Search Results - "Kolotilov, E. A"
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Recurrent Symbiotic Nova V407 Cygni: Before and after Outburst in 2010
Published in Open astronomy (01-01-2015)“…We present the results of our UBV JHKLM photometric and spectroscopic observations of V407 Cyg obtained in 2003–2015. No fast brightness variations of V407 Cyg…”
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Spectroscopy and photometry of the symbiotic nova PU Vul during its nebular phase and minimum of 2007
Published in Astronomy reports (01-10-2011)“…We present the results of our analysis of the spectrophotometric and photometric data for the symbiotic nova PU Vul acquired in 2001–2008. The continuum in the…”
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3
Flickering in FU Orionis
Published in The Astrophysical journal (10-03-2000)Get full text
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4
Four states of the recurrent symbiotic nova V407 Cyg
Published in Astronomische Nachrichten (01-10-2013)“…We analyze the results of our spectroscopic and photometric monitoring of V407 Cyg in 1984–2009. We show that the hot component of V407 Cyg can be in four…”
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Spectroscopic observations of the classical symbiotic star V1413 AQL at the phase of its transition to quiescence
Published in Astronomy letters (01-03-2009)“…We present the results of our spectroscopic and photometric observations of the classical symbiotic star V1413 Aql in 2003–2007, which cover the transition…”
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Photometric behaviour of the FU Orionis type star, V1057 Cygni, during the last 25 years
Published in Monthly notices of the Royal Astronomical Society (01-09-2013)“…The FU Orionis type of variable star (FUor), V1057 Cygni, underwent a nova-like outburst in 1969-1970. Among the FUors, V1057 Cyg is notable for having the…”
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Quiescent and Active States of V1413 Aql I: Photometric Activity Criterion and the Detection of a Secondary Minimum
Published in Astronomy letters (01-12-2018)“…We present the results of our photometric UBV JHKL observations for the symbiotic star V1413 Aql obtained in 2012–2018. An analysis of the data has shown that…”
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8
UBVJHKLM photometry of the symbiotic Mira V407 Cyg in 1998–2002
Published in Astronomy reports (01-09-2003)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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On the new minimum of the symbiotic nova PU Vulpeculae
Published in Monthly notices of the Royal Astronomical Society (01-07-1995)“…UBV photoelectric photometry covering the period 1989–94 is presented for the symbiotic nova PU Vul together with 3500–7700 Å low-resolution absolute…”
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IR photometry of the symbiotic star BF Cyg: Detection of the red giant’s ellipsoidal brightness variability
Published in Astronomy reports (01-03-2005)“…We present the results of our IR photometric observations of the classical symbiotic star BF Cyg acquired in 1978-2003. The variability range in the J and K…”
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11
New activity cycle of the classical symbiotic star V1413 Aql
Published in Astronomy letters (01-07-2012)“…We present the results of our photometric UBV JHKLM observations in 2008–2011 for the classical symbiotic star V1413 Aql. At the end of 2008, the hot component…”
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12
Spectroscopic Observations of the Recurrent Symbiotic Nova V407 Cyg During 2001 - 2009
Published in Open astronomy (01-01-2012)“…We analyze the results of our spectroscopic monitoring of V407 Cyg in 2001–2009. the slow decline in optical brightness connected with the evolution of a Z…”
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13
Photometric and spectrophotometric observations of the classical symbiotic star YY Her during its return to quiescence
Published in Astronomy letters (01-11-2001)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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Evolution of the symbiotic star AS 338 after its strong outburst in 1983
Published in Astronomy letters (01-03-2000)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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A minimum in the light curve of the classical symbiotic star YY Her in 2001
Published in Astronomy letters (01-09-2002)“…We present new photometric UBV RI observations of the classical symbiotic star YY Her in 2001. A deep secondary minimum with an amplitude of (ProQuest:…”
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Minimum on the light curve of the classical symbiotic star AS 338 in 1999
Published in Astronomy letters (01-01-2001)“…We present our UBVRI photometry and spectroscopy of AS 338 performed in 1999--2000. Another eclipse of the hot component in this symbiotic binary system, the…”
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Photometric and spectrophotometric observations of the evolution of a strong outburst of the classical symbiotic star YY Herculis
Published in Astronomy reports (01-03-2000)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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On the Source of Optical Variability and Outflow in Z CMA System
Published in Astrophysics and space science (01-01-1998)Get full text
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Spectroscopic and photometric observations of Symbiotic Nova PU Vul during 2009-2016
Published 15-03-2018“…A new set of low-resolution spectral and UBVJHKL-photometric observations of the symbiotic nova PU Vul is presented. The binary has been still evolving after…”
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PHOTOMETRIC AND SPECTROPHOTOMETRIC OBSERVATIONS OF THE CLASSICAL SYMBIOTIC STAR YY Her
Published in Odessa astronomical publications (01-04-2017)“…The spectrophotometric and photometric observations of the classical symbiotic star YY Her both during its quiescent state and during a strong outburst in 1993…”
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