Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Strom, S. E."'
Autor:
Rebull, L. M., Guieu, S., Stauffer, J. R., Hillenbrand, L. A., Noriega-Crespo, A., Stapelfeldt, K. R., Carey, S. J., Carpenter, J. M., Cole, D. M., Padgett, D. L., Strom, S. E., Wolff, S. C.
We present observations of ~7 square degrees of the North American and Pelican Nebulae region at 24, 70, and 160 microns with the Spitzer Space Telescope Multiband Imaging Photometer for Spitzer (MIPS). We incorporate the MIPS observations with earli
Externí odkaz:
http://arxiv.org/abs/1102.0573
We report the results of a study of the intermediate and high mass stars in the young, rich star-forming complex IC 1805, based on a combination of optical, near-infrared, and mid-infrared photometry, and classification spectra. These data provide th
Externí odkaz:
http://arxiv.org/abs/1009.4901
Autor:
Stauffer, J. R., Rebull, L. M., James, D., Noriega-Crespo, A., Strom, S. E., Wolk, S., Meyer, M., Carpenter, J., Navascues, D. Barrado y, Micela, G., Backman, D., Cargile, P. A.
We have used the Spitzer Space Telescope to obtain Multiband Imaging Photometer for Spitzer (MIPS) 24 um photometry for 37 members of the ~100 Myr old open cluster Blanco 1. For the brightest 25 of these stars (where we have 3sigma uncertainties less
Externí odkaz:
http://arxiv.org/abs/1007.0239
Autor:
Guieu, S., Rebull, L. M., Stauffer, J. R., Hillenbrand, L. A., Carpenter, J. M., Noriega-Crespo, A., Padgett, D. L., Cole, D. M., Carey, S. J., Stapelfeldt, K. R., Strom, S. E.
Publikováno v:
Astrophys.J.697:787-800,2009
We present a 9 deg^2 map of the North American and Pelican Nebulae regions obtained in all four IRAC channels with the Spitzer Space Telescope. The resulting photometry is merged with that at JHKs from 2MASS and a more spatially limited $BVI$ survey
Externí odkaz:
http://arxiv.org/abs/0904.0279
Publikováno v:
Astron.J.133:1092-1103,2007
We present the results of a study aimed at assessing the differences in the dis- tribution of rotation speeds, N (v sin i) among young (1-15 Myr) B stars spanning a range of masses 6 < M/M < 12 and located in different environments: 7 low density (rh
Externí odkaz:
http://arxiv.org/abs/astro-ph/0702133
Publikováno v:
Astron.J.132:749-755,2006
We present the results of a study aimed at assessing whether low and high mass stars form similarly. Our approach is (1) to examine the observed projected rotational velocities among a large sample of newly-formed stars spanning a range in mass betwe
Externí odkaz:
http://arxiv.org/abs/astro-ph/0604533
Autor:
Rebull, L. M., Stauffer, J. R., Ramirez, S. V., Flaccomio, E., Sciortino, S., Micela, G., Strom, S. E., Wolff, S. C.
Publikováno v:
Astron.J.131:2934-2948,2006
Chandra observations of solar-like pre-main sequence (PMS) stars in the Orion Flanking Fields (age ~1 Myr) and NGC 2264 (~3 Myr) are compared with the results of the COUP survey of similar objects in the ONC (~0.5 Myr). The correlations between log L
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603027
Autor:
Stauffer, J. R., Rebull, L., Carpenter, J., Hillenbrand, L., Backman, D., Meyer, M. R., Kim, J. S., Silverstone, M. D., Young, E., Hines, D. C., Soderblom, D. R., Mamajek, E. E., Morris, P., Bouwman, J., Strom, S. E.
Publikováno v:
Astron.J.130:1834-1844,2005
Fluxes and upper limits in the wavelength range from 3.6 to 70 microns from the Spitzer Space Telescope are provided for twenty solar-mass Pleiades members. One of these stars shows a probable mid-IR excess and two others have possible excesses, pres
Externí odkaz:
http://arxiv.org/abs/astro-ph/0506743
Autor:
Meyer, M. R., Hillenbrand, L. A., Backman, D. E., Beckwith, S. V. W., Bouwman, J., Brooke, T. Y., Carpenter, J. M., Cohen, M., Gorti, U., Henning, T., Hines, D. C., Hollenbach, D., Kim, J. S., Lunine, J., Malhotra, R., Mamajek, E. E., Metchev, S., Moro--Martin, A., Morris, P., Najita, J., Padgett, D. L., Rodmann, J., Silverstone, M. D., Soderblom, D. R., Stauffer, J. R., Stobie, E. B., Strom, S. E., Watson, D. M., Weidenschilling, S. J., Wolf, S., Young, E., Engelbracht, C. W., Gordon, K. D., Misselt, K., Morrison, J., Muzerolle, J., Su, K.
We present 3-160 micron photometry obtained with the IRAC and MIPS instruments for the first five targets from the Spitzer Legacy Science Program "Formation and Evolution of Planetary Systems" and 4-35 micron spectro-photometry obtained with the IRS
Externí odkaz:
http://arxiv.org/abs/astro-ph/0406301
Publikováno v:
Astrophys.J. 601 (2004) 979-999
(Abridged) Projected rotational velocities (vsini) have been measured for a sample of 145 stars with masses between 0.4 and >10 Msun (median mass 2.1 Msun) located in the Orion star-forming complex. These measurements have been supplemented with data
Externí odkaz:
http://arxiv.org/abs/astro-ph/0310280