Results 61 to 70 of about 13,402 (159)

Study of Photometric Variability of Selected SU UMa Dwarf Novae

Acta Polytechnica CTU Proceedings, 2015
In this work we present time-resolved photometry of several poorly-studied dwarf novae during recent superoutbursts. Observations were made with a CCD, mounted on 50- and 60-cm telescopes of the Sternberg Astronomical Institute in Crimea in April - May ...
I. Voloshina, V. Metlov
doaj   +1 more source

Observations of classical novae in outburst [PDF]

, 1988
Over the past 10 years the IUE Satellite has obtained ultraviolet data on a number of novae in outbursts and the characteristics of every one of the outbursts have been different. In addition, our group has also obtained optical and infrared data on many
Starrfield, S., Kenyon, S., Ney, E. P., Wagner, R. M., Stryker, L. L., Williams, R. E., Sonneborn, G., Ferland, G., Gehrz, R. D., Sparks, W. M.   +9 more
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Fundatio Novae Universitatis Brandenburgicae, Gentium, Scientiarum & Artium [PDF]

FUNDATIO NOVAE UNIVERSITATIS BRANDENBURGICAE, GENTIUM, SCIENTIARUM & ARTIUM Fundatio Novae Universitatis Brandenburgicae, Gentium, Scientiarum & Artium ([1]) Text ([1]
Friedrich Wilhelm, Brandenburg, Kurfürst
core  

The recurrent novae and their relation with classical novae

, 2002
Recurrent novae (RNe) are a subclass of cataclysmic variables classified based on recorded observations of more than one nova outburst. They form a small, but heterogeneous group of objects, with 10 known members, that undergo classical nova‐like ...
Anupama, G. C.
core   +1 more source

Evolution of cataclysmic variables under different magnetic braking prescriptions

Astronomy & Astrophysics
Context. The evolution of cataclysmic variables (CVs) – interacting binaries where a low-mass donor transfers matter to a white dwarf via an accretion disk – is critically controlled by magnetic braking (MB).
Zhou Bingyao, Zhu Chunhua, Lü Guoliang, Guo Sufen, Liu Helei, Khamrakulov Farkhodjon   +5 more
doaj   +1 more source

Optical studies of novae

, 2012
We review the observational characteristics of classical and recurrent novae in the optical region, in the context of observational programmes carried out using telescopes at the Vainu Bappu Observatory (VBO) and the Indian Astronomical Observatory (IAO)
Anupama, G. C., Kamath, U. S.
core  

Herpetologia Mexicana: Seu descriptio amphibiorum novae Hispaniae

HERPETOLOGIA MEXICANA: SEU DESCRIPTIO AMPHIBIORUM NOVAE HISPANIAE Johannes Müller Library (-) Herpetologia Mexicana: Seu descriptio amphibiorum novae Hispaniae (-
Wiegmann, Arend Friedrich August
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The NuSTAR view of ultra-compact X-ray binaries

Astronomy & Astrophysics
Ultra-compact X-ray binaries (UCXBs) are a subclass of low-mass X-ray binaries (LMXBs) characterised by tight orbits and hydrogen-poor donor stars. We present a spectral and timing study in the hard X-ray band of 11 of the 20 confirmed UCXBs, based on 37
Borghese A., Armas Padilla M., Muñoz-Darias T.   +2 more
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Novae patrum bibliothecae tomus ...

NOVAE PATRUM BIBLIOTHECAE TOMUS ... Novae patrum bibliothecae tomus ... Novae patrum bibliothecae tomus IX. (9, P. 2/3) Novae patrum bibliothecae tomus ... (10, P. 1) Novae patrum bibliothecae tomus ...
Cozza-Luzi, Giuseppe, Mai, Angelo
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Optical spectroscopy of novae in M 31

, 2010
We report results of a spectrophotometric survey of novae in M 31. The observations were carried out using the TNG at La Palma and the 1.82 m telescope of the INAF/OAPD at Asiago observatory .
CIROI, STEFANO, ORIO M, RAFANELLI, PIERO, BIANCHINI, ANTONIO, DI MILLE, FRANCESCO, NELSON T., P. Rafanelli, F. Di Mille, S. Ciroi, T. Nelson, A. Bianchini, M. Orio   +11 more
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