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List of works by Kazuya Ayani

Another nova in Sagittarius

scholarly article

CI Aquilae = probable nova in Aquila

scientific article

Cataclysmic variable in Pyxis = possible nova in Pyxis

scientific article published in January 2005

Cataclysmic variable in Pyxis = possible nova in Pyxis

Detailed optical behavior of the 2000 outburst of the eclipsing recurrent nova CI Aquilae

scientific article published in January 2001

Discovery of a compact X-ray source inside the Cygnus Loop

scientific article published in January 1998

Discovery of a dwarf nova breaking the standard sequence of compact binary evolution

scientific article published in January 2002

Early-phase spectra of "Hypernova" SN 2002ap

scientific article published in January 2002

GM Sagittarii and SAX J1819.3-2525 = XTE J1819-254

GRB 030528 Bisei optical observation

scientific article published in January 2003

GRB 041006 : optical observation at Bisei

scientific article published in January 2004

GRB 041006: presice astrometry

scholarly article

GRB020124 optical observations with RIBOTS/RIMOTS

scholarly article

GRB020331 optical observations with RIMOTS

article published in 2002

GRB021004: optical observations at Bisei

scientific article published in January 2002

GRB021004: update Bisei photometric data

scholarly article

GRB021113: optical observations at bisei

scientific article

High-resolution spectroscopy of the narrowline region of a Seyfert 2 galaxy, NGC 4388

Moderate dispertion spectra of NH-2- in comet Hale-Bopp: analysis of population distribution in X^2^B-1- (0,0,0) state of NH-2-

scientific article published in January 2000

New cataclysmic variable in Pisces

scientific article published in January 2007

Nova Aquilae 1999

scholarly article

Nova Cassiopeiae 1995

Nova Cygni 2001 No 2

Nova Cygni 2007

Nova Ophiuchi 2006

scientific article published in January 2006

Nova Ophiuchi 2008

Nova Ophiuchi 2009

Nova Puppis 2004

scholarly article

Nova Sagittarii 2001

Nova Sagittarii 2005

scientific article published in January 2005

Nova Sagittarii 2012 no. 4 = PNV J18202726-2744263

Nova Sagittarii 2012 no. 5 = PSN J18193700-1907400

scientific article published in January 2012

Nova Scorpii 2010

scientific article published in January 2010

Nova in M31: 2009-10b

scientific article

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

scientific article published in the Astrophysical Journal

On the orbital period of EG Cancri

scientific article published in January 1998

On the rebrightenings of classical novae during the early phase

scientific article published in January 2011

Optical spectrum of CI Aql in the plateau phase

Possible nova in Aquila = PNV J18523496-0018423

Possible nova in Aquila = PNV J18523496-0018423

scholarly article

Possible nova in Sagittarius = PNV J18110375-2717276

scientific article published in January 2012

Recovery of broad emission lines of NGC 4151

SDSS J102146.44+234926.3: new WZ sge-type dwarf nova

scientific article published in January 2007

Spectral evolution of the unusual slow nova V5558 Sagittarii

scientific article published in January 2011

Spectroscopic identification of ASASSN-15qi as an FU Ori-like object

scientific article

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

scientific article published in 2022

Spiral structure in WZ Sagittae around the 2001 outburst maximum

scientific article published in January 2002

Superhump evolution in the ultrashort period dwarf nova 1RXS J232953.9+062814

scientific article published in January 2002

Supernova 1995al in NGC 3021

Supernova 1997ei in NGC 3963

Supernova 1998an in UGC 3683

scientific article published in January 1998

Supernova 1998aq in NGC 3982

scholarly article

Supernova 1998bu in NGC 3368

Supernova 1998es in NGC 632

scientific article published in January 1998

Supernova 1999bg in IC 758

Supernova 1999dn in NGC 7714

scientific article

Supernova 1999gn in M61

scientific article published in January 1999

Supernova 1999gq in NGC 4523

scientific article

Supernova 2001dp in NGC 3953

scientific article published in January 2001

Supernova 2002ap in M 74

scientific article

Supernova 2002bo in NGC 3190

scholarly article

Supernova 2002bu in NGC 4242

Supernova 2002fk in NGC 1309

Supernova 2004A in NGC 6207

Supernova 2007B in NGC 7315

scientific article

Supernova 2007ss in NGC 4617

scientific article published in January 2007

Supernova 2008B in NGC 5829

scientific article published in January 2008

Supernova 2008C in UGC 3611

scientific article published in January 2008

Supernova 2009ds in NGC 3905

scholarly article

Supernova 2009im in NGC 1355

scholarly article

Supernova 2010gz in NGC 599

scientific article published in January 2010

Supernova 2011K

scientific article published in January 2011

Supernova 2012bv in NGC 6796 = PSN J19213020+6108101

Supernovae 2003J, 2003K, 2003L, 2003M

Supernovae 2003em, 2003ev, 2003ey, and 2003ez

scholarly article

Supernovae 2003hl and 2003iq in NGC 772

scientific article published in January 2003

Supernovae 2003hl and 2003iq in NGC 772

scientific article

The Type I[CLC]c[/CLC] Hypernova SN 2002[CLC]ap[/CLC]

scientific article published in the Astrophysical Journal

The eruption of the candidate young star ASASSN-15qi

scientific article published in the Astrophysical Journal

The short-time variability of GRB021004

scholarly article

V1310 Scorpii = nova Scorpii 2010

scholarly article

V1494 Aquilae = Nova Aquilae 1999 No. 2

scientific article published in January 1999

V2467 Cygni = Nova Cygni 2007

scholarly article

V2491 Cygni

V2672 Ophiuchi = nova Ophiuchi 2009

scholarly article

V407 Cygni

V459 Vulpeculae = nova Vulpeculae 2007 no. 2

scientific article published in January 2007

Variable residual absorption spectra of AB Aurigae

scientific article

Variable star in Leo

scientific article published in January 2006

WZ Sagittae