Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Luetzgendorf, N."'
Autor:
Manjavacas, Elena, Tremblin, Pascal, Birkmann, Stephan, Valenti, Jeff, de Oliveira, Catarina Alves, Beck, Tracy L., Giardino, G., Luetzgendorf, N., Rauscher, B. J., Sirianni, M.
Spectra of young benchmark brown dwarfs with well-known ages are vital to characterize other brown dwarfs, for which ages are in general not known. These spectra are also crucial to test atmospheric models which have the potential to provide detailed
Externí odkaz:
http://arxiv.org/abs/2402.04230
Autor:
Goold, K., Seth, A., Molina, M., Ohlson, D., Runnoe, J. C., Boeker, T., Davis, T. A., Dumont, A., Eracleous, M., Fernández-Ontiveros, J. A., Gallo, E., Goulding, A. D., Greene, J. E., Ho, L. C., Markoff, S. B., Neumayer, N., Plotkin, R., Prieto, A., Satyapal, S., Van De Ven, G., Walsh, J. L., Yuan, F., Feldmeier-Krause, A., Gültekin, K., Hoenig, S., Kirkpatrick, A., Lützgendorf, N., Reines, A. E., Strader, J., Trump, J. R., Voggel, K. T.
We present the first results from the Revealing Low-Luminosity Active Galactic Nuclei (ReveaLLAGN) survey, a JWST survey of seven nearby LLAGN. We focus on two observations with the Mid-Infrared Instrument's (MIRI) Medium Resolution Spectrograph (MRS
Externí odkaz:
http://arxiv.org/abs/2307.01252
Autor:
Rupke, D. S. N., Wylezalek, D., Zakamska, N. L., Veilleux, S., Bertemes, C., Ishikawa, Y., Liu, W., Sankar, S., Vayner, A., Lim, H. X. G., McCrory, R., Murphree, G., Whitesell, L., Shen, L., Liu, G., Barrera-Ballesteros, J. K., Chen, H. -W., Diachenko, N., Goulding, A. D., Greene, J. E., Hainline, K. N., Hamann, F., Heckman, T., Johnson, S. D., Lutz, D., Lützgendorf, N., Mainieri, V., Nesvadba, N., Ogle, P., Sturm, E.
Publikováno v:
2023ApJ...953L..26R
The [OIII] 5007 A emission line is the most common tracer of warm, ionized outflows in active galactic nuclei across cosmic time. JWST newly allows us to use mid-infrared spectral features at both high spatial and spectral resolution to probe these s
Externí odkaz:
http://arxiv.org/abs/2306.12541
Autor:
Böker, T., Beck, T. L., Birkmann, S. M., Giardino, G., Keyes, C., Kumari, N., Muzerolle, J., Rawle, T., Zeidler, P., Abul-Huda, Y., de Oliveira, C. Alves, Arribas, S., Bechtold, K., Bhatawdekar, R., Bonaventura, N., Bunker, A. J., Cameron, A. J., Carniani, S., Charlot, S., Curti, M., Espinoza, N., Ferruit, P., Franx, M., Jakobsen, P., Karakla, D., López-Caniego, M., Lützgendorf, N., Maiolino, R., Manjavacas, E., Marston, A. P., Moseley, S. H., Ogle, P., Perna, M., Peña-Guerrero, M., Pirzkal, N., Plesha, R., Proffitt, C. R., Rauscher, B. J., Rix, H. -W., del Pino, B. Rodríguez, Rustamkulov, Z., Sabbi, E., Sing, D. K., Sirianni, M., Plate, M. te, Úbeda, L., Wahlgren, G. M., Wislowski, E., Wu, R., Willott, C. J.
The Near-Infrared Spectrograph (NIRSpec) is one of the four focal plane instruments on the James Webb Space Telescope. In this paper, we summarize the in-orbit performance of NIRSpec, as derived from data collected during its commissioning campaign a
Externí odkaz:
http://arxiv.org/abs/2301.13766
Autor:
Robertson, B. E., Tacchella, S., Johnson, B. D., Hainline, K., Whitler, L., Eisenstein, D. J., Endsley, R., Rieke, M., Stark, D. P., Alberts, S., Dressler, A., Egami, E., Hausen, R., Rieke, G., Shivaei, I., Williams, C. C., Willmer, C. N. A., Arribas, S., Bonaventura, N., Bunker, A., Cameron, A. J., Carniani, S., Charlot, S., Chevallard, J., Curti, M., Curtis-Lake, E., D'Eugenio, F., Jakobsen, P., Looser, T. J., Lützgendorf, N., Maiolino, R., Maseda, M. V., Rawle, T., Rix, H. -W., Smit, R., Übler, H., Willott, C., Witstok, J., Baum, S., Bhatawdekar, R., Boyett, K., Chen, Z., de Graaff, A., Florian, M., Helton, J. M., Hviding, R. E., Ji, Z., Kumari, N., Lyu, J., Nelson, E., Sandles, L., Saxena, A., Suess, K. A., Sun, F., Topping, M., Wallace, I. E. B.
Surveys with James Webb Space Telescope (JWST) have discovered candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have suggested these candidate galaxies may be more massive and abundant than previously thought. However,
Externí odkaz:
http://arxiv.org/abs/2212.04480
Autor:
Piro, L., Colpi, M., Aird, J., Mangiagli, A., Fabian, A. C., Guainazzi, M., Marsat, S., Sesana, A., McNamara, P., Bonetti, M., Rossi, E. M., Tanvir, N. R., Baker, J. G., Belanger, G., Canton, T. Dal, Jennrich, O., Katz, M. L., Luetzgendorf, N.
The European Space Agency is studying two large-class missions bound to operate in the decade of the 30s, and aiming at investigating the most energetic and violent phenomena in the Universe. $Athena$ is poised to study the physical conditions of bar
Externí odkaz:
http://arxiv.org/abs/2211.13759
Autor:
Giardino, G., Bhatawdekar, R., Birkmann, S. M., Ferruit, P., Rawle, T., de Oliveira, C. Alves, Boeker, T., Jakobsen, P., Kumari, N., Lopez-Caniego, M., Luetzgendorf, N., Manjavacas, E., Proffitt, C., Sirianni, M., Plate, M. Te, Zeidler, P.
To achieve its ambitious scientific goals, the Near-Infrared Spectrograph, NIRSpec, on board the Webb Space Telescope, needs to meet very demanding throughput requirements, here quantified in terms of photon-conversion efficiency (PCE). During the ca
Externí odkaz:
http://arxiv.org/abs/2208.04876
Autor:
Birkmann, S. M., Ferruit, P., Giardino, G., Nielsen, L. D., Muñoz, A. García, Kendrew, S., Rauscher, B. J., Beck, T. L., Keyes, C., Valenti, J. A., Jakobsen, P., Dorner, B., de Oliveira, C. Alves, Arribas, S., Böker, T., Bunker, A. J., Charlot, S., de Marchi, G., Kumari, N., López-Caniego, M., Lützgendorf, N., Maiolino, R., Manjavacas, E., Marston, A., Moseley, S. H., Prizkal, N., Proffitt, C., Rawle, T., Rix, H. W., Plate, M. te, Sabbi, E., Sirianni, M., Willott, C. J., Zeidler, P.
Publikováno v:
A&A 661, A83 (2022)
The Near-Inrared Spectrograph (NIRSpec) on the James Webb Space Telescope (JWST) is a very versatile instrument, offering multiobject and integral field spectroscopy with varying spectral resolution ($\sim$30 to $\sim$3000) over a wide wavelength ran
Externí odkaz:
http://arxiv.org/abs/2202.03309
Autor:
Böker, T., Arribas, S., Lützgendorf, N., de Oliveira, C. Alves, Beck, T. L., Birkmann, S., Bunker, A. J., Charlot, S., de Marchi, G., Ferruit, P., Giardino, G., Jakobsen, P., Kumari, N., López-Caniego, M., Maiolino, R., Manjavacas, E., Marston, A., Moseley, S. H., Muzerolle, J., Ogle, P., Pirzkal, N., Rauscher, B., Rawle, T., Rix, H. W., Sabbi, E., Sargent, B., Sirianni, M., Plate, M. te, Valenti, J., Willott, C. J., Zeidler, P.
Publikováno v:
A&A 661, A82 (2022)
The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope (JWST) offers the first opportunity to use integral-field spectroscopy from space at near-infrared wavelengths. More specifically, NIRSpec's integral-field unit can obtain spe
Externí odkaz:
http://arxiv.org/abs/2202.03308
Autor:
Ferruit, P., Jakobsen, P., Giardino, G., Rawle, T., de Oliveira, C. Alves, Arribas, S., Beck, T. L., Birkmann, S., Böker, T., Bunker, A. J., Charlot, S., de Marchi, G., Franx, M., Henry, A., Karakla, D., Kassin, S. A., Kumari, N., López-Caniego, M., Lützgendorf, N., Maiolino, R., Manjavacas, E., Marston, A., Moseley, S. H., Muzerolle, J., Pirzkal, N., Rauscher, B., Rix, H. W., Sabbi, E., Sirianni, M., Plate, M. te, Valenti, J., Willott, C. J., Zeidler, P.
We provide an overview of the capabilities and performance of the Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope (JWST) when used in its multi-object spectroscopy (MOS) mode employing a novel Micro Shutter Array (MSA) slit dev
Externí odkaz:
http://arxiv.org/abs/2202.03306