Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Lane, B. F."'
Autor:
van Belle, G. T., van Belle, G., Creech-Eakman, M. J., Coyne, J., Boden, A. F., Akeson, R. L., Ciardi, D. R., Rykoski, K. M., Thompson, R. R., Lane, B. F.
The Palomar Testbed Interferometer (PTI) archive of observations between 1998 and 2005 is examined for objects appropriate for calibration of optical long-baseline interferometer observations - stars that are predictably point-like and single. Approx
Externí odkaz:
http://arxiv.org/abs/0711.4194
Autor:
Lane, B. F., Retter, A., Eisner, J. A., Muterspaugh, Matthew W., Thompson, R. R., Sokoloski, J. L.
We have resolved the classical nova V1663 Aql using long-baseline near-IR interferometry covering the period from 5--18 days after peak brightness. We directly measure the shape and size of the fireball, which we find to be asymmetric. In addition we
Externí odkaz:
http://arxiv.org/abs/0710.2128
Autor:
Lane, B. F., Sokoloski, J. L., Barry, R. K., Traub, W. A., Retter, A., Muterspaugh, M. W., Thompson, R. R., Eisner, J. A., Serabyn, E., Mennesson, B.
Publikováno v:
Astrophys.J.658:520-524,2007
We report observations of the recurrent nova RS Oph using long-baseline near-IR interferometry. We are able to resolve emission from the nova for several weeks after the February 2006 outburst. The near-IR source initially expands to a size of approx
Externí odkaz:
http://arxiv.org/abs/astro-ph/0612099
Publikováno v:
Astrophys.J.657:347-358,2007
We use spectrally dispersed near-IR interferometry data to constrain the temperature profiles of sub-AU-sized regions of 11 Herbig Ae/Be sources. We find that a single-temperature ring does not reproduce the data well. Rather, models incorporating ra
Externí odkaz:
http://arxiv.org/abs/astro-ph/0611447
Autor:
Monnier, J. D., Barry, R. K., Traub, W. A., Lane, B. F., Akeson, R. L., Ragland, S., Schuller, P. A., Coroller, H. Le, Berger, J. P., Millan-Gabet, R., Pedretti, E., Schloerb, F. P., Koresko, C., Carleton, N. P., Lacasse, M. G., Kern, P., Malbet, F., Perraut, K., Kuchner, M. J., Muterspaugh, M. W.
Publikováno v:
Astrophys.J.647:L127-L130,2006
Following the recent outburst of the recurrent nova RS Oph on 2006 Feb 12, we measured its near-infrared size using the IOTA, Keck, and PTI Interferometers at multiple epochs. The characteristic size of ~3 milliarcseconds hardly changed over the firs
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607399
Publikováno v:
Astrophys.J. 622 (2005) L137-L140
We have used long-baseline near-IR interferometry to resolve the peculiar eruptive variable V838 Mon and to provide the first direct measurement of its angular size. Assuming a uniform disk model for the emission we derive an apparent angular diamete
Externí odkaz:
http://arxiv.org/abs/astro-ph/0502293
Publikováno v:
Astrophys.J. 613 (2004) 1049-1071
We have observed 14 Herbig Ae/Be sources with the long-baseline near-IR Palomar Testbed Interferometer, All except two sources are resolved at 2.2 um, with angular sizes generally <5 mas. We determine the size scales and orientations of the 2.2 um em
Externí odkaz:
http://arxiv.org/abs/astro-ph/0406356
Autor:
Konacki, M., Lane, B. F.
Publikováno v:
Astrophys.J. 610 (2004) 443-455
We present optical interferometric observations of two double-lined spectroscopic binaries, HD 6118 and HD 27483, taken with the Palomar Testbed Interferometer (PTI) in the K band. HD 6118 is one of the most eccentric spectroscopic binaries and HD 27
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310729
Autor:
Lane, B. F., Muterspaugh, M. W.
Publikováno v:
Astrophys.J.601:1129-1135,2004
We have used the Palomar Testbed Interferometer to perform very high precision differential astrometry on the 0.25 arcsecond separation binary star HD 171779. In 70 minutes of observation we achieve a measurement uncertainty of approximately 9 micro-
Externí odkaz:
http://arxiv.org/abs/astro-ph/0308381
Publikováno v:
Astrophys.J. 588 (2003) 360-372
We have observed the Herbig Ae/Be sources AB Aur, VV Ser, V1685 Cyg (BD+40 4124), AS 442, and MWC 1080 with the Palomar Testbed Interferometer, obtaining the longest baseline near-IR interferometric observations of this class of objects. All of the s
Externí odkaz:
http://arxiv.org/abs/astro-ph/0301269