SDSS-IV MaStar: A Large and Comprehensive Empirical Stellar Spectral Library-First Release

We present the first release of the MaNGA Stellar Library (MaStar), which is a large, well-calibrated, high-quality empirical library covering the wavelength range 3622-10354 at a resolving power of R ∼ 1800. The spectra were obtained using the same instrument as used by the Mapping Nearby Galaxies...

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Veröffentlicht in:	The Astrophysical journal 2019-10, Vol.883 (2), p.175
Hauptverfasser:	Yan, Renbin, Chen, Yanping, Lazarz, Daniel, Bizyaev, Dmitry, Maraston, Claudia, Stringfellow, Guy S., McCarthy, Kyle, Meneses-Goytia, Sofia, Law, David R., Thomas, Daniel, Barroso, Jesus Falcon, Sánchez-Gallego, José R., Schlafly, Edward, Zheng, Zheng, Argudo-Fernández, Maria, Beaton, Rachael L., Beers, Timothy C., Bershady, Matthew, Blanton, Michael R., Brownstein, Joel, Bundy, Kevin, Chambers, Kenneth C., Cherinka, Brian, Lee, Nathan De, Drory, Niv, Galbany, Lluís, Holtzman, Jon, Imig, Julie, Kaiser, Nick, Kinemuchi, Karen, Liu, Chao, Luo, A-Li, Magnier, Eugene, Majewski, Steven, Nair, Preethi, Oravetz, Audrey, Oravetz, Daniel, Pan, Kaike, Sobeck, Jennifer, Stassun, Keivan, Talbot, Michael, Tremonti, Christy, Waters, Christopher, Weijmans, Anne-Marie, Wilhelm, Ronald, Zasowski, Gail, Zhao, Gang, Zhao, Yong-Heng
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTRONOMY AND ASTROPHYSICS Astrophysics Calibration Empirical analysis Galactic evolution Galaxies Galaxy: stellar content Libraries Mapping Metallicity Observatories Parameters Physics Resolution Sky surveys (astronomy) Spectra Stars Stars & galaxies stars: fundamental parameters stars: general techniques: spectroscopic
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