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Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

Hubble Source Catalog Summary Search

Metadata Updated: March 13, 2026

The Hubble Source Catalog (HSC) is designed to optimize science from the Hubble Space Telescope \nby combining the tens of thousands visit-based source lists in the Hubble Legacy Archive (HLA) \ninto a single master catalog. \nThe HSC Summary search displays a single row entry for each object,\nas defined by a set of detections that have been cross-matched and hence are believed to be a single object.\nAveraged values for magnitudes and other relevant parameters are provided.\nThe catalog currently contains over 16 million entries.

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date April 11, 2025
Metadata Updated Date March 13, 2026

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date April 11, 2025
Metadata Updated Date March 13, 2026
Publisher MAST: Mikulski Archive at Space Telescope
Maintainer
Identifier ivo://archive.stsci.edu/hst/hsc_sum
Data Last Modified 2026-03-09
Category Astrophysics
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 79127bb2-6440-4392-a25b-104f80775639
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL ivo://archive.stsci.edu/hst/hsc_sum
License https://www.usa.gov/government-works
Program Code 026:000
Source Datajson Identifier True
Source Hash 42e7067318b00853c6c6f3050600f6ae3b99267daca81c4aaa1375a8eab9300f
Source Schema Version 1.1

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