Majoris during the 1996 superoutburst

scientific article

CCD photometry of a newly confirmed SU UMa-type dwarf nova, NSV 4838

scientific article published in January 2009

CR Boo: the `helium ER UMa star' with a 46.3-d supercycle

scientific article published in January 2000

Can superflares occur on our Sun ?

scientific article published in January 2013

Confirmation of PG 1510+234 as a dwarf nova with a short outburst cycle length

scientific article published in January 1995

Confirmation of the SU UMa nature of V1504 Cyg

scientific article published in January 1997

Confirmation of the SU UMa-type nature of the suggested intermediate polar VZ Pyxidis

scholarly article

Cyclic variability of V1101 Aql

scientific article published in January 1999

DH Aquilae - a new SU UMa-type dwarf nova

scientific article published in January 1995

DI Ursae Majoris: discovery of an extreme ER UMa-type dwarf nova with the shortest orbital period

scientific article published in January 1996

Discovery of a WZ Sge-Type Dwarf Nova, SDSS J102146.44+234926.3: Unprecedented Infrared Activity during a Rebrightening Phase

scholarly article

Discovery of a large-amplitude SU UMa-type dwarf nova, CT Hydrae

scientific article

Discovery of a new SU UMa star, CI Ursae Majoris

scientific article published in January 1997

Discovery of a new SU UMa-type dwarf nova, V1028 Cygni

scholarly article

Discovery of a new SU UMa-type dwarf nova, V1113 Cygni

scientific article published in January 1996

Discovery of a new dwarf nova, TSS J022216.4+412259.9: WZ Sge-type dwarf nova breaking the shortest superhump period record

article published in 2006

Discovery of the first in-the-gap SU UMa-type dwarf nova, NY Serpentis (= PG 1510+234)

scientific article published in January 1998

Discovery of the second PG 0943+521-type dwarf nova V1159 Ori

scholarly article

Discovery of two types of superhumps in WZ Sge-type dwarf nova AL Comae Berenices

scientific article published in January 1996

Do Kepler Superflare Stars Really Include Slowly Rotating Sun-like Stars?—Results Using APO 3.5 m Telescope Spectroscopic Observations and Gaia-DR2 Data

scientific article

Doppler tomography by total variation minimization

scientific article published in January 2015

Dramatic spectral evolution of WZ Sagittae during the 2001 superoutburst

Dramatic spectral evolution of WZ Sge during the 2001 superoutburst

scientific article published in January 2004

Drastic spectroscopic variability of the Be/X-ray binary Ariel 0535+262/V725 Tau during and after the 2009 giant outburst

scientific article published in January 2011

Dust from comet 209P/LINEAR during its 2014 return: parent body of a new meteor shower, the May Camelopardalids

Dwarf novae in the Hamburg quasar survey: rarer than expected

scientific article published in January 2006

Dwarf novae in the shortest orbital period regime

scientific article published in January 2012

Dwarf novae in the shortest orbital period regime. I. A new short superhump period dwarf nova, OT J055717+683226

scientific article

Dwarf novae in the shortest orbital period regime: II. WZ Sge stars as the missing population near the period minimum

scientific article published in January 2010

Early-phase photometry and spectroscopy of transitional type Ia SN 2012ht: direct constraint on the rise time

scientific article published in January 2014

Effective temperatures of cataclysmic-variable white dwarfs as a probe of their evolution

scientific article

Extended deep minimum and subsequent brightening of RX And in 1996-1997

scientific article

GRB051117B: optical observation

scientific article

GRB070808: optical observations with KANATA

scientific article published in January 2007

Grazing eclipsing dwarf nova CW Monocerotis: Dwarf nova - type outburst in a possible intermediate polar ?

scientific article published in January 2003

Gw Librae

HS 0907+1902: a new 4.2hr eclipsing dwarf nova

scientific article

HS 0943+1404, a true intermediate polar

scientific article published in Astronomy and Astrophysics

HS Virginis - dwarf nova with 8-day outburst cycle length

scientific article published in January 1995

High dispersion spectroscopy of solar-type superflare stars. I. Temperature, surface gravity, metallicity, andvsin i

scholarly article

High dispersion spectroscopy of solar-type superflare stars. II. Stellar rotation, starspots, and chromospheric activities

scientific article

High dispersion spectroscopy of solar-type superflare stars. III. Lithium abundances

scientific article published in January 2015

High-Dispersion Spectroscopy of the Superflare Star KIC 6934317

High-dispersion spectroscopic monitoring of the Be/X-ray binary A0535+26/V725 Tau - I. The long-term profile variability

scientific article

IR Com: deeply eclipsing dwarf nova below the period gap - a twin of HT Cas

article by Kato T. et al published 2002 in Publications of the Astronomical Society of Japan

Impact of Stellar Superflares on Planetary Habitability

scientific article published on 20 August 2019

In-the-gap SU UMa-type dwarf nova, Var73 Dra with a supercycle of about 60 days

scientific article published in January 2003

Large-amplitude superhumps in ER Ursae Majoris during the earliest stage of a superoutburst

scientific article published in January 1996

Lifetimes and Emergence/Decay Rates of Star Spots on Solar-type Stars Estimated by Kepler Data in Comparison with Those of Sunspots

article

Line-profile variations during an eclipse of a dwarf nova, IP Pegasi

scientific article

Long-term monitoring of the short period SU UMa-type dwarf nova, V844 Herculis

MAXI J1932+091/Swift J193310.4+091141: Optical counterpart with emission lines

scholarly article

Multi-wavelength observations of the black widow pulsar 2FGL J2339.6-0532 with OISTER and Suzaku

scientific article published in January 2015

NSV 1440: first WZ Sge-type object in AM CVn stars and candidates

scientific article published on 11 March 2019

New SU UMa-type dwarf nova CC Cancri

scientific article published in January 1997

No evidence of intrinsic optical/near-infrared linear polarization for V404 Cygni during its bright outburst in 2015: broadband modeling and constraint on jet parameters

scientific article published in the Astrophysical Journal

Nova Cygni 2008

scientific article published in January 2008

Nova Scorpii 2004

scientific article published in January 2004

OAO/MITSuME photometry of dwarf novae. I. SU Ursae Majoris

OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSS J110006.07+442144.3

scientific article published in January 2017

OISTER optical and near-infrared observations of Type Iax supernova 2012Z

scientific article published in the Astrophysical Journal

OISTER optical and near-infrared observations of the super-Chandrasekhar supernova candidate SN 2012dn: Dust emission from the circumstellar shell

scientific article published in January 2016

OT J075418.7+381225 and OT J230425.8+062546 : Promising candidates for the period bouncer

scholarly article

Observation of the First Gravitational Microlensing Event in a Sparse Stellar Field: The Tago Event

scientific article published in the Astrophysical Journal

Observations of a newly discovered SU UMa-type star HV Aurigae

scholarly article

On the nature of the suspected dwarf nova, HP Andromedae

scientific article

On the rebrightenings of classical novae during the early phase

scientific article published in January 2011

Optical and near-infrared polarimetry for a highly dormant comet 209P/LINEAR

scientific article published in the Astrophysical Journal

Optical and near-infrared polarimetry of highly reddened type Ia supernova 2014J: peculiar properties of dust in M82

scholarly article

Optical dual-band photometry and spectroscopy of the WZ Sge-type dwarf nova EZ Lyn during the 2010 superoutburst

scholarly article

Optical observation of the 2003 outburst of a black hole X-ray binary, V4641 Sagittarii

scholarly article by Uemura M. et al published 2004 in Publications of the Astronomical Society of Japan

Optical observations of XTE J1118+480 during the 2000 outburst

scientific article published in January 2002

Optical variability of the afterglow of GRB 030329

scholarly article

Outburst cycle of V363 Lyr

scientific article published in January 2001

Outburst observation of PU Per

Outburst of a black hole X-ray binary V4641 Sgr in 2004 July

scientific article published in January 2005

Outburst photometry of DX And

scientific article published in January 2001

Outburst photometry of FX Cep

scholarly article

Outbursts of CG Dra

scientific article

PNV J00444033+4113068: Early superhumps with 0.7 mag amplitude and non-red color

scientific article published in 2022

Peculiar outburst behavior of GO Com

scientific article published in January 1995

Photometric detection of the orbital period in ER UMa

scholarly article

Photometric observations of an SU UMa-type dwarf nova, VW Coronae Borealis, during outbursts

scientific article published in January 2004

Photometric observations of an extreme ER Uma star, RZ Leonis Minoris

scientific article published in January 1995

Photometric studies of a WZ Sge-type dwarf nova candidate, ASAS 160048-4846.2

scholarly article

Photometric studies of new southern SUUMa-type dwarf novae, FL Trianguli Australis and CTCV J0549-4921

scientific article published in January 2008

Photometry of UZ Tau

scientific article published in January 2001

Photometry of three superoutbursts of the SU UMa-type dwarf nova, SW Ursae Majoris

scientific article published in January 2009

Precessing warped Be disk triggering the giant outbursts in 2009 and 2011 in A 0535+262 / V725 Tau

scientific article published in January 2013

Rapid optical variations correlated with X-rays in the 2015 second outburst of V404 Cygni (GS 2023+338)

scientific article published in January 2017

Rediscovery of a dwarf nova, V725 Aquilae

scholarly article

Repetitive patterns in rapid optical variations in the nearby black-hole binary V404 Cygni

scientific article

SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae

scientific article published on 24 April 2020

Sodium absorption systems toward SN Ia 2014J originate on interstellar scales

Spectral evolution of the unusual slow nova V5558 Sagittarii

scientific article published in January 2011

Spectroscopic and photometric observations of a Z Cam-type dwarf nova, AT Cancri, in standstill

scientific article published in January 1999

Spectroscopic confirmation of the dwarf nova nature of GR Orionis

scientific article published in January 2013

Spectroscopic observations of V455 Andromedae superoutburst in 2007: The most exotic spectral features in dwarf nova outbursts

scientific article published in 2022

Spectroscopic observations of active solar-analog stars with high X-ray luminosity, as a proxy of superflare stars

scientific article published in January 2017

Spectroscopic observations of the WZ Sge-type dwarf nova GW Librae during its 2007 superoutburst

scientific article published in January 2009

Spiral structure in WZ Sagittae around the 2001 outburst maximum

scientific article published in January 2002

Starspot Mapping with Adaptive Parallel Tempering. I. Implementation of Computational Code

scientific article published on 13 October 2020

Starspot activity and superflares on solar-type stars

scientific article published in January 2017

Statistical properties of superflares on solar-type stars based on 1-min cadence data

Statistical studies of solar white-light flares and comparisons with superflares on solar-type stars

scientific article published in January 2017

Structure in the early afterglow light curve of the gamma-ray burst of 29 March 2003.

scientific article published in June 2003

Superflares on solar-type stars observed with Kepler II. Photometric variability of superflare-generating stars: a signature of stellar rotation and starspots

scientific article published in the Astrophysical Journal

Superflares on solar-type stars observed with Kepler. I. Statistical properties of superflares

scholarly article

Superflares on solar-type stars.

scientific article

Superhump development during the 2005 superoutburst of 1RXS J053234+624755

scientific article

Superhumps and repetitive rebrightenings of the WZ Sge - type dwarf nova, EG Cancri

scientific article published in January 2004

Superhumps in a rarely outbursting SU UMa type dwarf nova, HO Delphini

scientific article

Superhumps in cataclysmic binaries. XII. CR Bootis, a helium dwarf nova

scientific article

Superoutburst of CR Bootis: Estimation of mass ratio of a typical AM CVn star by stage A superhumps

scientific article published in January 2016

Superoutburst of WZSge-type dwarf nova below the period minimum: ASASSN-15po

scientific article published in January 2017

Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae

scientific article

Survey of period variations of superhumps in SU UMa-type dwarf novae. II The Second Year (2009-2010)

scientific article

TV Corvi revisited: Precursor and superhump period derivative linked to the disk instability model

scientific article published in January 2005

Temporal Evolution of Spatially Resolved Individual Star Spots on a Planet-hosting Solar-type Star: Kepler-17

scientific article published on 11 March 2020

The 1994 Superoutburst of the New SU UMa-type Dwarf Nova, SX Leonis Minoris

scientific article

The 1995 outburst of DV Dra

The 1995 superoutburst of the WZ Sagittae-type dwarf nova AL Comae Berenices

The 1996 superoutburst of the new SU UMa-type dwarf nova HS Virginis

The 1996-1997 fading of V651 Monocerotis, the binary central star of the planetary nebula NGC 2346

scientific article published in January 2001

The 1997 outburst of BL Lacertae and detection of a 0.6-mag rapid variation

scientific article published in January 1999

The 1997 superoutburst of the SU UMa-type dwarf nova V2176 Cygni

scholarly article

The 2003 superoutburst of a new SU UMa-type dwarf nova GO Comae Berenices

scientific article published in January 2004

The 2003 superoutburst of an SU UMa-type dwarf nova, GO Comae Berenicis

scientific article

The 2003/2004 superoutburst of SDSS J013701.06-091234.9

The 2005 July superoutburst of the dwarf nova 2QZ J021927.9-304545: the SU UMa nature confirmed

scholarly article

The 2006 November Outburst of EG Aquarii: the SU UMa Nature Revealed

The March 1995 superoutburst of the SU Ursae Majoris star AK Cancri: photometry and superhumps

scientific article published in January 1996

The SU UMa nature of V630 Cygni

The SU UMa nature of the dwarf nova, DM Lyrae

scientific article published in January 2003

The observation of superhumps in AY Lyrae

scientific article published in January 1994

The peculiar 2004 superoutburst in the helium dwarf nova, 2003aw

scientific article

Time-resolved photometry of AH Eri in outburst

scientific article published in January 2001

Time-resolved photometry of GK Persei during the 1996 outburst

scientific article published in January 2002

Time-resolved spectroscopic observations of an M-dwarf flare star EV Lacertae during a flare

scientific article published in January 2018

Two new SU UMa-type dwarf novae with superhump periods of over two hours: GX Cassiopeiae and V419 Lyrae

Two sun-like superflare stars rotating as slow as the Sun

scientific article published in January 2014

UW Tri: another likely WZ sge-type star

Unexpected superoutburst and rebrightening of AL Comae Berenices in 2015

scientific article

Unusual phase reversal of superhumps in ER Ursae Majoris

scientific article published in January 2003

Variable Star Network : World center for transient object astronomy and variable stars

scientific article published in January 2004

Variable star in Libra

scientific article

WZ Sagittae

WZ Sge-Type Dwarf Novae with Multiple Rebrightenings: MASTER OT J211258.65+242145.4 and MASTER OT J203749.39+552210.3

scientific article

X-ray and optical follow-up of ASAS 150946-2147.7

scientific article published in January 2009