28,596 datasets found

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  • Digitized First Byurakan Survey (DFBS) Extracted Spectra

    This table contains basic metadata as well as the spectra from the Digital First Byurakan Survey (DFBS).
  • Light Pollution Weather

    We give continuous night and day light measurements at all natural outdoor light levels by a network of low-cost lightmeters. Developed to start simple, global continuous high...
  • WIRR VO Registry

    A web interface for browsing the relational registry to retrieve data collections and services in the Virtual Observatory.
  • CARS source catalogue query

    Images and data from from the CFHTLS archive research survey, a multi-band dataset spanning 37 square degrees of sky in high galactic latitudes.
  • SMAKCED Census of Structure in Early-type Dwarf Galaxies

    The Stellar content, MAss and Kinematics of Cluster Early-type Dwarf galaxies (SMAKCED_) project is a survey of 121 Virgo cluster early type galaxies. This service publishes...
  • CARS image cutouts

    Images and data from from the CFHTLS archive research survey, a multi-band dataset spanning 37 square degrees of sky in high galactic latitudes.
  • LAMOST DR5 survey spectra

    This services provides 1D spectra from DR5 of LAMOST (Large Sky Area Multi-Object Fiber Spectroscopic Telescope) through SSAP; data is served both in VO-standard SDM and, via...
  • UCAC3 nocross

    The UCAC3 all-sky CCD astrograph catalogue, minus the fields from 2MASS and SuperCosmos and matching/object flags (which can be recovered with a local crossmatch).
  • Corrections between UCAC3 and PPMXL

    Differences between UCAC3 and PPMXL in positions and proper motions, on an all-sky one-degree grid. At each gridpoint we give the differences X(PPMXL)- X(UCAC3) averaged over...
  • Joined Bayestar17 3D Dust Map

    This is a view of the dust maps in the five orders, generated by splitting the larger pixels from the higher orders into HEALPixes of order 10. This means, in particular, that...
  • SMAKCED H-band images of Early-Type Virgo Dwarf Galaxies

    The Stellar content, MAss and Kinematics of Cluster Early-type Dwarf galaxies (SMAKCED_) project is a survey of 121 Virgo cluster early type galaxies. This service publishes...
  • Scans of the Palomar-Leiden Trojan Survey Plates

    This service publishes plate scans of the Palomar-Leiden Troian surveys conducted between 1960 and 1977. The surveys led to the discovery of more than 2,000 asteroids (1,800...
  • Optical Polarimetric Catalog for the SMC

    An optical polarimetric catalog for the Small Magelanic Cloud (SMC) is presented. It gives intrinsic and observed polarizations in the V-band for a total of 7207 stars located...
  • XMM-Newton Accepted Targets

    This database table contains the current target list of the X-ray Multi-Mirror Newton (XMM-Newton) mission including those in (i) the routine calibration plan, (ii) the...
  • XMM-Newton Medium Deep Survey/VIRMOS VLT Deep Survey 4-Sigma Catalog

    The XMM-Newton Medium Deep Survey/VIRMOS VLT Deep Survey (XMDS/VVDS) 4-Sigma Catalog contains 286 X-ray sources with their optical identification taken from the XMDS survey...
  • DEEP2 Galaxy Redshift Survey Fields Chandra Point Source Catalog

    This table contains the X-ray point-source catalog produced from the Chandra Advanced CCD Imaging Spectrometer (ACIS-I) observations of the combined ~3.2...
  • The Scrolling Infinite Lightcurve

    A web-based GUI to the infinite microlensing lightcurve.
  • VO Fresh: New Services in the VO RSS

    New entries in the Virtual Observatory <http://www.ivoa.net>_'s registry in RSS format; this service lets you use a common "news aggregator" to learn of services appearing...
  • ARIGFH object catalog

    ARI's "Geschichte des Fixsternhimmels" is an attempt to collect all astrometrically useful observations from before ca. 1970 in a way comparable to what has been done to...
  • ARIGFH identified objects

    ARI's "Geschichte des Fixsternhimmels" is an attempt to collect all astrometrically useful observations from before ca. 1970 in a way comparable to what has been done to...