Zobrazeno 1 - 10
of 121 215
pro vyhledávání: '"Reddening"'
Autor:
Zhou, Rongpu, Guy, Julien, Koposov, Sergey E., Schlafly, Edward F., Schlegel, David, Aguilar, Jessica, Ahlen, Steven, Bailey, Stephen, Bianchi, David, Brooks, David, Chaussidon, Edmond, Claybaugh, Todd, Dawson, Kyle, de la Macorra, Axel, Dey, Biprateep, Eisenstein, Daniel J., Ferraro, Simone, Font-Ribera, Andreu, Forero-Romero, Jaime E., Gaztañaga, Enrique, Gontcho, Satya Gontcho A, Gutierrez, Gaston, Honscheid, Klaus, Juneau, Stephanie, Kehoe, Robert, Kirkby, David, Kisner, Theodore, Kremin, Anthony, Lambert, Andrew, Landriau, Martin, Guillou, Laurent Le, Levi, Michael E., Li, Ting S., Manera, Marc, Martini, Paul, Meisner, Aaron, Miquel, Ramon, Moustakas, John, Myers, Adam D., Newman, Jeffrey A., Niz, Gustavo, Palanque-Delabrouille, Nathalie, Percival, Will J., Poppett, Claire, Prada, Francisco, Raichoor, Anand, Ross, Ashley J., Rossi, Graziano, Sanchez, Eusebio, Saydjari, Andrew K., Schubnell, Michael, Sprayberry, David, Tarl, Gregory, Weaver, Benjamin A., Zarrouk, Pauline, Zou, Hu
We present new Galactic reddening maps of the high Galactic latitude sky using DESI imaging and spectroscopy. We directly measure the reddening of 2.6 million stars by comparing the observed stellar colors in $g-r$ and $r-z$ from DESI imaging with th
Externí odkaz:
http://arxiv.org/abs/2409.05140
Autor:
Siegel, Jared, Setton, David, Greene, Jenny, Suess, Katherine, Whitaker, Katherine, Bezanson, Rachel, Leja, Joel, Furtak, Lukas, Cutler, Sam, de Graaff, Anna, Feldmann, Robert, Khullar, Gourav, Labbé, Ivo, Marchesini, Danilo, Miller, Tim, Nanayakkara, Themiya, Pan, Richard, Price, Sedona, Treiber, Helena, van Dokkum, Pieter, Wang, Bingjie, Weaver, John
We explore the physical properties of five massive quiescent galaxies at $z\sim2.5$, revealing the presence of non-negligible dust reservoirs. JWST NIRSpec observations were obtained for each target, finding no significant line emission; multiple sta
Externí odkaz:
http://arxiv.org/abs/2409.11457
When observing astronomical objects, we must deal with extinction (i.e. the absorption and scattering of the emitted radiation by dust and gas between the source and the observer). Interstellar extinction depends on the location of the object and the
Externí odkaz:
http://arxiv.org/abs/2407.21373
Autor:
Iye, Masanori, Yagi, Masafumi
The northwest side of the disk of M31 is known to be the near side because of the differential reddening of globular clusters found from their photographic photometry. This paper reports a simple geometric model to evaluate the visibility of the effe
Externí odkaz:
http://arxiv.org/abs/2407.05737
We have investigated the behaviour of three strong near-infrared diffuse interstellar bands (DIBs) at {\lambda}13177 {\AA}, {\lambda}14680 {\AA}, and {\lambda}15272 {\AA}, on a larger sample of sightlines and over a wider range of extinctions than pr
Externí odkaz:
http://arxiv.org/abs/2406.19229
Autor:
Jarausch, Wolfgang1 (AUTHOR) wolfgang.jarausch@agroscience.rlp.de, Runne, Miriam1 (AUTHOR) barbara.jarausch@julius-kuehn.de, Schwind, Nora1 (AUTHOR), Jarausch, Barbara1 (AUTHOR), Knauer, Uwe2 (AUTHOR) uwe.knauer@hs-anhalt.de
Publikováno v:
Agronomy. Feb2024, Vol. 14 Issue 2, p376. 19p.
Autor:
Pancino, E., Zocchi, A., Rainer, M., Monaci, M., Massari, D., Monelli, M., Hunt, L. K., Monaco, L., Martínez-Vázquez, C. E., Sanna, N., Bianchi, S., Stetson, P. B.
For decades, it has been theorized that a tenuous but detectable intracluster medium should be present in globular clusters, which is continuously replenished by the gas and dust ejected by bright giants and periodically cleared by interactions with
Externí odkaz:
http://arxiv.org/abs/2404.05548
Akademický článek
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Publikováno v:
Annals of Forest Science, Vol 81, Iss 1, Pp 1-15 (2024)
Abstract Key message Winter reddening of young Douglas-fir (Pseudotsuga menziesii Mirb. Franco), triggered by large thermal fluctuations in late winter, is a critical problem for European forestry. A literature review identified certain climatic cond
Externí odkaz:
https://doaj.org/article/7a17fce379b34da0b5517c84fb0bc63d
Akademický článek
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