The Two Micron All Sky Survey at IPAC
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2MASS Data Access
Users are encouraged to first familiarize themselves with the
Explanatory Supplement for the All-Sky Data Release and Extended Mission
Ancillary Products.
In addition, please visit our
Frequently Asked Questions (FAQ) page for other
relevant and current information.
- On-line access to the 2MASS Survey Reject Tables, 6x Working Databases
and Catalogs, and Calibration Working Databases and all Atlas Images
via the IPAC
IRSA web interface
- Interactive retrieval of the 2MASS Combined Calibration Scan Images and
extracted source lists via
Explanatory Supplement web
page
- On-line access to the 2MASS Catalogs and Atlas Images
via the IPAC
IRSA web interface
- On-line access to the 2MASS Point Source Catalogs
through the Centre de Donnees astronomiques de Strasbourg (CDS) via the
VizieR Service
- Bulk download the 2MASS Catalogs at the Infrared Science Archive
http://irsa.ipac.caltech.edu/2MASS/download/allsky/
- A DVD-ROM set of the 2MASS Catalogs is available to professional
astronomers and students.
To order one, please fill out email us your name and full mailing address:
2mass@ipac.caltech.edu.
Please note: The DVD-ROM contains Catalog data only, and no Atlas
Images or movies.
The user should
consult the All-Sky DVD Release Updates
for the most recent information on the DVD-ROMs.
Note: The All-Sky Data Release supercedes the Second Incremental Data
Release.
- On-line access to the 2MASS Catalogs and Atlas Images (Second Incremental
Release) via the IPAC
IRSA web interface.
The uncompressed Atlas Images are now available via IRSA's
Batch Image Server
- On-line access to the 2MASS Point Source Catalogs (Second Incremental
Release) through the Centre de Donnees astronomiques de Strasbourg (CDS) via the
VizieR Service and
the Aladin interface.
The First Incremental Data Release
Note: The Second Incremental Data Release supercedes the First.
- On-line access to the 2MASS Catalogs and Atlas Images (First Incremental
Release, aka the 1999 Spring Release)
via the IPAC
IRSA web interface.
Last update: 2015 September 21, 2mass@ipac.caltech.edu.
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