Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Roellig, T."'
Autor:
Wiedner, M. C., Aalto, S., Birkby, J., Burgarella, D., Caselli, P., Charmandaris, V., Cooray, A., De Beck, E., Desert, J. -M., Gerin, M., Goicoechea, J., Griffin, M., Hartogh, P., Helmich, F., Hogerheijde, M., Hunt, L., Karska, A., Krall, Q., Leisawitz, D., Melnick, G., Meixner, M., Mikako, M., Pearson, Ch., Rigopoulou, D., Roellig, T., Sakon, I., Staguhn, J.
The Origins Space Telescope (Origins) is one of four science and technology definition studies selected by National Aeronautics and Space Administration (NASA) in preparation of the 2020 Astronomy and Astrophysics Decadal survey in the US. Origins wi
Externí odkaz:
http://arxiv.org/abs/2012.02731
Autor:
Meixner, M., Cooray, A., Leisawitz, D., Staguhn, J., Armus, L., Battersby, C., Bauer, J., Bergin, E., Bradford, C. M., Ennico-Smith, K., Fortney, J., Kataria, T., Melnick, G., Milam, S., Narayanan, D., Padgett, D., Pontoppidan, K., Pope, A., Roellig, T., Sandstrom, K., Stevenson, K., Su, K., Vieira, J., Wright, E., Zmuidzinas, J., Sheth, K., Benford, D., Mamajek, E. E., Neff, S., De Beck, E., Gerin, M., Helmich, F., Sakon, I., Scott, D., Vavrek, R., Wiedner, M., Carey, S., Burgarella, D., Moseley, S. H., Amatucci, E., Carter, R. C., DiPirro, M., Wu, C., Beaman, B., Beltran, P., Bolognese, J., Bradley, D., Corsetti, J., D'Asto, T., Denis, K., Derkacz, C., Earle, C. P., Fantano, L. G., Folta, D., Gavares, B., Generie, J., Hilliard, L., Howard, J. M., Jamil, A., Jamison, T., Lynch, C., Martins, G., Petro, S., Ramspacher, D., Rao, A., Sandin, C., Stoneking, E., Tompkins, S., Webster, C.
The Origins Space Telescope (Origins) traces our cosmic history, from the formation of the first galaxies and the rise of metals to the development of habitable worlds and present-day life. Origins does this through exquisite sensitivity to infrared
Externí odkaz:
http://arxiv.org/abs/1912.06213
Autor:
Meixner, M., Cooray, A., Carter, R., DiPirro, M., Flores, A., Leisawitz, D., Armus, L., Battersby, C., Bergin, E., Bradford, C. M., Ennico, K., Melnick, G. J., Milam, S., Narayanan, D., Pontoppidan, K., Pope, A., Roellig, T., Sandstrom, K., Su, K. Y. L., Vieira, J., Wright, E., Zmuidzinas, J., Alato, S., Carey, S., Gerin, M., Helmich, F., Menten, K., Scott, D., Sakon, I., Vavrek, R.
This paper describes the beginning of the Far-Infrared Surveyor mission study for NASA's Astrophysics Decadal 2020. We describe the scope of the study, and the open process approach of the Science and Technology Definition Team. We are currently deve
Externí odkaz:
http://arxiv.org/abs/1608.03909
Autor:
Green, J., Schechter, P., Baltay, C., Bean, R., Bennett, D., Brown, R., Conselice, C., Donahue, M., Fan, X., Gaudi, B. S., Hirata, C., Kalirai, J., Lauer, T., Nichol, B., Padmanabhan, N., Perlmutter, S., Rauscher, B., Rhodes, J., Roellig, T., Stern, D., Sumi, T., Tanner, A., Wang, Y., Weinberg, D., Wright, E., Gehrels, N., Sambruna, R., Traub, W., Anderson, J., Cook, K., Garnavich, P., Hillenbrand, L., Ivezic, Z., Kerins, E., Lunine, J., McDonald, P., Penny, M., Phillips, M., Rieke, G., Riess, A., van der Marel, R., Barry, R. K., Cheng, E., Content, D., Cutri, R., Goullioud, R., Grady, K., Helou, G., Jackson, C., Kruk, J., Melton, M., Peddie, C., Rioux, N., Seiffert, M.
In December 2010, NASA created a Science Definition Team (SDT) for WFIRST, the Wide Field Infra-Red Survey Telescope, recommended by the Astro 2010 Decadal Survey as the highest priority for a large space mission. The SDT was chartered to work with t
Externí odkaz:
http://arxiv.org/abs/1208.4012
Autor:
Young, E. T., Becklin, E. E., Marcum, P. M., Roellig, T. L., De Buizer, J. M., Herter, T. L., Güsten, R., Dunham, E. W., Temi, P., Andersson, B. -G., Backman, D., Burgdorf, M., Caroff, L. J., Casey, S. C., Davidson, J. A., Erickson, E. F., Gehrz, R. D., Harper, D. A., Harvey, P. M., Helton, L. A., Horner, S. D., Howard, C. D., Klein, R., Krabbe, A., McLean, I. S., Meyer, A. W., Miles, J. W., Morris, M. R., Reach, W. T., Rho, J., Richter, M. J., Roeser, H. -P., Sandell, G., Sankrit, R., Savage, M. L., Smith, E. C., Shuping, R. Y., Vacca, W. D., Vaillancourt, J. E., Wolf, J., Zinnecker, H.
Publikováno v:
The Astrophysical Journal Letters, Volume 749, Issue 2, article id. L17 (2012)
The Stratospheric Observatory for Infrared Astronomy (SOFIA) is an airborne observatory consisting of a specially modified Boeing 747SP with a 2.7-m telescope, flying at altitudes as high as 13.7 km (45,000 ft). Designed to observe at wavelengths fro
Externí odkaz:
http://arxiv.org/abs/1205.0791
Autor:
Chiar, J. E., Pendleton, Y. J., Allamandola, L. J., Boogert, A. C. A., Ennico, K., Greene, T. P., Geballe, T. R., Keane, J. V., Lada, C. J., Mason, R. E., Roellig, T. L., Sandford, S. A., Tielens, A. G. G. M., Werner, M. W., Whittet, D. C. B., Decin, L., Eriksson, K.
This paper presents spectra in the 2 to 20 micron range of quiescent cloud material located in the IC 5146 cloud complex. The spectra were obtained with NASA's Infrared Telescope Facility (IRTF) SpeX instrument and the Spitzer Space Telescope's Infra
Externí odkaz:
http://arxiv.org/abs/1102.2488
Autor:
Gehrz, R. D., Becklin, E. E., de Buizer, J., Herter, T., Keller, L. D., Krabbe, A., Marcum, P. M., Roellig, T. L., Sandell, G. H. L., Temi, P., Vacca, W. D., Young, E. T., Zinnecker, H.
The Stratospheric Observatory for Infrared Astronomy (SOFIA), a joint U.S./German project, is a 2.5-meter infrared airborne telescope carried by a Boeing 747-SP that flies in the stratosphere at altitudes as high as 45,000 feet (13.72 km). This facil
Externí odkaz:
http://arxiv.org/abs/1102.1050
Autor:
Roellig, T. L., Becklin, E. E., Evans, N. J., De Buizer, J. M., Meixner, M., Tielens, A. G. G. M., Stacey, G. J., Vacca, W. D., Cuzzi, J. N., Backman, D. E.
An updated Science Vision for the SOFIA project is presented, including an overview of the characteristics and capabilities of the observatory and first generation instruments. A primary focus is placed on four science themes: 'The Formation of Stars
Externí odkaz:
http://arxiv.org/abs/0905.4271
Autor:
Leggett, S. K., Cushing, M. C., Saumon, D., Marley, M. S., Roellig, T. L., Warren, S. J., Burningham, B., Jones, H. R. A., Kirkpatrick, J. D., Lodieu, N., Lucas, P. W., Mainzer, A. K., Martin, E. L., McCaughrean, M. J., Pinfield, D. J., Sloan, G. C., Smart, R. L., Tamura, M., Van Cleve, J.
Publikováno v:
Astrophys.J.695:1517-1526,2009
We present Spitzer 7.6-14.5um spectra of ULAS J003402.77-005206.7 and ULAS J133553.45+113005.2, two T9 dwarfs with the latest spectral types currently known. We fit synthetic spectra and photometry to the near- through mid-infrared energy distributio
Externí odkaz:
http://arxiv.org/abs/0901.4093
The spectra of the planetary nebula NGC2392 is reanalysed using spectral measurements made in the mid-infrared with the Spitzer Space Telescope. The aim is to determine the chemical composition of this object. We also make use of IUE and ground based
Externí odkaz:
http://arxiv.org/abs/0801.2767