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HD 183263
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HD 183263 is an 8th magnitude subgiant star located approximately 172 light-years away in the constellation Aquila. HD 183263 c is an exoplanet about 4 x Jupiter's mass and with an orbital period of 8 Earth years. Read more
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SS Fornax
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Title: A photometric study of the southern Blazhko star SS For Unambiguous detection of quintuplet components Authors: Katrien Kolenberg, Elisabeth Guggenberger, Thebe Medupe, Patrick Lenz, Lukas Schmitzberger, Robert Shobbrook, Paul Beck, Boitumelo Ngwato, Jan Lub We present our analysi...
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KPD 0005+5106
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The hottest white dwarf in its class A team of German and American astronomers present far-ultraviolet observations of white dwarf KPD 0005+5106 and reveal that it is among the hottest stars ever known with a temperature of 200 000 K at its surface. Astronomy & Astrophysics is publishing this d...
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TrES-1
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Title: A cool starspot or a second transiting planet in the TrES-1 system? Authors: M. Rabus, R. Alonso, J. A. Belmonte, H. J. Deeg, R. L. Gilliland, J. M. Almenara Villa, T. M. Brown, D. Charbonneau, G. Mandushev We investigate the origin of a flux increase found during a transit of TrES-1, observed w...
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HM Sagittae
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Title: On the morphology of the compact dust shell in the symbiotic system HM Sagittae Authors: Stéphane Sacuto (IfA), Olivier Chesneau (FIZEAU) The symbiotic system HM Sagittae consists of a Mira star and a secondary White Dwarf component. The dust content of the system was severely affected by t...
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BY72 = G286.21+0.17
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Title: Discovery of Large-Scale Gravitational Infall in a Possible Massive Protostellar Cluster Authors: Peter J. Barnes, Yoshinori Yonekura, Stuart D. Ryder, Andrew M. Hopkins, Yosuke Miyamoto, Naoko Furukawa, Yasuo Fukui (Version v2) We report Mopra (ATNF), Anglo-Australian Telescope,...
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HDE 269896
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Title: A New Feature in the Spectrum of the Superluminous LMC Supergiant HDE 269896 Authors: Mariela A. Corti (Instituto Argentino de Radioastronomia, CCT-LP, CONICET, and Universidad Nacional de La Plata), Nolan R. Walborn (Space Telescope Science Institute), Christopher J. Evans (Royal Ob...
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HD 75445
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Title: A search of very low amplitude magnetoacoustic pulsations with HARPS Authors: O. Kochukhov, T. Ryabchikova, S. Bagnulo and G. Lo Curto We have obtained time-resolved spectroscopic observations for a sample of 10 cool Ap stars using the ultra-stable spectrograph HARPS at the ESO 3.6-m tel...
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SDSS J162718.39+120435.0
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Title: SDSS J162718.39+120435.0 - a dwarf nova in the period gap Authors: Jeremy Shears, Steve Brady, Boris Gaensicke, Tom Krajci, Ian Miller, Yenal Ogmen, Jochen Pietz, Bart Staels SDSS J162718.39+120435.0 was suspected of being a dwarf nova from spectroscopic observations made available by...
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OGLE2-TR-L9 b
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OGLE2-TR-L9 b is a hot-Jupiter type exoplanet that's about 4.5x Jupiter size, and has a quick 2.4855-day orbital period. OGLE2-TR-L9 b was discovered in 2007. Source
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OGLE2-TR-L9b
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Three undergraduate students, from Leiden University in the Netherlands, have discovered an extrasolar planet. The extraordinary find, which turned up during their research project, is about five times as massive as Jupiter. This is also the first planet discovered orbiting a fast-rotating h...
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HD17156b
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Transiting planet with the largest orbital period (21.2 day) Name HD 17156 b Discovered in2007 M.sin i3.08 MJ Semi major axis0.15 AU Orbital period21.2 (± 0.3) days Eccentricity0.67 (± 0.08) Omega120 (± 11) deg. Radius1.15 (± 0.11) RJ Ttransit2454353.61 Tperi3738.529 (...
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V679 CARINAE
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V679 CARINAE = NOVA CARINAE 2008 Position(2000): RA 11h 13m 54s Dec -61o 14' 00" IAUC 8999 (Subscription)
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Pismis 11
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Title: The open cluster Pismis 11 and the very luminous blue supergiant HD 80077 Authors: Amparo Marco, Ignacio Negueruela The very luminous blue supergiant HD 80077 has been claimed to be a member of the young open cluster Pismis 11, and hence a hypergiant. We obtained UBVRI photometry of the clust...
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UW Coronae Borealis
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Title: Light Curve Morphology Study of UW CrB -- Evidence for a 5 d Superorbital Period Authors: Pasi Hakala, Linnea Hjalmarsdotter, Diana C. Hannikainen, Panu Muhli Since its discovery in 1990, UW CrB (also known as MS1603+2600) has remained a peculiar source without firm classification. Our cu...
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