Search Results - "Shugarov, Sergei Yu"

Detection of Change in Supercycles in ER Ursae Majoris by Zemko, Polina, Kato, Taichi, Shugarov, Sergei Yu

“…We examined data from observations of ER UMa during a period of $ \sim$ 20 years available in the AAVSO, VSNET, AFOEV, NSVS, and VSOLJ databases together with…”
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Discovery of a WZ Sge-Type Dwarf Nova, SDSS J102146.44+234926.3: Unprecedented Infrared Activity during a Rebrightening Phase by Uemura, Makoto, Arai, Akira, Krajci, Tom, Pavlenko, Elena, Shugarov, Sergei Yu, Katysheva, Nataly A., Goranskij, Vitalij P., Maehara, Hiroyuki, Imada, Akira, Kato, Taichi, Nogami, Daisaku, Nakajima, Kazuhiro, Ohsugi, Takashi, Yamashita, Takuya, Kawabata, Koji S., Nagae, Osamu, Chiyonobu, Shingo, Fukazawa, Yasushi, Mizuno, Tsunefumi, Katagiri, Hideaki, Takahashi, Hiromitsu, Ueda, Atsushi, Hayashi, Takehiro, Okita, Kiichi, Yoshida, Michitoshi, Yanagisawa, Kenshi, Sato, Shuji, Kino, Masaru, Sadakane, Kozo

“…Several SU UMa-type dwarf novae and WZ Sge-type stars tend to exhibit rebrightenings after superoutbursts. The rebrightening phenomenon is problematic for the…”
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SDSS J080434.20+510349.2: Eclipsing WZ Sge-Type Dwarf Nova with Multiple Rebrightenings by Kato, Taichi, Pavlenko, Elena P, Maehara, Hiroyuki, Nakajima, Kazuhiro, Andreev, Maksim, Shugarov, Sergei Yu, de Ponthiere, Pierre, Brady, Steve, Klingenberg, Geir, Shears, Jeremy, Imada, Akira

“…We observed the 2006 superoutburst of SDSS J080434.20+510349.2 during its plateau phase, rebrightening phase, and post-superoutburst final decline. We found…”
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SDSS J080434.20 $+$ 510349.2: Eclipsing WZ Sge-Type Dwarf Nova with Multiple Rebrightenings by Kato, Taichi, Pavlenko, Elena P., Maehara, Hiroyuki, Nakajima, Kazuhiro, Andreev, Maksim, Shugarov, Sergei Yu, De Ponthière, Pierre, Brady, Steve, Klingenberg, Geir, Shears, Jeremy, Imada, Akira, Yanagisawa, Kenshi

“…We observed the 2006 superoutburst of SDSS J080434.20 $+$ 510349.2 during its plateau phase, rebrightening phase, and post-superoutburst final decline. We…”
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Photometry of Three Superoutbursts of the SU UMa-type Dwarf Nova, SW Ursae Majoris by Soejima, Yuichi, Nogami, Daisaku, Kato, Taichi, Uemura, Makoto, Imada, Akira, Sugiyasu, Kei, Maehara, Hiroyuki, Torii, Ken'ichi, Tanabe, Kenji, Oksanen, Arto, Nakajima, Kazuhiro, Novak, Rudolf, Masi, Gianluca, Hynek, Tomas, Martin, Brian, Buczynski, Denis, Pavlenko, Elena P, Shugarov, Sergei Yu, Cook, Lewis M

“…We investigated the superhump evolution, analysing optical photometric observations of the 2000 February-March, the 2002 October-November, and the 2006…”
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Photometry of Three Superoutbursts of the SU UMa-Type Dwarf Nova, SW Ursae Majoris by Soejima, Yuichi, Nogami, Daisaku, Kato, Taichi, Uemura, Makoto, Imada, Akira, Sugiyasu, Kei, Maehara, Hiroyuki, Torii, Ken’ichi, Tanabe, Kenji, Oksanen, Arto, Nakajima, Kazuhiro, Novák, Rudolf, Masi, Gianluca, Hynek, Tomáš, Martin, Brian, Buczynski, Denis, Pavlenko, Elena P., Shugarov, Sergei Yu, Cook, Lewis M.

“…We investigated superhump evolution, analysing optical photometric observations of the 2000 February–March, the 2002 October–November, and the 2006 September…”
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Observations of the Deeply Eclipsing Dwarf Nova Gy Cnc by Katysheva, Nataly A, Shugarov, Sergei Yu

“…We present photometric measurements of the eclipsing dwarf nova and X-ray source GY Cnc. The observations were collected during outbursts and in quiescence…”
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V475 Sct (Nova Scuti 2003) – Binary or Triple System? by Chochol, Drahomir, Pribulla, Theodor, Katysheva, Nataly A, Shugarov, Sergei Yu, Volkov, Igor M

“…UBV RI photometry and 4600-9000 Å spectroscopy of nova V475 Sct taken in the first 3 month after discovery is presented. The object can be classified as a Fe…”
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Mv Lyr: Transition from Low to High Brightness State by Pavlenko, Elena, Antoniuk, Kirill, Shugarov, Sergei Yu, Katysheva, Nataly A, Muzhdabaeva, Lenie, Mikhajlov, Vyacheslav

“…We present results of multicolour photometry of the nova-like binary MV Lyr in the years 2002-2003, corresponding to the transition of the star from its low (V…”
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Photometric Evolution of the Orbital Light Curves of the Slow Nova V723 Cas by Shugarov, Sergei Yu, Goranskij, Vitalij P, Katysheva, Nataly A, Kusakin, Anatolij V, Metlova, Nataly V, Volkov, Igor M, Chochol, DrahomIr, Pribulla, Theodor, Karitskaja, Eugenia A, Retter, Alon, Shemmer, Ohad, Lipkin, Yiftah

“…UBVRI photoelectric and CCD photometry of the slow nova V723 Cas obtained in the years 1995-2003 is presented. The evolution of light curves in 1-year…”
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V404 Cyg: 10 years in quiescence by Pavlenko, Elena P, Kuznetsova, Yuliana G, Shugarov, Sergei Yu, Petrov, Vladislav S

“…We present the preliminary results of a long-term photometric studyof V404 Cyg in quiescence. Its ellipsoidal light curvesshow the variations in both maxima…”
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The moderate and high-speed photometry of the black hole candidate XTE J1118+480 by Pavlenko, Elena P, Dmitrienko, Elena S, Shakhovskoi, Nikolai M, Shugarov, Sergei Yu, Katysheva, Nataly A, Volkov, Igor M

“…Our March-May photometry of the optical counterpart of the black hole candidate XTE J1118+480 during the plateau of outburst confirmed the existence ofthe…”
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