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8 Result(s)

within A. V. Biryukov Remove this filter Astronomy, Observations and Techniques Remove this filter

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  1. No Access

    Article

    Evolutionary Status of Long-Period Radio Pulsars

    We consider the evolutionary status of the recently discovered long-period radio sources PSR J0901-4046, GLEAM-X J1627-52, and GPM J1839-10. It is hypothesized that all three sources are radio pulsars. Within ...

    M. D. Afonina, A. V. Biryukov, S. B. Popov in Astronomy Letters (2023)

  2. No Access

    Article

    Observability of Single Neutron Stars at SRG/eROSITA

    A four-year sky survey with the use of the eROSITA telescope on board the Spektr-RG observatory with focusing optics will provide the best coverage in the soft (0.5–2 keV) and standard (2–10 keV) X-ray ranges,...

    A. D. Khokhryakova, A. V. Biryukov, S. B. Popov in Astronomy Reports (2021)

  3. No Access

    Article

    Superorbital variability of the X-ray flux in the Be-donor binaries SXP 138, GX-304, and γ Cas

    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 variations on timescales o...

    A. A. Chashkina, P. K. Abolmasov, A. V. Biryukov, N. I. Shakura in Astronomy Reports (2015)

  4. No Access

    Article

    The LYRA-B space experiment: Goals and principles for its realization

    We describe goals and principles for the realization the Lyra-B space experiment onboard the International Space Station, which is currently being prepared at the Sternberg Astronomical Institute. The main goa...

    A. I. Zakharov, A. V. Mironov, M. E. Prokhorov, A. V. Biryukov… in Astronomy Reports (2013)

  5. No Access

    Article

    “RadioAstron”-A telescope with a size of 300 000 km: Main parameters and first observational results

    The Russian Academy of Sciences and Federal Space Agency, together with the participation of many international organizations, worked toward the launch of the RadioAstron orbiting space observatory with its on...

    N. S. Kardashev, V. V. Khartov, V. V. Abramov, V. Yu. Avdeev… in Astronomy Reports (2013)

  6. No Access

    Article

    Radioastron (Spectr-R Project)—a radio telescope much larger than the earth: main parameters and prelaunch tests

    The Russian Academy of Sciences and the Russian Federal Space Agency are planning to launch Radioastron in 2011, which is a unique space observatory with a 10-meter reflector antenna. In conjunction with the larg...

    Yu. A. Alexandrov, V. V. Andreyanov, N. G. Babakin… in Solar System Research (2012)

  7. No Access

    Article

    Radioastron (Spectr-R project)—a radio telescope much larger than the earth: Ground segment and key science areas

    The space interferometer Radioastron is working jointly with the largest radio telescopes of the world. Ground tracking stations provide for retrieving the information and determining the orbital parameters for d...

    Yu. A. Alexandrov, V. V. Andreyanov, N. G. Babakin… in Solar System Research (2012)

  8. No Access

    Article

    Search for pairs of isolated radio pulsars—Components in disrupted binary systems

    We have developed a method for analyzing the kinematic association of isolated relativistic objects-possible remnants of disrupted close binary systems. We investigate pairs of fairly young radio pulsars with ...

    E. G. Chmyreva, G. M. Beskin, A. V. Biryukov in Astronomy Letters (2010)