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Title: Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe

Journal Article · · The Astronomical Journal (Online)
 [1];  [2];  [3];  [4];  [5];  [6];  [7];  [8];  [9];  [10];  [11];
  1. Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, NY 10003 (United States)
  2. Department of Astronomy, University of Wisconsin-Madison, 475 N. Charter St., Madison, WI 53726 (United States)
  3. Department of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697 (United States)
  4. Instituto de Física Teórica (IFT) UAM/CSIC, Universidad Autónoma de Madrid, Cantoblanco, E-28049 Madrid (Spain)
  5. Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife (Spain)
  6. Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Cisternas 1200, La Serena (Chile)
  7. Unidad de Astronomía, Fac. Cs. Básicas, Universidad de Antofagasta, Avda. U. de Antofagasta 02800, Antofagasta (Chile)
  8. Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16, D-14482 Potsdam (Germany)
  9. Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States)
  10. PITT PACC, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260 (United States)
  11. Instituto de Astronomía, Universidad Nacional Autónoma de México, A.P. 70-264, 04510, México, D.F., México (Mexico)
+ Show Author Affiliations

We describe the Sloan Digital Sky Survey IV (SDSS-IV), a project encompassing three major spectroscopic programs. The Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2) is observing hundreds of thousands of Milky Way stars at high resolution and high signal-to-noise ratios in the near-infrared. The Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey is obtaining spatially resolved spectroscopy for thousands of nearby galaxies (median z∼0.03). The extended Baryon Oscillation Spectroscopic Survey (eBOSS) is mapping the galaxy, quasar, and neutral gas distributions between z∼0.6 and 3.5 to constrain cosmology using baryon acoustic oscillations, redshift space distortions, and the shape of the power spectrum. Within eBOSS, we are conducting two major subprograms: the SPectroscopic IDentification of eROSITA Sources (SPIDERS), investigating X-ray AGNs and galaxies in X-ray clusters, and the Time Domain Spectroscopic Survey (TDSS), obtaining spectra of variable sources. All programs use the 2.5 m Sloan Foundation Telescope at the Apache Point Observatory; observations there began in Summer 2014. APOGEE-2 also operates a second near-infrared spectrograph at the 2.5 m du Pont Telescope at Las Campanas Observatory, with observations beginning in early 2017. Observations at both facilities are scheduled to continue through 2020. In keeping with previous SDSS policy, SDSS-IV provides regularly scheduled public data releases; the first one, Data Release 13, was made available in 2016 July.

OSTI ID:
22863064
Journal Information:
The Astronomical Journal (Online), Vol. 154, Issue 1; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1538-3881
Country of Publication:
United States
Language:
English

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SDSS-IV MaNGA: modelling the metallicity gradients of gas and stars – radially dependent metal outflow versus IMF journal February 2018
A study of environmental effects on galaxy spin using MaNGA data journal March 2018
Spatial variations in the Milky Way disc metallicity–age relation journal August 2019
Life in the fast lane: a direct view of the dynamics, formation, and evolution of the Milky Way’s bar journal October 2019
Linking bar- and interaction-driven molecular gas concentration with centrally enhanced star formation in EDGE–CALIFA galaxies journal February 2019
Spectroscopic confirmation of the binary nature of the hybrid pulsator KIC 5709664 found with the frequency modulation method journal March 2019
A noninteracting low-mass black hole–giant star binary system journal October 2019
From 'bathtub' galaxy evolution models to metallicity gradients text January 2019
The Open Cluster Chemical Abundances and Mapping Survey. II. Precision Cluster Abundances for APOGEE Using SDSS DR14 journal September 2018
KIC 2568888: To Be or Not to Be a Binary journal November 2018
Spatially Resolved Spectroscopic Study of nearby Seyfert Galaxies: Implications for a Population of “Missed” Seyferts at High- z journal December 2018
APOGEE [C/N] Abundances across the Galaxy: Migration and Infall from Red Giant Ages journal January 2019
Massive Stars in the SDSS-IV/APOGEE-2 Survey. II. OB-stars in the W345 Complexes journal March 2019
Chemical Cartography with APOGEE: Multi-element Abundance Ratios journal March 2019
Chemical Abundances of Main-sequence, Turnoff, Subgiant, and Red Giant Stars from APOGEE Spectra. II. Atomic Diffusion in M67 Stars journal March 2019
SDSS-IV eBOSS Spectroscopy of X-Ray and WISE AGNs in Stripe 82X: Overview of the Demographics of X-Ray- and Mid-infrared-selected Active Galactic Nuclei journal May 2019
On the Elevation and Suppression of Star Formation within Galaxies journal June 2019
Variations in α -element Ratios Trace the Chemical Evolution of the Disk journal September 2019
SDSS-IV MaStar: A Large and Comprehensive Empirical Stellar Spectral Library—First Release journal October 2019
TOI-150: A Transiting Hot Jupiter in the TESS Southern CVZ journal May 2019
Characterizing the radial oxygen abundance distribution in disk galaxies journal February 2019
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic clustering analysis in configuration space journal July 2018
SDSS-IV MaNGA: evidence of the importance of AGN feedback in low-mass galaxies journal January 2018
SDSS-IV MaNGA: the spatial distribution of star formation and its dependence on mass, structure, and environment journal January 2018
Dynamical heating across the Milky Way disc using APOGEE and Gaia journal August 2019
J-PAS: forecasts on interacting dark energy from baryon acoustic oscillations and redshift-space distortions journal July 2019
The spatial extension of extended narrow line regions in MaNGA AGN journal August 2019
The southern stellar stream spectroscopic survey (S5): Overview, target selection, data reduction, validation, and early science journal October 2019
Effects of [N  ii ] and H α line blending on the WFIRST Galaxy redshift survey journal February 2019
SDSS-IV MaNGA: stellar population gradients within barred galaxies
  • Fraser-McKelvie, Amelia; Merrifield, Michael; Aragón-Salamanca, Alfonso
  • Monthly Notices of the Royal Astronomical Society: Letters, Vol. 488, Issue 1 https://doi.org/10.1093/mnrasl/slz085
journal June 2019
SDSS IV MaNGA - sSFR profiles and the slow quenching of discs in green valley galaxies text January 2018
Distributed Fast Self-Organized Maps for Massive Spectrophotometric Data Analysis journal May 2018
Marvin: A Tool Kit for Streamlined Access and Visualization of the SDSS-IV MaNGA Data Set journal July 2019
Covariance-regularized Reconstruction of Data Cubes in Integral Field Spectroscopy and Application to MaNGA Data journal December 2019
The SDSS-IV Extended Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations at Redshift of 0.72 with the DR14 Luminous Red Galaxy Sample journal August 2018
The Origin of the 300 km s −1 Stream near Segue 1 journal October 2018
SDSS-IV MaNGA: Inside-out versus Outside-in Quenching of Galaxies in Different Local Environments journal February 2019
Signatures of Stellar Accretion in MaNGA Early-type Galaxies journal July 2019
SDSS IV MaNGA: Star-formation-driven Biconical Outflows in the Local Universe journal September 2019
Resolved and Integrated Stellar Masses in the SDSS-iv/MaNGA Survey. I. PCA Spectral Fitting and Stellar Mass-to-light Ratio Estimates journal September 2019
Predicting Granulation “Flicker” and Radial Velocity “Jitter” from Spectroscopic Observables journal October 2019
Abundance Ratios in GALAH DR2 and Their Implications for Nucleosynthesis journal November 2019
Disk-like Chemistry of the Triangulum-Andromeda Overdensity as Seen by APOGEE journal May 2018
Discovery of Resolved Magnetically Split Lines in SDSS/APOGEE Spectra of 157 Ap/Bp Stars journal February 2019
Machine learning in APOGEE: Unsupervised spectral classification with journal April 2018
Ionized gas outflow signatures in SDSS-IV MaNGA active galactic nuclei journal January 2020
SDSS-IV MaNGA: spatially resolved star formation histories and the connection to galaxy physical properties journal July 2018
Mildly suppressed star formation in central regions of MaNGA Seyfert galaxies journal October 2018
Measuring the scale of cosmic homogeneity with SDSS-IV DR14 quasars journal October 2018
3D Asymmetrical motions of the Galactic outer disc with LAMOST K giant stars journal March 2018
Origin of α-rich young stars: clues from C, N, and O journal June 2019
Time-slicing spiral galaxies with SDSS-IV MaNGA journal August 2019
Active Asteroid P/2017 S5 (ATLAS) journal January 2019
The Sloan Digital Sky Survey Reverberation Mapping Project: H α and H β Reverberation Measurements from First-year Spectroscopy and Photometry journal December 2017
The Time-domain Spectroscopic Survey: Radial Velocity Variability in Dwarf Carbon Stars journal May 2019
The Spectroscopic Signature of Variability in High-redshift Quasars journal July 2019
Metallicity and α -Element Abundance Gradients along the Sagittarius Stream as Seen by APOGEE journal January 2020
The Second APOKASC Catalog: The Empirical Approach journal December 2018
The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library journal January 2019
HSC-XD 52: An X-Ray Detected AGN in a Low-mass Galaxy at z ∼ 0.56 journal October 2019
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic clustering analysis in configuration-space text January 2018
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: measurement of the growth rate of structure from the anisotropic correlation function between redshift 0.8 and 2.2 text January 2018
SDSS-IV MaNGA: Stellar angular momentum of about 2300 galaxies: unveiling the bimodality of massive galaxy properties text January 2018
Chemical Abundances of Main-Sequence, Turn-off, Subgiant and red giant Stars from APOGEE spectra I: Signatures of Diffusion in the Open Cluster M67 text January 2018
Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions text January 2018
The PAU Survey: star-galaxy classification with multi narrow-band data text January 2018
SDSS IV MaNGA - An archaeological view of the Cosmic Star Formation History text January 2018
Kepler-730: A hot Jupiter system with a close-in, transiting, Earth-sized planet text January 2018
Open clusters in APOGEE and GALAH: Combining Gaia and ground-based spectroscopic surveys text January 2019
Constraining Metallicity-dependent Mixing and Extra Mixing using [C/N] in Alpha-Rich Field Giants text January 2019
The ASAS-SN Catalog of Variable Stars IV: Periodic Variables in the APOGEE Survey text January 2019
The K2 Galactic Caps Project -- Going Beyond the \textit{Kepler} Field and Ageing the Galactic Disc text January 2019
Active galactic nuclei winds as the origin of the H$_2$ emission excess in nearby galaxies text January 2019
SDSS-IV MaNGA: Variations in the N/O -- O/H relation bias metallicity gradient measurements text January 2019
On the nature of Small Galaxy Systems text January 2020

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Related Subjects

79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
COSMOLOGY
DISTRIBUTION
GALACTIC EVOLUTION
MILKY WAY
OSCILLATIONS
QUASARS
RED SHIFT
RESOLUTION
SIGNAL-TO-NOISE RATIO
SPACE
SPECTRA
SPECTROSCOPY
STARS
TELESCOPES
UNIVERSE
X RADIATION