Browsing by Author "Pavlinsky M."

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  • Aperiodic optical variability of intermediate polars-cataclysmic variables with truncated accretion disks 
    Revnivtsev M.; Burenin R.; Bikmaev I.; Kniazev A.; Buckley D.; Pretorius M.; Khamitov I.; Ak T.; Eker Z.; Melnikov S.; Crawford S.; Pavlinsky M. (2010)
    We study the power spectra of the variability of seven intermediate polars containing magnetized asynchronous accreting white dwarfs, XSS J00564+4548, IGR J00234+6141, DO Dra, V1223 Sgr, IGR J15094-6649, IGR J16500-3307 ...
  • Broad band variability of SS433: Accretion disk at work? 
    Revnivtsev M.; Fabrika S.; Abolmasov P.; Postnov K.; Bikmaev I.; Burenin R.; Pavlinsky M.; Sunyaev R.; Khamitov I.; Sakhibullin N. (2006)
    We present broad band power spectra of variations of SS433 in radio, optical and X-ray spectral bands. We show that at frequencies lower than 10 -5 Hz the source demonstrates the same variability pattern in all these bands. ...
  • Determining the nature of faint X-ray sources from the ASCA Galactic center survey 
    Lutovinov A.; Revnivtsev M.; Karasev D.; Shimansky V.; Burenin R.; Bikmaev I.; Vorob’ev V.; Tsygankov S.; Pavlinsky M. (2015)
    © 2015, Pleiades Publishing, Inc. We present the results of the the identification of six objects from the ASCA Galactic center and Galactic plane surveys: AX J173548-3207, AX J173628-3141, AX J1739.5-2910, AX J1740.4-2856, ...
  • Extensive multiband study of the X-ray rich GRB 050408: A likely off-axis event with an intense energy injection 
    De Ugarte Postigo A.; Fatkhullin T.; Jóhannesson G.; Gorosabel J.; Sokolov V.; Castro-Tirado A.; Balega Y.; Spiridonova O.; Jelínek M.; Guziy S.; Pérez-Ramírez D.; Hjorth J.; Laursen P.; Bersier D.; Pandey S.; Bremer M.; Monfardini A.; Huang K.; Urata Y.; Ip W.; Tamagawa T.; Kinoshita D.; Mizuno T.; Arai Y.; Yamagishi H.; Soyano T.; Usui F.; Tashiro M.; Abe K.; Onda K.; Aslan Z.; Khamitov I.; Ozisik T.; Kiziloglu U.; Bikmaev I.; Sakhibullin N.; Burenin R.; Pavlinsky M.; Sunyaev R.; Bhattacharya D.; Kamble A.; Chandra C.; Trushkin S. (2007)
    Aims. Understand the shape and implications of the multiband ligth curve of GRB 050408, an X-ray rich (XRR) burst. Methods. We present a multiband optical light curve, covering the time from the onset of the γ-ray event ...
  • First simultanous X-ray and optical observations of rapid variability of supercritical accretor SS433 
    Revnivtsev M.; Burenin R.; Fabrika S.; Postnov K.; Bikmaev I.; Pavlinsky M.; Sunyaev R.; Khamitov I.; Aslan Z. (2004)
    We present results of first simultaneous optical and X-ray observations of peculiar binary system SS433. For the first time, chaotic variability of SS433 in the optical spectral band (R band) on time scales as small as ...
  • Measurement of the Orbital Period of the X-ray Burster GS 1826-238 Based on Observations of Its Optical Brightness Variations 
    Meshcheryakov A.; Revnivtsev M.; Pavlinsky M.; Khamitov I.; Bikmaev I. (2010)
    The variability of the optical and X-ray fluxes from the binary GS 1826-238 is investigated. An epoch-folding analysis of the optical data obtained with the RTT-150 telescope in 2003-2004 has revealed periodic brightness ...
  • New active galactic nuclei among the INTEGRAL and SWIFT X-ray sources 
    Burenin R.; Mescheryakov A.; Revnivtsev M.; Sazonov S.; Bikmaev I.; Pavlinsky M.; Sunyaev R. (2008)
    We present the results of our optical identifications of a set of X-ray sources from the INTEGRAL and SWIFT all-sky surveys. The optical data have been obtained with the 1.5-m Russian-Turkish Telescope (RTT-150). Nine X-ray ...
  • Observations of the optical afterglow from GRB 060526 with the RTT-150 telescope 
    Khamitov I.; Burenin R.; Bikmaev I.; Sakhibullin N.; Pavlinsky M.; Sunyaev R.; Aslan Z. (2007)
    Multicolor photometric observations of the optical afterglow from GRB 060526 with the Russian-Turkish 1.5-m RTT-150 telescope (Mount Bakyrlytepe, Turkey) are presented. The afterglow light curve was measured in detail ...
  • Optical identification of the hard X-ray source IGR J18257-0707 
    Burenin R.; Bikmaev I.; Evnivtsev M.; Tomsick J.; Sazonov S.; Pavlinsky M.; Sunyaev R. (2009)
    We present the results of our optical identification of the hard X-ray source IGR J18257-0707 through its spectrophotometric observations with the optical RTT-150 telescope. The accurate position of the X-ray source ...
  • Optical identifications of five INTEGRAL hard X-ray sources in the Galactic plane 
    Bikmaev I.; Burenin R.; Revnivtsev M.; Sazonov S.; Sunyaev R.; Pavlinsky M.; Sakhibullin N. (2008)
    The results of optical identifications of five hard X-ray sources in the Galactic plane from the INTEGRAL all-sky survey are presented. The X-ray data on one source (IGR J20216+4359) are published for the first time. The ...
  • Photometry and spectroscopy of GRB 060526: A detailed study of the afterglow and host galaxy of a z = 3.2 gamma-ray burst 
    Thöne C.; Kann D.; Jóhannesson G.; Selj J.; Jaunsen A.; Fynbo J.; Akerlof C.; Baliyan K.; Bartolini C.; Bikmaev I.; Bloom J.; Burenin R.; Cobb B.; Covino S.; Curran P.; Dahle H.; Ferrero A.; Foley S.; French J.; Fruchter A.; Ganesh S.; Graham J.; Greco G.; Guarnieri A.; Hanlon L.; Hjorth J.; Ibrahimov M.; Israel G.; Jakobsson P.; Jelínek M.; Jensen B.; Jørgensen U.; Khamitov I.; Koch T.; Levan A.; Malesani D.; Masetti N.; Meehan S.; Melady G.; Nanni D.; Näränen J.; Pakstiene E.; Pavlinsky M.; Perley D.; Piccioni A.; Pizzichini G.; Pozanenko A.; Roming P.; Rujopakarn W.; Rumyantsev V.; Rykoff E.; Sharapov D.; Starr D.; Sunyaev R.; Swan H.; Tanvir N.; Terra F.; De Ugarte Postigo A.; Vreeswijk P.; Wilson A.; Yost S.; Yuan F. (2010)
    Aims: With this paper we want to investigate the highly variable afterglow light curve and environment of gamma-ray burst (GRB) 060526 at z = 3.221. Methods: We present one of the largest photometric datasets ever obtained ...
  • Preliminary results of the alignment and Hartmann tests of the AZT-22 telescope 
    Aslan Z.; Bikmaev I.; Vitrichenko E.; Gumerov R.; Dembo L.; Kamus S.; Keskin V.; Kiziloglu U.; Pavlinsky M.; Panteleev L.; Sakhibullin N.; Selam S.; Sunyaev R.; Khamitov I.; Yaskovich A. (2001)
    The AZT-22 telescope installed in Turkey (Antalia) was aligned and tested on stars by the Hartmann method. The rms normal deviation of an equivalent optical system is 0.040 ± 0.016 μm. The circle of confusion is 0.40 ± ...
  • The First Hours of the Optical Afterglow from the Cosmic Gamma-Ray Burst 030329 
    Burenin R.; Sunyaev R.; Pavlinsky M.; Denisenko D.; Terekhov O.; Tkachenko A.; Aslan Z.; Khamitov I.; Uluch K.; Alpar M.; Kiziloglu U.; Baikal A.; Bikmaev I.; Sakhibullin N.; Suleymanov V. (2003)
    We describe the first results of our observations of the exceptionally bright optical afterglow from the cosmic gamma-ray burst (GRB) of March 29, 2003 (030329), with the 1.5-m Russian-Turkish telescope (RTT 150) installed ...
  • Variability of X-ray pulsars in a hard energy band observed with INTEGRAL 
    Lutovinov A.; Tsygankov S.; Revnivtsev M.; Chernyakova M.; Bikmaev I.; Molkov S.; Burenin R.; Pavlinsky M.; Sakhibullin N. (2004)
    We present the first results of the observations of the X-ray pulsars LMC X-4, 4U0352+309 and EXO1722-363 performed with the INTEGRAL observatory. The LMC X-4 was investigated during the whole superorbital cycle (∼30 days) ...

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