Who publishes RC3 ConeSearch?

MAST: Mikulski Archive at Space Telescope, part of National Aeronautics and Space Administration, publishes this dataset on Data.gov.

How often is it updated?

The publisher does not list a schedule. The last update was on 10/27/2026.

How do I download it?

Use the official source link above to view or request the data.

Checked Oct 30, 2026

Federal dataScience & Research

RC3 ConeSearch

Name: RC3 ConeSearch
Creator: National Aeronautics and Space Administration
License: https://www.usa.gov/government-works

Published by MAST: Mikulski Archive at Space Telescope · Updated 10/27/2026

Official source

Last updated: 10/27/2026
Update frequency: Not listed
Formats: 1; BIN
Coverage: Nationwide; Federal data

About this dataset

All MAST catalog holdings are available via a ConeSearch endpoint. \nThe Third Reference Catalog of Bright Galaxies (RC3) by G. and A. de Vaucouleurs, H.G. Corwin, R.J. Buta, G. Paturel, and P. Fouque. is included as held in a MAST local copy.\n\nAll available missions are listed at http://archive.stsci.edu/vo/mast_services.html.

Science & Research

Files and access

Links open the official government source

Web pagearchive.stsci.eduWeb page
BINgsss.stsci.eduBIN

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Frequently asked questions

Who publishes RC3 ConeSearch?: MAST: Mikulski Archive at Space Telescope, part of National Aeronautics and Space Administration, publishes this dataset on Data.gov.
How often is it updated?: The publisher does not list a schedule. The last update was on 10/27/2026.
How do I download it?: Use the official source link above to view or request the data.

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Catalog checked 10/30/2026

We list dataset descriptions only. Downloads and APIs link straight to the official government source, which holds the current version and its terms of use.

Source: Data.gov · Last updated 10/30/2026 · Listing only; the data stays with the publisher