MWSC presents a list of 3006 Milky Way Stellar Clusters (MWSC), found
in the 2MAst (2MASS with Astrometry) catalogue. The target list was
compiled on the basis of present-day lists of open, globular and
candidate clusters. For confirmed clusters we determined a homogeneous
set of astrophysical parameters such as membership, angular radii of
the main morphological parts, mean cluster proper motions, distances,
reddenings, ages, tidal parameters, and sometimes radial velocities.
List of Observatory Codes assigned by the Minor Planet Center (MPC).
The codes are used in cataloguing astrometric observations of small
bodies in the solar system. A code is unique for a certain location
and consists of three digits or one letter and two digits.
In this representation, we give the observatory code, the geocentric
coordinates, and the observatory designation.
OpenNGC is a database containing positions and main data of NGC (New
General Catalogue) and IC (Index Catalogue) objects. It has been built
by merging data from NED, HyperLEDA, SIMBAD, and several databases
available at HEASARC.
In this VO publication, we have changed most of the column names,
mostly to make them work as ADQL column names without resorting to
delimited identifiers. The mapping should be obvious.
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 in the Northeast and Wing
sections of the SMC and part of the Magellanic Bridge.
Parameters of 220 million stars from Gaia BP/RP (XP) spectra
Short Name:
XP ap-pars
Date:
27 Dec 2024 08:31:01
Publisher:
The GAVO DC team
Description:
We present astrophysical parameters of 220 million stars, based on
Gaia XP spectra and near-infrared photometry from 2MASS and WISE.
Instead of using ab initio stellar models, we develop a data-driven
model of Gaia XP spectra as a function of the stellar parameters, with
a few straightforward built-in physical assumptions. This resource is
a VO re-publication of the resulting catalog of stellar parameters.
For bulk downloads, the covariances, the trained model, and more, see
https://zenodo.org/record/7811871.
This is a catalogue of photometric redshifts of galaxies in the
Stripe 82 obtained when morphology (galaxy size, ellipticity, Sérsic
index, and surface brightness) are included in training on galaxy
samples from the SDSS and the CFHT Stripe-82 Survey (CS82). Our
redshifts yield a 68th percentile error of 0.058(1 + z), and a outlier
fraction of 5.2 per cent.
This dataset comprises the public data observed by the Pierre Auger
cosmic ray observatory, which is 1% of its total data. It contains
28493 events between 0.1 and 49.7 EeV collected between 2004 and 2013.
The Pierre Auger Open Data is the public release of 10% of the Pierre
Auger Observatory cosmic-ray data published in recent scientific
papers and at International conferences. The Pierre Auger Observatory,
located on a vast, high-altitude plain in the Province of Mendoza in
Argentina, is the world's largest cosmic ray observatory and measures
the extensive air-showers produced by cosmic rays above ~1e17 eV.
Here, we include data from the two surface detector (SD) setups, SD750
and SD1500, as well as the flourescence detectors (FD). For both of
these, we also host the full json event descriptors. In addition there
is a table of highly inclined events and the scaler readouts. See also
the portal page https://opendata.auger.org.