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Start Over Resource Type Catalog Result Type application/xml+votable
1. NED cross-IDs for object name
ID:
ivo://ned.ipac/NED_Names_for_Object
Title:
NED cross-IDs for object name
Short Name:
NED_names
Date:
07 Sep 2022 22:01:00
Publisher:
NASA/IPAC Extragalactic Database
Description:
NED service to retrieve Cross-IDs for a named object. It retrieves the names of sources which have been cross-identified with the named object. NED is built around a master list of extragalactic objects, for which multi-wavelength cross-identifications have been established. Cross-identifications are based on a statistical, rule-based cross-matching algorithm that matches names, positions, redshifts, and other relevant data to objects already in NED. These matches are also vetted by human experts on the NED staff.
2. NED diameters for object name
ID:
ivo://ned.ipac/Diameters_Data_by_Objects_Name
Title:
NED diameters for object name
Short Name:
NED_diameters
Date:
07 Sep 2022 22:01:00
Publisher:
NASA/IPAC Extragalactic Database
Description:
NED service to retrieve diameters, axis ratios, and position angles for a named object. Diameters and related data, measured across the electromagnetic spectrum, have been collected from large surveys, compilations and the literature. These include optical diameters from SDSS, GALEX, RC3, ESO-B, ESO-LV, UGC, MCG, and many others.
3. NED notes for object name
ID:
ivo://ned.ipac/Notes_By_Object_Name
Title:
NED notes for object name
Short Name:
NED_notes
Date:
07 Sep 2022 22:01:00
Publisher:
NASA/IPAC Extragalactic Database
Description:
NED service to retrieve notes, collected from various catalogs and journal articles, for a named object.
4. NED positions for object name
ID:
ivo://ned.ipac/Position_Data_By_Object_Name
Title:
NED positions for object name
Short Name:
NED_positions
Date:
07 Sep 2022 22:01:00
Publisher:
NASA/IPAC Extragalactic Database
Description:
NED service to retrieve Positions for a named object.
5. NED redshifts for object name
ID:
ivo://ned.ipac/Redshift_By_Object_Name
Title:
NED redshifts for object name
Short Name:
NED_redshift
Date:
07 Sep 2022 22:01:00
Publisher:
NASA/IPAC Extragalactic Database
Description:
NED service to retrieve redshift measurement for a named object in NED.
6. The NASA/IPAC Extragalactic Database
ID:
ivo://ned.ipac/Basic_Data_By_Reference
Title:
The NASA/IPAC Extragalactic Database
Short Name:
NED_by_refcode
Date:
10 Jun 2021 18:17:21
Publisher:
NASA/IPAC
Description:
NED service to query for Objects by Reference Code: The NASA/IPAC Extragalactic Database (NED) provides a comprehensive fusion of multi-wavelength data for hundreds of millions of objects located beyond the Milky Way galaxy. This service searches NED's master list of extragalactic objects by (19 digit) journal reference code. It returns object names, positions, and redshifts if available. It also returns counts of bibliographic references, notes, photometry, positions, redshifts, diameters, and positional associations.
7. The Spitzer Wide-area InfraRed Extragalactic Survey
ID:
ivo://irsa.ipac/Spitzer/Images/SWIRE
Title:
The Spitzer Wide-area InfraRed Extragalactic Survey
Short Name:
SWIRE
Date:
27 Oct 2022 19:00:00
Publisher:
NASA/IPAC Infrared Science Archive
Description:
* A wide-area, high galactic latitude imaging survey conducted using the Spitzer MIPS far-infrared and IRAC mid-infrared cameras. The satellite data will be complemented by an extensive program of ground-based optical, near-infrared and radio observations.
8. USNO-A2 Catalogue
ID:
ivo://fs.usno/cat/usnoa2
Title:
USNO-A2 Catalogue
Short Name:
USNO-A2
Date:
03 Feb 2020 22:20:44
Publisher:
United States Naval Observatory, Flagstaff Station
Description:
USNO-A2.0 is a catalog of 526,280,881 stars, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans that were the basis for the USNO-A1.0 catalog. The major difference between A2.0 and A1.0 is that A1.0 used the Guide Star Catalog (Lasker et al. 1986, see Cat. <I/220>) as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997, see Cat. II/246>). A2.0 presents right ascension and declination (J2000, epoch of the mean of the blue and red plate) and the blue and red magnitude for each star. Usage of the ACT catalog as well as usage of new astrometric and photometric reduction algorithms should provide improved astrometry (mostly in the reduction of systematic errors) and improved photometry (because the brightest stars on each plate had B and V magnitudes measured by the Tycho experiment on the Hipparcos satellite). The basic format of the catalog and its compilation is the same as for A1.0, and most users should be able to migrate to this newer version with minimal effort. (1 data file).
9. USNO-B1 Catalogue
ID:
ivo://fs.usno/cat/usnob
Title:
USNO-B1 Catalogue
Short Name:
USNO-B1
Date:
03 Feb 2020 22:21:11
Publisher:
United States Naval Observatory, Flagstaff Station
Description:
USNO-B is an all-sky catalog that presents positions, proper motions, magnitudes in various optical passbands, and star/galaxy estimators for 1,042,618,261 objects derived from 3,643,201,733 separate observations. The data were obtained from scans of 7435 Schmidt plates taken for the various sky surveys during the last 50 years. USNO-B1.0 is believed to provide all-sky coverage, completeness down to V=21, 0.2" astrometric accuracy at J2000, 0.3 mag photometric accuracy in up to five colors, and 85% accuracy for distinguishing stars from nonstellar objects. A brief discussion of various issues is given here, but the actual data are available from the US Naval Observatory Web site and others.