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IPHASX J052531.19+281945.1
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Title: A new Planetary Nebula in the outer reaches of the Galaxy Authors: K. Viironen, A. Mampaso, R. L. M. Corradi, J. E. Drew, D. J. Frew, C. Giammanco, R. Greimel, T. Liimets, J. E. Lindberg, M. Rodríguez, L. Sabin, S. E. Sale, P. A. Wilson, A. Zijlstra A proper determination of the abundance gradien...
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Elongated nebulae
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Title: The Spatial Orientation of Planetary Nebulae Within the Milky Way Authors: Walter A. Weidmann, Ruben J. Diaz (Version v2) We analyse the spatial orientation of a homogenous sample of 440 elongated Planetary Nebulae (PNe) in order to determine the orientation of their apparent major axis r...
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Wolf-Rayet star WR123
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The Wolf-Rayet star WR123 is even weirder than astronomers ever suspected.
The new findings, by Laure Lefevre and Anthony Moffat (Universite de Montreal), Sergey Marchenko (Western Kentucky University) using the Canadian MOST astronomical space telescope, are based on ove...
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CFBDSIR J1458+1013B
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Title: CFBDSIR J1458+1013B: A Very Cold (>T10) Brown Dwarf in a Binary System Authors: Michael C. Liu, Philippe Delorme, Trent J. Dupuy, Brendan P. Bowler, Loic Albert, Etienne Artigau, Celine Reyle, Thierry Forveille, Xavier Delfosse We have identified CFBDSIR J1458+10 as a 0.11" bin...
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NGC 3582
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Stellar nursery's stunning loops An image from the European Southern Observatory's (ESO) 2.2m telescope in Chile has yielded a striking view of the NGC 3582 nebula. Vast loops of gas can be seen in the image, looking like the ejecta of stars known as solar prominences. Here, the gas comes from dying s...
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SNR G296.1-0.5
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Title: An XMM-Newton Study of the Bright, Nearby Supernova Remnant G296.1-0.5 Authors: Daniel Castro, Patrick Slane, B. M. Gaensler, J. P. Hughes, D. J. Patnaude We present a detailed study of the supernova remnant G296.1-0.5, performed using observations with the EPIC and RGS instruments of th...
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Sharpless 2-232
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WISE Eyes Evolution of Massive Stars In the Perseus spiral arm of the Milky Way Galaxy, opposite the galactic centre, lies the nebula SH 2-235. As seen in visible light, SH 2-235 appears to be a small amber-coloured dust cloud that spans about a tenth the size of the full Moon. In infrared light, NASAs W...
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Felis
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Felis (Latin for cat) was a constellation created by Jérôme Lalande in 1799. Read more
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NGC 371
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The Rose-red Glow of Star Formation Credit ESO The vivid red cloud in this new image from ESO's Very Large Telescope is a region of glowing hydrogen surrounding the star cluster NGC 371. This stellar nursery lies in our neighbouring galaxy, the Small Magellanic Cloud. The object dominating this ima...
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Baade's Window
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Title: Coordinates and 2MASS and OGLE identifications for all stars in Arp's 1965 finding chart for Baade's Window Authors: Ross P. Church, Jennifer A. Johnson, Sofia Feltzing Aims: We seek to provide 2MASS and OGLE identifications and coordinates for all stars in the finding chart published...
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Barnard's Loop
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Barnard's Loop (Sh 2-276[url=http://www.activeboard.com/forum.spark?forumID=58381&subForumID=150692&action=viewTopic&commentID=5654596]Horsehead[...
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Transiting Exoplanet Systems
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Title: Evidence of Possible Spin-Orbit Misalignment Along the Line of Sight in Transiting Exoplanet Systems Authors: Kevin C. Schlaufman Of the 26 transiting exoplanet systems with measurements of the Rossiter-McLaughlin (RM) effect, eight have now been found to be significantly spin-orbit...
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Trumpler 16
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Title: An X-ray survey of low-mass stars in Trumpler 16 with Chandra Authors: J.F. Albacete-Colombo, F. Damiani, G. Micela, S. Sciortino, F.R. Harnden Jr We identify and characterise low-mass stars in the ~3 Myr old Trumpler 16 (Tr16) region by means of a deep Chandra X-ray observation, and study t...
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LRLL 31
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Astronomers have witnessed odd behaviour around a young star. Something, perhaps another star or a planet, appears to be pushing a clump of planet-forming material around. The observations, made with NASA's Spitzer Space Telescope, offer a rare look into the early stages of planet formation. Pl...
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New Globular Cluster FSR 1735
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Images made with ESO's New Technology Telescope at La Silla by a team of German astronomers reveal a rich circular cluster of stars in the inner parts of our Galaxy. Located 30,000 light-years away, this previously unknown closely-packed group of about 100,000 stars is most likely a new globul...
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