Zobrazeno 1 - 10
of 310
pro vyhledávání: '"Roe, H."'
Autor:
Blakeslee, J. P., Adamson, A., Davis, C., Díaz, R., Miller, B., Peck, A., Rutten, R., Sivo, G., Thomas-Osip, J., Boroson, T., Carrasco, R., Dennihy, E., Díaz, M., Ferrarese, L., Green, R., Hirst, P., Hwang, N., Jørgensen, I., Kim, H., Kleinman, S., Labrie, K., Lee, T., Lotz, J., Leggett, S., Medina, L., Nitta, A., Pollard, J., Roe, H., Rantakyro, F., Rudnick, G., Salinas, R., Sawicki, M., Van Der Hoeven, M.
We present the Strategic Scientific Plan (SSP) for the direction and activities of the Gemini Observatory in the 2020s. The overarching goal is to ensure that Gemini best uses the available resources to serve the needs of its international user commu
Externí odkaz:
http://arxiv.org/abs/1909.09196
Autor:
Tegler, S. C., Stufflebeam, T. D., Grundy, W. M., Hanley, J., Dustrud, S., Lindberg, G. E., Engle, A., Dillingham, T. R., Matthew, D., Trilling, D., Roe, H., Llama, J., Mace, G., Quirico, E.
A combination band due to a mechanism whereby a photon excites two or more vibrational modes ({\it e.g.} a bend and a stretch) of an individual molecule is commonly seen in laboratory and astronomical spectroscopy. Here, we present evidence of a much
Externí odkaz:
http://arxiv.org/abs/1905.13250
Autor:
Blakeslee, J. P., Rodney, S. A., Lotz, J. M., Sivo, G., Sivanandam, S., Andersen, M., Carrasco, R., Ferrarese, L., Foley, R. J., Goodsell, S., Hirst, P., Jensen, J. B., Kelly, P. L., Kaurov, A. A., Lemoine-Busserolle, M., Miller, B. W., O'Meara, J., Roe, H., Schwamb, M. E., Scharwächter, J.
Two groundbreaking new facilities will commence operations early in the 2020s and thereafter define much of the broad landscape of US optical-infrared astronomy in the remaining decade. The Large Synoptic Survey Telescope (LSST), perched atop Cerro P
Externí odkaz:
http://arxiv.org/abs/1903.08184
Autor:
Grundy, W. M., Porter, S. B., Benecchi, S. D., Roe, H. G., Noll, K. S., Trujillo, C. A., Thirouin, A., Stansberry, J. A., Barker, E., Levison, H. F.
From observations by the Hubble Space Telescope, Keck II Telescope, and Gemini North Telescope, we have determined the mutual orbit of the large transneptunian object (174567) Varda and its satellite Ilmar\"e. These two objects orbit one another in a
Externí odkaz:
http://arxiv.org/abs/1505.00510
Autor:
Grundy, W. M., Noll, K. S., Nimmo, F., Roe, H. G., Buie, M. W., Porter, S. B., Benecchi, S. D., Stephens, D. C., Levison, H. F., Stansberry, J. A.
We present three improved and five new mutual orbits of transneptunian binary systems (58534) Logos-Zoe, (66652) Borasisi-Pabu, (88611) Teharonhiawako-Sawiskera, (123509) 2000 WK183, (149780) Altjira, 2001 QY297, 2003 QW111, and 2003 QY90 based on Hu
Externí odkaz:
http://arxiv.org/abs/1103.2751
Autor:
Brown, M. E., Schaller, E. L., Roe, H. G., CHen, C., Roberts, J., Brown, R. H., Baines, K. H., Clark, R. N.
Images from instruments on Cassini as well as from telescopes on the ground reveal the presence of sporadic small-scale cloud activity in the cold late-winter north polar of Saturn's large moon Titan. These clouds lie underneath the previously discov
Externí odkaz:
http://arxiv.org/abs/0809.1841
We report a multi-week sequence of B-band photometric measurements of the dwarf planet Eris using the {\it Swift} satellite. The use of an observatory in low-Earth orbit provides better temporal sampling than is available with a ground-based telescop
Externí odkaz:
http://arxiv.org/abs/0808.4130
Publikováno v:
Astrophys.J. 643 (2006) L61-L64
We have used the Hubble Space Telescope to directly measure the angular size of the large Kuiper belt object 2003 UB313. By carefully calibrating the point spread function of a nearby field star, we measure the size of 2003 UB313 to be 34.3$\pm$1.4 m
Externí odkaz:
http://arxiv.org/abs/astro-ph/0604245
Publikováno v:
Astrophys.J.597:L65-L68,2003
We present the first observations of propane (C$_3$H$_8$) on Titan that unambiguously resolve propane features from other numerous stratospheric emissions. This is accomplished using a $R=\lambda/\delta\lambda\approx10^5$ spectrometer (TEXES) to obse
Externí odkaz:
http://arxiv.org/abs/astro-ph/0309653