|
|
Zeta Leporis
(Preview)
Title; Mid-infrared resolution of a 3 AU-radius debris disk around Zeta Leporis
Authors: M. M. Moerchen, C. M. Telesco, C. Packham, T. J. J. Kehoe
We present subarcsecond-resolution mid-infrared images of the debris disk surrounding the 230 Myr- old A star Zeta Lep. Our dat...
|
Blobrana
|
2
|
|
|
|
|
|
SST-Lup3-1
(Preview)
Title: Abundant crystalline silicates in the disk of a very low mass star Authors: B. Merin, J. C. Augereau, E. F. van Dishoeck, J. Kessler-Silacci, C. P. Dullemond, G. A. Blake, F. Lahuis, J. M. Brown, V. C. Geers, K. M. Pontoppidan, F. Comeron, A. Frasca, S. Guieu, J. M. Alcala, A. C. A. Boogert, N. J. E...
|
Blobrana
|
0
|
|
|
|
|
|
White / Red Dwarf Systems
(Preview)
Title: White Dwarf - Red Dwarf Systems Resolved with the Hubble Space Telescope: I. First Results
Authors: J. Farihi, D.W. Hoard, S. Wachter
First results are presented for a Hubble Space Telescope Advanced Camera for Surveys snapshot study of white dwarfs with likely red d...
|
Blobrana
|
4
|
|
|
|
|
|
Big Dipper X1624-490
(Preview)
Title: Chandra Observation of the Big Dipper X 1624-490
Authors: R. Iaria, G. Lavagetto, A. D'Ai', T. Di Salvo, N. R. Robba
We present the results of a 73 ks long Chandra observation of the dipping source X 1624-490. During the observation a complex dip lasting 4 hours is observ...
|
Blobrana
|
1
|
|
|
|
|
|
Oph 1622-2405
(Preview)
Title: Oph 1622-2405: Not a Planetary-Mass Binary
Authors: K. L. Luhman (Penn State), K. N. Allers (IfA), D. T. Jaffe (Texas), M. C. Cushing (Arizona), K. A. Williams (Arizona), C. L. Slesnick (Caltech), W. D. Vacca (NASA Ames)
We present an analysis of the mass and age of the y...
|
Blobrana
|
0
|
|
|
|
|
|
Supernova SN2005cs
(
1 2
)
(Preview)
Magnitude 14.0 supernova, SN2005cs, discovered in the Whirlpool galaxy on 28th June 2005.
Position(2000): RA 13 29 53.37 Dec +47 10 28.2
Offset RA -15 Dec -78 arcse...
|
Blobrana
|
10
|
|
|
|
|
|
L1551 IRS5
(Preview)
Astronomers have used the National Science Foundation's Very Large Array (VLA) radio telescope to image a young, multiple-star system with unprecedented detail, yielding important clues about how such systems are formed. Most Sun-sized or larger stars in the Universe are not single, like our S...
|
Blobrana
|
0
|
|
|
|
|
|
Widest ultracool binary
(Preview)
Title: The widest ultracool binary
Authors: Jose A. Caballero
Aims: I test the ejection scenario of formation of brown dwarfs and very low-mass stars through the detection of a very wide ultracool binary.
Methods: LEHPM 494 (M6.0 ±1.0 V) and DENIS-P J0021...
|
Blobrana
|
0
|
|
|
|
|
|
HD160934
(Preview)
Title: Direct imaging of the young spectroscopic binary HD 160934
Authors: Felix Hormuth (1), Wolfgang Brandner (1 and 2), Stefan Hippler (1), Markus Janson (1), Thomas Henning (1) ((1) Max-Planck-Institut fuer Astronomie, Heidelberg, (2) UCLA, Division of Astronomy, Los A...
|
Blobrana
|
0
|
|
|
|
|
|
USNO-A2.0 1425-05691757
(Preview)
Title: New Eclipse Timings and Preliminary Analysis of USNO-A2.0 1425-05691757
Authors: Matthew A. Wood, Walter Van Hamme, Vanessa Wilkat
We present new observations of the W UMa star USNO-A2.0 1425-05692757 obtained during an observing campaign of the ZZ Ceti variable...
|
Blobrana
|
0
|
|
|
|
|
|
NGC2298
(Preview)
Title: NGC2298: a globular cluster on its way to disruption
Authors: Guido De Marchi (ESA), Luigi Pulone (INAF)
We have studied the stellar main sequence (MS) of the globular cluster NGC2298 using deep HST/ACS observations in the F606W and F814W bands covering an area of 3.4...
|
Blobrana
|
0
|
|
|
|
|
|
X-ray nova IGR J17497-2821
(Preview)
ESA's gamma-ray observatory, Integral, has spotted a rare kind of gamma-ray outburst. The vast explosion of energy allowed astronomers to pinpoint a possible black hole in our Galaxy.
The outburst was discovered on 17 September 2006 by staff at the Integral Science Data Centre (ISDC), Versoix...
|
Blobrana
|
0
|
|
|
|
|
|
2MASS J15200224-4422419AB
(Preview)
Title: Discovery of a High Proper Motion L Dwarf Binary: 2MASS J15200224-4422419AB
Authors: Adam J. Burgasser (MIT), Dagny L. Looper (UH), J. Davy Kirkpatrick (Caltech/IPAC), Michael C. Liu (UH)
We report the discovery of the wide L1.5+L4.5 binary 2MASS J15200224-44224...
|
Blobrana
|
0
|
|
|
|
|
|
HD168625
(Preview)
Title: Discovery of a nearby twin of SN1987A's nebula around the luminous blue variable HD168625: Was Sk--69 202 an LBV?
Authors: Nathan Smith
Spitzer images of the luminous blue variable (LBV) candidate HD168625 reveal the existence of a bipolar nebula several times larg...
|
Blobrana
|
0
|
|
|
|
|
|
Supernova 2006D
(Preview)
Title: Nearby Supernova Factory Observations of SN 2006D: On Sporadic Carbon Signatures in Early Type Ia Supernova Spectra
Authors: The Nearby Supernova Factory: R. C. Thomas, G. Aldering, P. Antilogus, C. Aragon, S. Bailey, C. Baltay, E. Baron, A. Bauer, C. Buton, S. Bongard,...
|
Blobrana
|
0
|
|
|
