All MAST catalog holdings are available via a ConeSearch endpoint. The Two Micron All Sky Survey (2MASS) catalog holdings at MAST are available with this access url.All available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST mirror of the AAVSO Photometric All Sky SurveyAll available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

MAST hosts a copy of the SkyMapper DR4 catalog.SMSS DR4 contains optical photometry in the 6 SkyMapper filters (u,v,g,r,i,z) for ~700 million astrophysical sources over 26,000 sq.deg, ranging from the South Celestial Pole to Dec=+16 degrees for objects with data in all bands, and some sources as far North as +29 degrees. The photometry is drawn from over 15 billion measurements made from more than 400,000 images acquired by the 1.3m SkyMapper telescope between March 2014 and September 2021. The typical 10-sigma depths for each field range between 18.5 and 20.5 ABmag, depending on the filter, but certain sky regions include longer exposures that reach as deep as 22 ABmag.Compared to previous SkyMapper data releases, DR4 includes significant enhancements in data processing, most notably a new photometric calibration anchored to synthetic photometry from Gaia low-resolution spectroscopy, which resolves reddening- and spatial-trends identified in previous releases, especially in the bluest filters, u and v.A large number of other photometric and spectroscopic surveys have been cross-matched to the dr4.master table of objects, to facilitate various scientific investigations.

All MAST catalog holdings are available via a ConeSearch endpoint. This service provides access to all MAST holdings with positional information that have been ingested into the Common Archive Observation Model (CAOM) and its summarized ObsCore format. It provides access to the same data as the CAOMTAP TAP service, linked as an auxiliary resource.Available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST copy of the VST Atlas:This survey is targeting 4500 square degrees of the Southern sky in five filters (U, V, R, I and Z) to depths comparable to those of the SDSS. This survey is also complemented by near-infrared data from the VISTA Hemisphere Survey. The primary aim is to examine ‘baryon wiggles’ (small-amplitude oscillations observed in the power spectrum of galaxies) by looking at luminous red galaxies in order to determine the dark energy equation of state. Along with this, the VST ATLAS will provide an imaging base for spectroscopic surveys by the VLT.All available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

The reference paper completed the series of cataclysmic variables (CVs) identified from the Sloan Digital Sky Survey (SDSS) I and II. The coordinates, magnitudes, and SDSS spectra of 33 more CVs were presented. Among the 33 are eight systems known prior to SDSS (CT Ser, DO Leo, HK Leo, IR Com, V849 Her, V405 Peg, PG1230+226, and HS0943+1404), as well as nine objects recently found through various photometric surveys. Among the systems identified since the SDSS are two polar candidates, two intermediate polar candidates, and one candidate for containing a pulsating white dwarf. A complete summary table of the 285 CVs with spectra from SDSS I/II which were listed in the reference paper and the 7 previous papers in the series is contained herein. This table was created by the HEASARC in January 2012 based on an electronic version of Table 6 from the reference paper which was obtained from the AJ web site. This is a service provided by NASA HEASARC .

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST mirror of the GAIA catalog data release 2.All available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST copy of the VISTA Hemisphere SurveyAll available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST mirror of the GAIA catalog data release 3.All available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

All MAST catalog holdings are available via Cone Search endpoints. This service provides access to the MAST mirror of the GAIA catalog data release 1.All available missions are listed at http://archive.stsci.edu/vo/mast_services.html.