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12 Lacertae
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Title: The beta Cep/SPB star 12 Lacertae: extended mode identification and complex seismic modelling Authors: J. Daszyska-Daszkiewicz, W. Szewczuk, P. Walczak Results of mode identification and seismic modelling of the \beta Cep/SBP star 12 Lacertae are presented. Using data on the multi-co...
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HD 8049
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Title: Astrophysical false positives in direct imaging for exoplanets: a white dwarf close to a rejuvenated star Authors: A. Zurlo, A. Vigan, J. Hagelberg, S. Desidera, G. Chauvin, J.M. Almenara, K. Biazzo, M. Bonnefoy, J.C. Carson, E. Covino, P. Delorme, V. D'Orazi, R. Gratton, D. Mesa, S. Messi...
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SZ Camelopardalis
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Title: The O-type eclipsing binary SZ Cam revisited Authors: Pavel Mayer, Horst Drechsel, Jií Kubát, Miroslav lechta We analyse new spectra of the multiple system SZ Cam because previous studies found different values of the primary radial velocity amplitude. The older solutions of light curve...
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32 Camelopardalis
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The wide binary 32 Camelopardalis (Struve 1694) can be seen with a small telescope. The wide double can easily be split at 50x, and shows two blue white stars of roughly equal magnitude (A (HD 112028) = 5.28; B (HD 112014) = 5.85) about 21" apart. Both stars are located 3260 (300?) light-years a...
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Gamma-ray Novae
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Title: Fermi Discovers a New Population of Gamma-ray Novae Authors: C.C. Cheung (NRL), on behalf of the Fermi-LAT collaboration Novae had not been widely considered as high-energy (>100 MeV) gamma-ray sources before the launch of the Fermi Large Area Telescope (LAT). In March 2010, the LAT m...
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SDSS J103655.39+652252.2
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Title: Photometric variability in a warm, strongly magnetic DQ white dwarf, SDSS J103655.39+652252.2 Authors: Kurtis A. Williams, D. E. Winget, M. H. Montgomery, Patrick Dufour, S. O. Kepler, J. J. Hermes, Ross E. Falcon, K. I. Winget, Michael Bolte, K. H. R. Rubin We present the discovery of phot...
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V1247 Orionis
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Title: Resolving the gap and AU-scale asymmetries in the pre-transitional disk of V1247 Orionis Authors: Stefan Kraus, Michael J. Ireland, Michael L. Sitko, John D. Monnier, Nuria Calvet, Catherine Espaillat, Carol A. Grady, Tim J. Harries, Sebastian F. Hoenig, Ray W. Russell, Jeremy R. Sweari...
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YSO YLW 16A
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Title: The Identification of 93 Day Periodic Photometric Variability for YSO YLW 16A Authors: Peter Plavchan, Tina Gueth, Nadanai Laohakunakorn, J. Robert Parks Periodic variability in young stellar objects (YSOs) offers indirect evidence for an active dynamical mechanism. Starspots, accr...
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Cygnus X-1
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Title: The Mass of the Black Hole in Cygnus X-1 Authors: Jerome A. Orosz, Jeffrey E. McClintock, Jason P. Aufdenberg, Ronald A. Remillard, Mark J. Reid, Ramesh Narayan, Lijun Gou Cygnus X-1 is a binary star system that is comprised of a black hole and a massive giant companion star in a tight orbit. Bui...
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OT J012059.6+325545
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Title: Multi-Colour Photometry of the Outburst of the New WZ Sge-type Dwarf Nova, OT J012059.6+325545 Authors: Shinichi Nakagawa, Ryo Noguchi, Eriko Iino, Kazuyuki Ogura, Katsura Matsumoto, Akira Arai, Mizuki Isogai, Makoto Uemura We present our photometric studies of the newly discovered o...
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Kappa Coronae Borealis
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Kappa Coronae Borealis is a star approximately 102 light years away in the constellation of Corona Borealis.The apparent magnitude is +4.82 (4.17 trillion times fainter than the Sun) and the absolute magnitude is +2.35 (9.82 times brighter than the Sun). It is an orange K-type subgiant star, mean...
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GD 154
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Title: Investigation of Rotational Splitting in the Pulsating White Dwarf GD 154 Authors: Zsofia Bognar, Margit Paparo We observed the ZZ Ceti star GD 154 over a whole season at the mountain station of Konkoly Observatory. Our long time base allowed to detect the sign of rotational triplets around...
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KIC 11754974
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Title: Asteroseismology of KIC 11754974: a high-amplitude SX\,Phe pulsator in a 343-day binary system Authors: S. J. Murphy, A. Pigulski, D.W. Kurtz, J.C. Suarez, G. Handler, L.A. Balona, B. Smalley, K. Uytterhoeven, R. Szabo, A.O. Thygesen, V. Elkin, M. Breger, A. Grigahcene, J.A. Guzik, J.M....
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Cygnus OB1 association
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Title: A family of cometary globules at the periphery of Cyg OB1: the star HBHA 3703-01 and the reflection nebula GM 2-39 Authors: V.P. Arkhipova, O.V. Egorov, V.F. Esipov, N.P. Ikonnikova, T.A. Lozinskaya, G.M. Rudnitskij, T.G. Sitnik, A.M. Tatarnikov, D.Yu. Tsvetkov, A.V. Zharova The interst...
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OGLE-2002-BLG-360
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Title: OGLE-2002-BLG-360: from a gravitational microlensing candidate to an overlooked red nova Authors: R. Tylenda, T. Kaminski, A. Udalski, I. Soszynski, R. Poleski, M.K. Szymanski, M. Kubiak, G. Pietrzynski, S. Kozlowski, P. Pietrukowicz, K. Ulaczyk, L. Wyrzykowski OGLE-2002-BLG-360 w...
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