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Просмотр по автору "Biryukov A."

Просмотр по автору "Biryukov A."

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  • Inertial oscillation modes of an inclined dipolar magnetosphere as a source of band-limited noise in X-ray pulsars 
    Abolmasov P.; Biryukov A. (2020)
    © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society. Magnetic fields of strongly magnetized stars can trap conducting matter due to frozen-in condition. In the force-free ...
  • Mini-megatortora status update 
    Beskin G.; Karpov S.; Bondar S.; Perkov A.; Ivanov E.; Katkova E.; Sasyuk V.; Biryukov A.; Shearer A. (2014)
    Here we give a status report on the next generation, multi-objective and transforming monitoring system, MiniMegaTORTORA, with two variants (MMT-6 based on image intensifiers with fast CCDs and MMT-9 equipped with Andor ...
  • Observations of transient events with Mini-MegaTORTORA wide-field monitoring system with sub-second temporal resolution 
    Karpov S.; Beskin G.; Biryukov A.; Bondar S.; Ivanov E.; Katkova E.; Orekhova N.; Perkov A.; Sasyuk V. (2017)
    Here we present the summary of first years of operation and the first results of a novel 9-channel wide-field optical monitoring system with sub-second temporal resolution, Mini-MegaTORTORA (MMT-9), which is in operation ...
  • On the atmospheric extinction reduction procedure in multiband wide-field photometric surveys 
    Zakharov A.; Mironov A.; Biryukov A.; Kroussanova N.; Prokhorov M.; Beskin G.; Karpov S.; Bondar S.; Ivanov E.; Perkov A.; Sasyuk V. (2015)
    We propose an improved method for the atmospheric extinction reduction within optical photometry. Our method is based on the simultaneous multicolor observations of photometric standards. Such data are now available within ...
  • Photometric observations of LO peg in 2014-2015 
    Savanov I.; Puzin V.; Dmitrienko E.; Karpov S.; Beskin G.; Biryukov A.; Bondar S.; Ivanov E.; Katkova E.; Orekhova N.; Perkov A.; Sasyuk V.; Romanyuk I.; Semenko E.; Kudryavtsev D.; Karmakar S.; Pandey J.; Pandey S.; Joshi S.; Misra K. (2016)
    We performed new observations of an ultra-fast rotator of the spectral class K - the LO Peg star - in SAO RAS in 2014 and in Zvenigorod Observatory of INASAN in 2015. The light curves were used to build the maps of temperature ...
  • Superorbital variability of the X-ray flux in the Be-donor binaries SXP 138, GX-304, and γ Cas 
    Chashkina A.; Abolmasov P.; Biryukov A.; Shakura N. (2015)
    © 2015, Pleiades Publishing, Ltd. RXTE observations of the X-ray binary systems SXP 138, GX-304, and γ Cas in 1997–2011 have shown for the first time that these objects (X-ray binaries with Be donors) display X-ray flux ...
  • The apparent decay of pulsar magnetic fields 
    Biryukov A.; Astashenok A.; Karpov S.; Beskin G. (2017)
    © Published under licence by IOP Publishing Ltd. Neutron stars are extremely strong cosmic magnets which fields are expected to decay with time. Here we report on the simple test of this process. Adopting a novel approach, ...
  • Wide-field optical monitoring with Mini-MegaTORTORA (MMT-9) multichannel high temporal resolution telescope 
    Beskin G.; Karpov S.; Biryukov A.; Bondar S.; Ivanov E.; Katkova E.; Orekhova N.; Perkov A.; Sasyuk V. (2017)
    © 2017, Pleiades Publishing, Ltd.We describe the properties of Mini-MegaTORTORA (MMT-9) nine-channel wide-field optical sky monitoring system with subsecond temporal resolution. This instrument can observe sky areas as ...

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