In addition to the primary SDSS photometry and spectroscopy, there are a few extra catalogs created by our collaborators that are distributed through the SAS. These Value-Added Catalogs (VACs) are listed below, and include catalogs that were released in earlier data releases.
Catalog of updated redshifts and classifications for eFEDS targets
Catalog of SWIFT UV photometry and resolution-matched images and spectral property maps for a subset of MaNGA DR17 galaxies.
Crossmatch catalog of MaStar targets with photometry from Gaia DR2, Gaia EDR3, PanSTARRS-1, and 2MASS, and spectral type information from Simbad.
Catalog containing stellar population and emission line properties (integrated, characteristic and gradients) for DR17 MaNGA galaxies, as measured by the IFU analysis code Pipe3D.
Catalog of Active Galactic Nuclei (AGN) in the MaNGA survey based on WISE, SWIFT/BAT, NVSS, FIRST and SDSS observations
Cosmic Web Environmental Densities from Monte Carlo Physarum Machine for galaxies observed in SDSS and eBOSS
Mock catalogs of FIRE simulations with APOGEE-2 specific properties
Catalog of environment characterisations for the MaNGA DR17 sample.
Catalog of Galaxy Zoo morphologies for MaNGA galaxies.
Catalog of distances, extinctions, and stellar parameters of APOGEE DR17 stars combined with Gaia EDR3, derived with the Bayesian isochrone-fitting code StarHorse.
Catalog of dwarf galaxies observed in MaNGA
Catalog of HI (21 cm neutral hydrogen) follow-up for MaNGA galaxies.
Catalog of stellar parameters derived from the MaStar Stellar Library
Supplemental Catalog of Neutron Capture and other weak-lined Element Abundances for APOGEE DR17, derived with BACCHUS
Catalog of stellar population properties of MaNGA galaxies, as measured by the FIREFLY spectral fitting code
Stellar and orbital parameters for APOGEE DR17 stars, derived with the astroNN deep-learning code.
Catalog of red clump stars in the APOGEE sample.
Catalog of MaNGA strong lensing candidates
Catalog of spectroscopic redshifts per spectrum for MaNGA DR17 galaxies
Crowdsourcing the identification of internal structure and foreground stars in MaNGA bundles
Visual morphological classification of DR17 MaNGA galaxies based on DESI images
Catalog of emission line galaxies - Lyman alpha emitters lensing candidates.
Predicted stellar parameters for APOGEE spectra derived with a convolutional neural network.
Catalog of double-lined spectroscopid binaries in DR17 APOGEE spectra
Catalog of stellar masses obtained with Principle Component Analysis (PCA) of MaNGA spectra
Catalog of morphologies based on deep learning models for MaNGA DR17 galaxies.
Photometric parameters for MaNGA DR17 galaxies using the PyMorph algorithm.
Catalog with posterior samplings in Keplerian orbital parameters for APOGEE-2 DR17 stars, derived with The Joker.
Open Cluster Chemical Abundance and Mapping catalog based on APOGEE-2 DR17
EZmock catalogues for eBOSS DR16 Large Scale Structre tracers
Catalog of fluctuations of the Lyman-alpha transmitted flux fraction in the Lyman-alpha and Lyman-beta spectral regions in BOSS and eBOSS spectra, as used for the DR16 BAO measurement.
Catalog of X-ray detected galaxy clusters, confirmed spectroscopically with SPIDERS DR16 data
Catalog of spectral properties of X-ray selected SPIDERS AGN, including X-ray fluxes and black hole mass estimates.
Multi-wavelength characterization of active galactic nuclei (AGN) from the XMM-Slew Survey, based on X-ray, optical, infra-red and radio data.
Multi-wavelength characterization of active galactic nuclei (AGN) from the ROSAT All-Sky Survey, based on X-ray, optical, infra-red and radio data.
Catalog with classifications of eBOSS z<0.8 emission line galaxies.
Catalog of morpologies for MaNGA galaxies determined by PawlikMorph
Catalog of eBOSS strong lensing detections and candidate systems
Large-scale structure catalog based on eBOSS DR16 quasars.
Large-scale structure catalog based on eBOSS DR16 luminous red galaxies.
Catalog of stellar population properties of eBOSS and SDSS galaxies, as measured by the FIREFLY spectral fitting code
Galaxy image catalog based on SDSS and GALEX imaging.
Large-scale structure catalog based on DR16 emission line galaxies.
Catalog of quasars in DR16, including multi-epoch spectroscopy.
Catalog of SDSS and WISE sources, matched using forced photometry.
Catalog of luminous red galaxies (LRG) redshifts, derived with redmonster software.
Distance estimations for APOGEE-2 DR14 stars, from four independent distance determination methods
Astro-spectrophotometric distances, extinctions and orbit parameters for stars in the overlap sample between APOGEE and TGAS.
Catalog and properties of Brightest Cluster Galaxies in SPIDERS X-ray galaxy clusters
Catalog of south galactic cap Emission Line Galaxies used for eBOSS target selection.
Catalog of high signal-to-noise composite quasar spectra, binned on luminosity, spectral index and redshift, based on the DR12 BOSS quasar catalog.
Catalog of X-ray detected galaxy clusters, confirmed spectroscopically with DR12 SEQUELS SPIDERS data
Catalog of composite spectra from pilot ELG survey.
AGN and galaxy cluster candidates target catalogue for SPIDERS.
Variability information for eBOSS quasar targets.
Catalogs of photometrically-selected Emission Line Galaxies (ELGs) at z ≈ 0.8.
Photometry of crowded fields in SDSS for galactic globular and open clusters.
Galaxy properties of DR8 spectra, based on Galspec by MPA-JHU.
List of identifiers for repeat SEGUE observations.
Redshift probability distributions derived with weighting techniques for photometrically detected galaxies.
Quasar probability distributions for target selection in color-color space, based on extreme deconvolution methods.
Catalogs of Large Scale Structure (LSS) based on the BOSS galaxies samples in DR12.
Stellar masses of BOSS galaxies based on Portsmouth spectral energy distribution fitting.
Stellar kinematics and emission line fluxes of BOSS galaxies, derived by the Portsmouth group.
Galaxy properties based on principal component analysis from the Wisconsin group for BOSS galaxies.
Galaxy stellar masses based on Flexible Stellar Population Synthesis by the Granada group, for BOSS galaxies.