* Astronomy

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Title: White Dwarfs in Ultrashort Binary Systems Authors: GianLuca Israel, Simone Dall'Osso (INAF - Osservatorio Astronomico di Roma, Italy) This contribution summarises, as of early 2008, the observational and theoretical understanding of the physics, and emission properties of two Doubl...

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Canadian astronomer Paul Hickson and colleagues identified some 100 compact groups of galaxies, now appropriately called Hickson Compact Groups. The four prominent galaxies seen in this intriguing telescopic skyscape are one such group, Hickson 44, about 100 million light-years distant tow...

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Title: Star formation activity in the Galactic H II region Sh2-297 Authors: K.K. Mallick, D.K. Ojha, M.R. Samal, A.K. Pandey, B.C. Bhatt, S.K. Ghosh, L.K. Dewangan, M. Tamura We present a multiwavelength study of the Galactic H II region Sh2-297, located in Canis Major OB1 complex. Optical spectr...

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Title: A Broad Iron Line in LMC X-1 Authors: James F. Steiner, Rubens C. Reis, Andrew C. Fabian, Ronald A. Remillard, Jeffrey E. McClintock, Lijun Gou, Ryan Cooke, Laura W. Brenneman, Jeremy S. Sanders We present results from a deep Suzaku observation of the black hole in LMC X-1, supplemented by coi...

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Title: The high-field polar RX J1007.5-2017 Authors: H.-C. Thomas, K. Beuermann, K. Reinsch, A.D. Schwope, V. Burwitz We report optical and X-ray observations of the high-field polar RXJ1007.5-2017 performed between 1990 and 2012. It has an orbital period of 208.60 min determined from the elli...

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Title: A compact steep spectrum radio source in NGC1977 Authors: D. Anish Roshi (NRAO, Charlottesville and Green Bank), Scott M. Ransom (NRAO, Charlottesville) A compact steep spectrum radio source (J0535-0452) is located in the sky coincident with a bright optical rim in the HII region NGC1977...

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"[url=http://imgsrc.hubblesite.org/hu/db/1995/44/images/a/formats/large_web.jpg...

Blobrana · Blobrana

V458 Vulpeculae = Nova Vulpeculae 2007 Discovered by Matsue's Hiroshi Abe, (Hiroshi Abe, Matsue), on August 8 at 22 pm JST, 2007. Position(2000): RA = 19 h 54 m 24 s .64, Dec = +20 o 52 '51 ".9 Mag 9.4 CBET 1038 Read more

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A New View of The Pencil Nebula The Pencil Nebula is pictured in a new image from ESO's La Silla Observatory in Chile. This peculiar cloud of glowing gas is part of a huge ring of wreckage left over after a supernova explosion that took place about 11 000 years ago. This detailed view was produced by the Wi...

Blobrana · Blobrana

Title: First Interstellar HCO^+ Maser Authors: Nicholas S. Hakobian, Richard M. Crutcher A previously unseen maser in the J = 1 - transition of HCO^+ has been detected by the Combined Array for Millimetre-wave Astronomy (CARMA). A sub-arcsecond map was produced of the 2 arcmin^2 region around DR...

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An international team of astrophysicists, combing through data from a NASA X-ray satellite, the Rossi X-ray Timing Explorer, reports in the July 20th issue of Astrophysical Journal Letters that the explosion produced vibrations within the star, like a ringing bell, that generated rapi...

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Title: Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics Authors: M. T. Schuster, M. Marengo, J. L. Hora, G. G. Fazio, R. M. Humphreys, R. D. Gehrz, P. M. Hinz, M. A. Kenworthy, W. F. Hoffmann We present sub-arcsec angular resolution, high-Strehl ratio mid-...

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Title: Discovery of the Pigtail Molecular Cloud in the Galactic Center Authors: Shinji Matsumura, Tomoharu Oka, Kunihiko Tanaka, Makoto Nagai, Kazuhisa Kamegai, Tetsuo Hasegawa This paper reports the discovery of a helical molecular cloud in the central molecular zone (CMZ) of our Galaxy. Thi...

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Title: Variable stars in the open cluster NGC 6791 and its surrounding field Authors: F. De Marchi, E. Poretti, M. Montalto, G. Piotto, S. Desidera, L. R. Bedin, R. Claudi, A. Arellano Ferro, H. Bruntt, P.B. Stetson Aims: This work presents a high--precision variability survey in the field of the ol...

Blobrana · Blobrana

Title: A Cometary Bow Shock and Mid-Infrared Emission Variations Revealed in Spitzer Observations of HD 34078 and IC 405 Authors: Kevin France (1,2), Stephan R. McCandliss (1), Roxana E. Lupu (1) (1-JHU, 2-CITA/U Toronto) We present new infrared observations of the emiss...

	Sub Forum	Topics	Posts	Last Post
	Exoplanets Exoplanets	342	729	Dec 6 12:10 2017 by Blobrana
	Stars	1643	2761	Jun 10 15:01 2018 by Blobrana

Topic		Started By	Replies	Last Post
	White Dwarfs Binaries White Dwarf (Preview) Title: White Dwarfs in Ultrashort Binary Systems Authors: GianLuca Israel, Simone Dall'Osso (INAF - Osservatorio Astronomico di Roma, Italy) This contribution summarises, as of early 2008, the observational and theoretical understanding of the physics, and emission properties of two Doubl...	Blobrana	4	Sep 21 01:06 2012 by Blobrana
	Hickson 44 (Preview) Canadian astronomer Paul Hickson and colleagues identified some 100 compact groups of galaxies, now appropriately called Hickson Compact Groups. The four prominent galaxies seen in this intriguing telescopic skyscape are one such group, Hickson 44, about 100 million light-years distant tow...	Blobrana	1	Sep 20 21:21 2012 by Blobrana
	Sh2-297 (Preview) Title: Star formation activity in the Galactic H II region Sh2-297 Authors: K.K. Mallick, D.K. Ojha, M.R. Samal, A.K. Pandey, B.C. Bhatt, S.K. Ghosh, L.K. Dewangan, M. Tamura We present a multiwavelength study of the Galactic H II region Sh2-297, located in Canis Major OB1 complex. Optical spectr...	Blobrana	0	Sep 18 09:23 2012 by Blobrana
	LMC X-1 (Preview) Title: A Broad Iron Line in LMC X-1 Authors: James F. Steiner, Rubens C. Reis, Andrew C. Fabian, Ronald A. Remillard, Jeffrey E. McClintock, Lijun Gou, Ryan Cooke, Laura W. Brenneman, Jeremy S. Sanders We present results from a deep Suzaku observation of the black hole in LMC X-1, supplemented by coi...	Blobrana	0	Sep 18 00:34 2012 by Blobrana
	RX J1007.5-2017 (Preview) Title: The high-field polar RX J1007.5-2017 Authors: H.-C. Thomas, K. Beuermann, K. Reinsch, A.D. Schwope, V. Burwitz We report optical and X-ray observations of the high-field polar RXJ1007.5-2017 performed between 1990 and 2012. It has an orbital period of 208.60 min determined from the elli...	Blobrana	0	Sep 14 10:07 2012 by Blobrana
	NGC 1977 NGC (Preview) Title: A compact steep spectrum radio source in NGC1977 Authors: D. Anish Roshi (NRAO, Charlottesville and Green Bank), Scott M. Ransom (NRAO, Charlottesville) A compact steep spectrum radio source (J0535-0452) is located in the sky coincident with a bright optical rim in the HII region NGC1977...	Blobrana	0	Sep 14 10:04 2012 by Blobrana
	Cassiopeia W5 (Preview) "[url=http://imgsrc.hubblesite.org/hu/db/1995/44/images/a/formats/large_web.jpg...	Blobrana	4	Sep 14 15:50 2012 by Blobrana
	V458 VULPECULAE (Preview) V458 Vulpeculae = Nova Vulpeculae 2007 Discovered by Matsue's Hiroshi Abe, (Hiroshi Abe, Matsue), on August 8 at 22 pm JST, 2007. Position(2000): RA = 19 h 54 m 24 s .64, Dec = +20 o 52 '51 ".9 Mag 9.4 CBET 1038 Read more	Blobrana	5	Sep 13 14:14 2012 by Blobrana
	NGC 2736 (Preview) A New View of The Pencil Nebula The Pencil Nebula is pictured in a new image from ESO's La Silla Observatory in Chile. This peculiar cloud of glowing gas is part of a huge ring of wreckage left over after a supernova explosion that took place about 11 000 years ago. This detailed view was produced by the Wi...	Blobrana	0	Sep 12 20:41 2012 by Blobrana
	DR21(OH)-1 (Preview) Title: First Interstellar HCO^+ Maser Authors: Nicholas S. Hakobian, Richard M. Crutcher A previously unseen maser in the J = 1 - transition of HCO^+ has been detected by the Combined Array for Millimetre-wave Astronomy (CARMA). A sub-arcsecond map was produced of the 2 arcmin^2 region around DR...	Blobrana	0	Sep 11 14:11 2012 by Blobrana
	Neutron starquakes ( 1 2 ) Neutron Star (Preview) An international team of astrophysicists, combing through data from a NASA X-ray satellite, the Rossi X-ray Timing Explorer, reports in the July 20th issue of Astrophysical Journal Letters that the explosion produced vibrations within the star, like a ringing bell, that generated rapi...	Blobrana	10	Sep 10 22:07 2012 by Blobrana
	NML Cygni (Preview) Title: Imaging the Cool Hypergiant NML Cygni's Dusty Circumstellar Envelope with Adaptive Optics Authors: M. T. Schuster, M. Marengo, J. L. Hora, G. G. Fazio, R. M. Humphreys, R. D. Gehrz, P. M. Hinz, M. A. Kenworthy, W. F. Hoffmann We present sub-arcsec angular resolution, high-Strehl ratio mid-...	Blobrana	2	Sep 6 01:12 2012 by Blobrana
	Pigtail Molecular Cloud (Preview) Title: Discovery of the Pigtail Molecular Cloud in the Galactic Center Authors: Shinji Matsumura, Tomoharu Oka, Kunihiko Tanaka, Makoto Nagai, Kazuhisa Kamegai, Tetsuo Hasegawa This paper reports the discovery of a helical molecular cloud in the central molecular zone (CMZ) of our Galaxy. Thi...	Blobrana	1	Sep 5 20:39 2012 by Blobrana
	NGC 6791 ( 1 2 ) ngc (Preview) Title: Variable stars in the open cluster NGC 6791 and its surrounding field Authors: F. De Marchi, E. Poretti, M. Montalto, G. Piotto, S. Desidera, L. R. Bedin, R. Claudi, A. Arellano Ferro, H. Bruntt, P.B. Stetson Aims: This work presents a high--precision variability survey in the field of the ol...	Blobrana	10	Sep 4 21:19 2012 by Blobrana
	HD34078 and IC405 (Preview) Title: A Cometary Bow Shock and Mid-Infrared Emission Variations Revealed in Spitzer Observations of HD 34078 and IC 405 Authors: Kevin France (1,2), Stephan R. McCandliss (1), Roxana E. Lupu (1) (1-JHU, 2-CITA/U Toronto) We present new infrared observations of the emiss...	Blobrana	3	Sep 3 22:16 2012 by Blobrana
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