* Astronomy

Blobrana · Blobrana

Variable Star Magnitude: 4.79 Spectral type: M2III Distance: 250 - 500 light years away New catalogue of Suspected Variable stars (NSV) 99 Position (2000): RA 00 14 36.1645, Dec +20 12 24.126

Blobrana · Blobrana

Possible outburst of the dwarf nova BC Ursae Majoris The outburst (magnitude V = 11.7) was discovered on the 30th September, 2009, by T. Parson (USA). Position(2000): RA 11 52 15.83, Dec +49 14 42.0 Light curve

Blobrana · Blobrana

Title: SV Cen reveals its mystery Authors: Michal Siwak (1), Stanislaw Zola (2,3), Slavek Rucinski (1) ((1) Department of Astronomy and Astrophysics, University of Toronto (2) Astronomical Observatory of the Jagiellonian University, Krakow, (3) Mount Suhora Astronomical Observatory, Peda...

Blobrana · Blobrana

Title: Pulsations in the late-type Be star HD 50209 detected by CoRoT Authors: P. D. Diago, J. Gutierrez-Soto, M. Auvergne, J. Fabregat, A.-M. Hubert, M. Floquet, Y. Fremat, R. Garrido, L. Andrade, B. de Batz, M. Emilio, F. Espinosa-Lara, A.-L. Huat, E. Janot-Pacheco, B. Leroy, C. Martayan, C. Nei...

Blobrana · Blobrana

Title: Infrared Studies of Molecular Shocks in the Supernova Remnant HB 21: II. Thermal Admixture of Shocked H_2 Gas in the South Authors: Jong-Ho Shinn, Bon-Chul Koo, Michael G. Burton, Ho-Gyu Lee, Dae-Sik Moon (Version v2) We present near- and mid-infrared observations on the shock-cloud inte...

Blobrana · Blobrana

Title: The fast declining Type Ia supernova 2003gs, and evidence for a significant dispersion in near-infrared absolute magnitudes of fast decliners at maximum light Authors: Kevin Krisciunas, G. H. Marion, Nicholas B. Suntzeff, Guillaume Blanc, Filomena Bufano, Pablo Candia, Regis Cartier...

Blobrana · Blobrana

Title: The Spitzer c2d Survey of Nearby Dense Cores VII: Chemistry and Dynamics in L43 Authors: Jo-Hsin Chen, Neal J. Evans II, Jeong-Eun Lee, Tyler L. Bourke We present results from the Spitzer Space Telescope and molecular line observations of 9 species toward the dark cloud L43. The Spitzer imag...

Blobrana · Blobrana

Title: The binary nature of the Galactic Centre X-ray source CXOGC J174536.1-285638 Authors: J. S. Clark, P. A. Crowther, V. J. Mikles X-ray and near-IR surveys of the central 2x0.8 degrees of the Galactic Centre have revealed a population of X-ray bright massive stars. However, the nature of the e...

Blobrana · Blobrana

Title: Swift monitoring of Cygnus X-2: investigating the NUV-X-ray connection Authors: E. S. Rykoff (UCSB), E. M. Cackett, J. M. Miller (U. Michigan) The neutron star X-ray binary (NSXRB) Cyg X-2 was observed by the Swift satellite 51 times over a 4 month period in 2008 with the XRT, UVOT, and BAT ins...

Blobrana · Blobrana

Title: HD172189: another step in furnishing one of the best laboratories known for asteroseismic studies Authors: O. L. Creevey, K. Uytterhoeven, S. Martín-Ruiz, P. J. Amado, E. Niemczura, H. VanWinckel, J. C. Suárez, A. Rolland, F. Rodler, C. Rodríguez-López, E. Rodríguez, G. Raskin, M. Raine...

Blobrana · Blobrana

Title: Transiting exoplanets from the CoRoT space mission: VII. The "hot-Jupiter"-type planet CoRoT-5b Authors: H. Rauer, D. Queloz, Sz. Csizmadia, M. Deleuil, R. Alonso, S. Aigrain, J. M. Almenara, M. Auvergne, A. Baglin, P. Barge, P. Borde, F. Bouchy, H. Bruntt, J. Cabrera, L. Caro...

Blobrana · Blobrana

Title: What burns unstably on the neutron star of 4U 0614+091? Authors: E. Kuulkers (1), J.J.M. in 't Zand (2), J.-L. Atteia (3), A.M. Levine (4), S. Brandt, (5), D.A. Smith (6), M. Linares (7), M. Falanga (8), C. Sanchez-Fernandez (1), C.B. Markwardt (9), T.E. Strohmayer (10), A. Cumming (11), M. Su...

Blobrana · Blobrana

A new magnitude 11.7 nova (VSX J174408.04-260548) has been discovered in the constellation Sagittarius by K. Nishiyama and F. Kabashima. Position(2000): RA = 17h 44m 08.44s, Dec = -26° 05' 48.7" IAUC 9041 (Subscription...

Blobrana · Blobrana

The star was thought to be orbited by one known extrasolar planet, designated WASP-9b. It was catalogued as part of the SuperWASP mission and discovered by the astronomical transit method.[1] On September 17, 2009 the SuperWASP teamed retracted their identification of a planetary companion to W...

Blobrana · Blobrana

Title: The double degenerate LP400-22 revisited Authors: S. Vennes, A. Kawka, T.R. Vaccaro, N.M. Silvestri We re-examine the properties of the high-velocity and extremely low mass white dwarf LP 400-22 and its close companion. Based on an extended observation timeline we determined a binary pe...

	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
	chi Pegasus Variable (Preview) Variable Star Magnitude: 4.79 Spectral type: M2III Distance: 250 - 500 light years away New catalogue of Suspected Variable stars (NSV) 99 Position (2000): RA 00 14 36.1645, Dec +20 12 24.126	Blobrana	0	Oct 2 19:06 2009 by Blobrana
	BC Ursae Majoris Nova (Preview) Possible outburst of the dwarf nova BC Ursae Majoris The outburst (magnitude V = 11.7) was discovered on the 30th September, 2009, by T. Parson (USA). Position(2000): RA 11 52 15.83, Dec +49 14 42.0 Light curve	Blobrana	0	Sep 30 14:32 2009 by Blobrana
	SV Centauri (Preview) Title: SV Cen reveals its mystery Authors: Michal Siwak (1), Stanislaw Zola (2,3), Slavek Rucinski (1) ((1) Department of Astronomy and Astrophysics, University of Toronto (2) Astronomical Observatory of the Jagiellonian University, Krakow, (3) Mount Suhora Astronomical Observatory, Peda...	Blobrana	0	Sep 30 01:59 2009 by Blobrana
	HD 50209 (Preview) Title: Pulsations in the late-type Be star HD 50209 detected by CoRoT Authors: P. D. Diago, J. Gutierrez-Soto, M. Auvergne, J. Fabregat, A.-M. Hubert, M. Floquet, Y. Fremat, R. Garrido, L. Andrade, B. de Batz, M. Emilio, F. Espinosa-Lara, A.-L. Huat, E. Janot-Pacheco, B. Leroy, C. Martayan, C. Nei...	Blobrana	0	Sep 25 09:15 2009 by Blobrana
	Supernova Remnant HB 21 SNR (Preview) Title: Infrared Studies of Molecular Shocks in the Supernova Remnant HB 21: II. Thermal Admixture of Shocked H_2 Gas in the South Authors: Jong-Ho Shinn, Bon-Chul Koo, Michael G. Burton, Ho-Gyu Lee, Dae-Sik Moon (Version v2) We present near- and mid-infrared observations on the shock-cloud inte...	Blobrana	0	Sep 22 13:33 2009 by Blobrana
	Supernova 2003gs Supernova (Preview) Title: The fast declining Type Ia supernova 2003gs, and evidence for a significant dispersion in near-infrared absolute magnitudes of fast decliners at maximum light Authors: Kevin Krisciunas, G. H. Marion, Nicholas B. Suntzeff, Guillaume Blanc, Filomena Bufano, Pablo Candia, Regis Cartier...	Blobrana	0	Sep 22 13:30 2009 by Blobrana
	Dark cloud L43 (Preview) Title: The Spitzer c2d Survey of Nearby Dense Cores VII: Chemistry and Dynamics in L43 Authors: Jo-Hsin Chen, Neal J. Evans II, Jeong-Eun Lee, Tyler L. Bourke We present results from the Spitzer Space Telescope and molecular line observations of 9 species toward the dark cloud L43. The Spitzer imag...	Blobrana	0	Sep 22 13:23 2009 by Blobrana
	CXOGC J174536.1-285638 (Preview) Title: The binary nature of the Galactic Centre X-ray source CXOGC J174536.1-285638 Authors: J. S. Clark, P. A. Crowther, V. J. Mikles X-ray and near-IR surveys of the central 2x0.8 degrees of the Galactic Centre have revealed a population of X-ray bright massive stars. However, the nature of the e...	Blobrana	0	Sep 22 13:22 2009 by Blobrana
	Cygnus X-2 (Preview) Title: Swift monitoring of Cygnus X-2: investigating the NUV-X-ray connection Authors: E. S. Rykoff (UCSB), E. M. Cackett, J. M. Miller (U. Michigan) The neutron star X-ray binary (NSXRB) Cyg X-2 was observed by the Swift satellite 51 times over a 4 month period in 2008 with the XRT, UVOT, and BAT ins...	Blobrana	1	Sep 22 13:18 2009 by Blobrana
	HD172189 (Preview) Title: HD172189: another step in furnishing one of the best laboratories known for asteroseismic studies Authors: O. L. Creevey, K. Uytterhoeven, S. Martín-Ruiz, P. J. Amado, E. Niemczura, H. VanWinckel, J. C. Suárez, A. Rolland, F. Rodler, C. Rodríguez-López, E. Rodríguez, G. Raskin, M. Raine...	Blobrana	0	Sep 21 12:55 2009 by Blobrana
	CoRoT-5b Exoplanet CoRoT (Preview) Title: Transiting exoplanets from the CoRoT space mission: VII. The "hot-Jupiter"-type planet CoRoT-5b Authors: H. Rauer, D. Queloz, Sz. Csizmadia, M. Deleuil, R. Alonso, S. Aigrain, J. M. Almenara, M. Auvergne, A. Baglin, P. Barge, P. Borde, F. Bouchy, H. Bruntt, J. Cabrera, L. Caro...	Blobrana	0	Sep 21 12:52 2009 by Blobrana
	LMXB 4U 0614+091 LMXB (Preview) Title: What burns unstably on the neutron star of 4U 0614+091? Authors: E. Kuulkers (1), J.J.M. in 't Zand (2), J.-L. Atteia (3), A.M. Levine (4), S. Brandt, (5), D.A. Smith (6), M. Linares (7), M. Falanga (8), C. Sanchez-Fernandez (1), C.B. Markwardt (9), T.E. Strohmayer (10), A. Cumming (11), M. Su...	Blobrana	0	Sep 21 12:49 2009 by Blobrana
	Nova Sagittarii 2009 Nova (Preview) A new magnitude 11.7 nova (VSX J174408.04-260548) has been discovered in the constellation Sagittarius by K. Nishiyama and F. Kabashima. Position(2000): RA = 17h 44m 08.44s, Dec = -26° 05' 48.7" IAUC 9041 (Subscription...	Blobrana	1	Sep 19 22:31 2009 by Blobrana
	WASP-9 Exoplanet (Preview) The star was thought to be orbited by one known extrasolar planet, designated WASP-9b. It was catalogued as part of the SuperWASP mission and discovered by the astronomical transit method.[1] On September 17, 2009 the SuperWASP teamed retracted their identification of a planetary companion to W...	Blobrana	0	Sep 19 10:54 2009 by Blobrana
	LP400-22 White dwarf (Preview) Title: The double degenerate LP400-22 revisited Authors: S. Vennes, A. Kawka, T.R. Vaccaro, N.M. Silvestri We re-examine the properties of the high-velocity and extremely low mass white dwarf LP 400-22 and its close companion. Based on an extended observation timeline we determined a binary pe...	Blobrana	0	Sep 19 10:46 2009 by Blobrana
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