Four unusual novae observed in Torun: V2362 Cyg, V2467 Cyg, V458 Vul, V2491 Cyg
E. Ragan, M. Mikolajewski, T. Tomov, W. Dimitrow, M. Fagas, T., Kwiatkowski, A. Schwarzenberg-Czerny, Ch. Buil, E. Swierczynski, T. Brozek,, M. Cikala, K. Czart, A. Fidos, S. Frackowiak, C. Galan, A. Karska, M., Klosinska, M. Lewandowski, T. Radomski, P. Rozanski, M. Wiecek
TL;DR
This paper reports on photometric and spectral observations of four fast novae, revealing unusual behaviors in their light curves and spectra that differ from typical nova characteristics.
Contribution
It provides detailed observational data on four novae with atypical light curve and spectral features, expanding understanding of fast nova diversity.
Findings
Observed departures from typical light curve behavior
Detected unusual spectral features in all four novae
Classified all as fast novae with atypical properties
Abstract
We present photometric and spectral observation for four novae: V2362 Cyg, V2467 Cyg, V458 Vul, V2491 Cyg. All objects belongs to the "fast novae" class. For these stars we observed different departures from a typical behavior in the light curve and spectrum.
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Taxonomy
TopicsAstrophysical Phenomena and Observations · Astronomical Observations and Instrumentation · Pulsars and Gravitational Waves Research