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BVRI and fluxes of HM Sge in 1986-2000
The results of BVRI photometric and spectroscopic observations of symbiotic Nova HM Sagittae were made in 1986-2002. -
UBVR photometry of Nova Mon 2002 (V838 Mon)
UBVR photometric and spectroscopic observations of V838 Mon during the outbursts. -
Blobs in AT Cnc
The Z Cam-type dwarf nova AT Cancri (AT Cnc) displays a classical nova (CN) shell, demonstrating that mass transfer in cataclysmic binaries decreases substantially after a CN... -
Symbiotic recurrent nova T CrB spectroscopy
T CrB is a symbiotic recurrent nova known to exhibit active phases, characterized by apparent increases in the hot component temperature and the appearance of flickering, i.e.... -
R-band nova LCs in the bulge region of M31
The results of a two-decade-long R-band photometric survey of novae in M31 are presented. From these data, R-band light curves have been determined for 180 novae with data... -
Five decades 1-40GHz obs. of 36 classical novae
We present radio observations (1-40GHz) for 36 classical novae, representing data from over five decades compiled from the literature, telescope archives, and our own programs.... -
HST survey for novae in M87. I. VI LCs
The Hubble Space Telescope has imaged the central part of M87 over a 10 week span, leading to the discovery of 32 classical novae (CNe) and nine fainter, likely very slow,... -
Swift X-ray observations of classical novae. II.
The Swift gamma-ray burst satellite is an excellent facility for studying novae. Its rapid response time and sensitive X-ray detector provides an unparalleled opportunity to... -
H-alpha KPNO photometry of M31 novae
A long-term (1995-2016) survey for novae in the nearby Andromeda galaxy (M31) was conducted as part of the Research-Based Science Education initiative. During the course of the... -
LAT Gamma-ray spectra of RS Oph 2021 nova
We report the Fermi LAT {gamma}-ray detection of the 2021 outburst of the symbiotic recurrent nova RS Ophiuchi. In this system, unlike classical novae from cataclysmic binaries,... -
KMTNet BVI LCs and spectroscopy of KSP-OT-201701a
We present the first ever discovery of a short-period and unusually helium-deficient dwarf nova KSP-OT-201701a by the Korea Microlensing Telescope Network Supernova Program. The... -
An R-band survey of novae in M83
The results of the first synoptic survey of novae in the barred spiral and starburst galaxy, M83 (NGC 5236), are presented. A total of 19 novae and one background supernova were... -
SOAR spectrum of V5558 Sgr (NOVA Sgr 2007)
We explore the observational appearance of the merger of a low-mass star with a white dwarf (WD) binary companion. We are motivated by recent work finding that multiple tensions... -
NIR spectra of Nova V1674 Herculis
We present near-infrared spectroscopy of Nova Herculis 2021 (V1674 Her), obtained over the first 70 days of its evolution. This fastest nova on record displays a rich emission... -
Fast-transients confirmed by ZTFReST & LCs
The most common way to discover extragalactic fast transients, which fade within a few nights in the optical, is via follow-up of gamma-ray burst and gravitational-wave... -
Subaru/HDS spectra of V5669 Sgr
We report the new detection of ^7^BeII in the ultraviolet spectra of V5669 Sgr during its early decline phase (+24 and +28d). We identified three blueshifted absorption systems... -
Follow-up phot. & sp. of 12 PGIR novae
The nova rate in the Milky Way remains largely uncertain, despite its vital importance in constraining models of Galactic chemical evolution as well as understanding progenitor... -
Swift-XRT light curves of 13 Galactic novae
The detection of GeV {gamma}-ray emission from Galactic novae by the Fermi-Large Area Telescope has become routine since 2010, and is generally associated with shocks internal... -
Dwarf nova outbursts detected by ASAS-SN
The unprecedented sky coverage and observing cadence of the All-Sky Automated Survey for SuperNovae (ASAS-SN) has resulted in the discovery and continued monitoring of a large... -
Spectroscopic observation of Nova Cas 2020 with FKO
Nova Cas 2020 was a second example of a classical nova forming both C_2_ and CN molecules during its near-maximum phase. The formation C_2_ and CN is indicative of the...
