Výsledky vyhledávání - "N. Lützgendorf"

Akademický článek

Medium-resolution 0.97–5.3 μm Spectra of Very Young Benchmark Brown Dwarfs with NIRSpec on Board the James Webb Space Telescope

Autor: Elena Manjavacas, Pascal Tremblin, Stephan Birkmann, Jeff Valenti, Catarina Alves de Oliveira, Tracy L. Beck, G. Giardino, N. Lützgendorf, B. J. Rauscher, M. Sirianni

Publikováno v: The Astronomical Journal, Vol 167, Iss 4, p 168 (2024)

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 detaile

Externí odkaz: https://doaj.org/article/e210b66415494a4c8e67e2cd97558312

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Akademický článek

JWST/NIRSpec Observations of the Planetary Mass Companion TWA 27B

Autor: K. L. Luhman, P. Tremblin, S. M. Birkmann, E. Manjavacas, J. Valenti, C. Alves de Oliveira, T. L. Beck, G. Giardino, N. Lützgendorf, B. J. Rauscher, M. Sirianni

Publikováno v: The Astrophysical Journal Letters, Vol 949, Iss 2, p L36 (2023)

We present 1–5 μ m spectroscopy of the young planetary mass companion TWA 27B (2M1207B) performed with NIRSpec on board the James Webb Space Telescope. In these data, the fundamental band of CH _4 is absent, and the fundamental band of CO is weak.

Externí odkaz: https://doaj.org/article/e7ba74772eaa4b0ba3c1bbc8e9d1453e

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Akademický článek

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Akademický článek

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In-orbit Performance of the Near-infrared Spectrograph NIRSpec on the James Webb Space Telescope

Publikováno v: Boker, 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 A, 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, Lopez-Caniego, M, Lutzgendorf, N, Maiolino, R, Manjavacas, E, Marston, A P, Moseley, S H, Ogle, P, Perna, M, Pena-Guerrero, M, Pirzkal, N, Plesha, R, Proffitt, C R, Rauscher, B J, Rix, H-W, del Pino, B R, Rustamkulov, Z, Sabbi, E, Sing, D K, Sirianni, M, Plate, M T, ubeda, L, Wahlgren, G M, Wislowski, E, Wu, R & Willott, C J 2023, ' In-orbit Performance of the Near-infrared Spectrograph NIRSpec on the James Webb Space Telescope ', Publications of the Astronomical Society of the Pacific, vol. 135, no. 1045, 038001 . https://doi.org/10.1088/1538-3873/acb846

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156bbd76886370944198d112758c32ec
https://doi.org/10.1088/1538-3873/acb846

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The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope III. Integral-field spectroscopy

Publikováno v: Böker, T, Arribas, S, Lützgendorf, N, Alves De Oliveira, C, 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, Sabbi, E, Sargent, B, Sirianni, M, Te Plate, M, Valenti, J, Willott, C J & Zeidler, P 2022, ' The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope III. Integral-field spectroscopy ', Astronomy & Astrophysics, vol. 661, A82 . https://doi.org/10.1051/0004-6361/202142589
Astronomy & Astrophysics

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283bb90f4e4b58c8324a9484ced21ebd

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The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope - I. Overview of the instrument and its capabilities

Autor: P. Jakobsen, P. Ferruit, C. Alves de Oliveira, S. Arribas, G. Bagnasco, R. Barho, T. L. Beck, S. Birkmann, T. Böker, A. J. Bunker, S. Charlot, P. de Jong, G. de Marchi, R. Ehrenwinkler, M. Falcolini, R. Fels, M. Franx, D. Franz, M. Funke, G. Giardino, X. Gnata, W. Holota, K. Honnen, P. L. Jensen, M. Jentsch, T. Johnson, D. Jollet, H. Karl, G. Kling, J. Köhler, M.-G. Kolm, N. Kumari, M. E. Lander, R. Lemke, M. López-Caniego, N. Lützgendorf, R. Maiolino, E. Manjavacas, A. Marston, M. Maschmann, R. Maurer, B. Messerschmidt, S. H. Moseley, P. Mosner, D. B. Mott, J. Muzerolle, N. Pirzkal, J.-F. Pittet, A. Plitzke, W. Posselt, B. Rapp, B. J. Rauscher, T. Rawle, H.-W. Rix, A. Rödel, P. Rumler, E. Sabbi, J.-C. Salvignol, T. Schmid, M. Sirianni, C. Smith, P. Strada, M. te Plate, J. Valenti, T. Wettemann, T. Wiehe, M. Wiesmayer, C. J. Willott, R. Wright, P. Zeidler, C. Zincke

Publikováno v: Astronomy & Astrophysics
Astronomy & Astrophysics, 661:A80
Jakobsen, P, Ferruit, P, Alves De Oliveira, C, Arribas, S, Bagnasco, G, Barho, R, Beck, T L, Birkmann, S, Böker, T, Bunker, A J, Charlot, S, De Jong, P, De Marchi, G, Ehrenwinkler, R, Falcolini, M, Fels, R, Franx, M, Franz, D, Funke, M, Giardino, G, Gnata, X, Holota, W, Honnen, K, Jensen, P L, Jentsch, M, Johnson, T, Jollet, D, Karl, H, Kling, G, Köhler, J, Kolm, M, Kumari, N, Lander, M E, Lemke, R, López-caniego, M, Lützgendorf, N, Maiolino, R, Manjavacas, E, Marston, A, Maschmann, M, Maurer, R, Messerschmidt, B, Moseley, S H, Mosner, P, Mott, D B, Muzerolle, J, Pirzkal, N, Pittet, J, Plitzke, A, Posselt, W, Rapp, B, Rauscher, B J, Rawle, T, Rix, H, Rödel, A, Rumler, P, Sabbi, E, Salvignol, J, Schmid, T, Sirianni, M, Smith, C, Strada, P, Te Plate, M, Valenti, J, Wettemann, T, Wiehe, T, Wiesmayer, M, Willott, C J, Wright, R, Zeidler, P & Zincke, C 2022, ' The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope I. Overview of the instrument and its capabilities ', Astronomy & Astrophysics, vol. 661, A80 . https://doi.org/10.1051/0004-6361/202142663

We provide an overview of the design and capabilities of the near-infrared spectrograph (NIRSpec) onboard the James Webb Space Telescope. NIRSpec is designed to be capable of carrying out low-resolution ($R\!=30\!-330$) prism spectroscopy over the wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0728badbcdd4bcbfab6a51f89c0787ea

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Identification and properties of intense star-forming galaxies at redshifts z>10

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5183a12d55743cf3830832b3dccf8a1

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The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope. II

Publikováno v: Ferruit, P, Jakobsen, P, Giardino, G, Rawle, T, Alves De Oliveira, C, Arribas, S, Beck, T L, Birkmann, S, Böker, T, Bunker, A J, Chariot, 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, Sabbi, E, Sirianni, M, Te Plate, M, Valenti, J, Willott, C J & Zeidler, P 2022, ' The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope II. Multi-object spectroscopy (MOS) ', Astronomy & Astrophysics, vol. 661, A81 . https://doi.org/10.1051/0004-6361/202142673
Astronomy & Astrophysics, 661:A81
Astronomy & Astrophysics

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aea21b8aa8d8b72d08a12e3aa6b9e84
https://hdl.handle.net/1887/3561548

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