• Help

• IRSA Help Desk
• Documentation
• FAQ

• Catalogs

• Search
  • General Catalog Search supports general queries of all source catalogs curated at IRSA.

• Data Services

• Inventories

  • Inventory Services

  • Data Discovery
    • RADAR is an inventory and data exploration service that generates an inventory of IRSA's science data products and supports one-click retrieval of data.
  • VAO Sky Coverage
    • The VAO Sky Statistics Service generates source counts, coverage maps, and links to downloadable data for catalog holdings at IRSA, NED and VizieR.
• Finder Chart
  • Finder Chart is a visualization tool to cross-compare 2MASS, DSS and SDSS image data sets. It displays a finder chart showing the same region of the sky at various wavelengths and epochs, and supports user interaction with the images.
• Finder Chart v2 beta
  • Finder Chart v2 beta is a visualization tool to cross-compare 2MASS, DSS, SDSS, WISE, and IRAS image data sets. It displays a finder chart showing the same region of the sky at various wavelengths and epochs, and supports user interaction with the images.
• Cutouts
  • Returns small "cutouts" of a user-specified size of image data sets archived at IRSA. Returns FITS and JPEG formats.
• Mission Services

  • Mission-specific Data Services

  • WISE Image Service
    • Access the WISE All-Sky Release image data.
  • Spitzer Heritage Archive
    • Access the Spitzer Heritage Archive.
  • NASA Planck Archive
    • Visualization and enhanced access to the Planck Early Release Compact Source Catalog.
  • 2MASS Images
    • The 2MASS Image Services support access to the 2MASS Atlas (Full Resolution) and Quicklook images.
  • 2MASS Extended Sources
    • The 2MASS Extended Source Image Server returns composite "postage stamp" images of extended sources, and basic extended source catalog information.
  • IRAS: ISSA Images and Catalog Overlays
  • IRAS: IGA Images and Catalog Overlays
  • MSX Image Service with Catalog Overlays
  • SWAS Spectrum Server

• Tools

• Dust Extinction
  • The Dust Extinction Service uses the maps of Schlegel et al. to return the 100 µm intensity integrated along a line of sight through the Galaxy, and corresponding estimates of the Galactic dust extinction and dust temperatures. The service also returns maps of the reddening and elementary region statistics.
• Mosaic Services

  • Mosaic Services

  • Generate Mosaics
    • On-request mosaics of 2MASS, SDSS, and DSS.
  • Montage Software
    • Montage is a toolkit for assembling FITS images into custom mosaics.
• Data Tools

  • Data Tools

  • IDL Tools
    • IDL Tools for users working with catalogs and tables.
  • Image Validation
    • The Image Validation service checks the syntax of a FITS file and that its WCS keywords are complete. 2MASS sources are overlayed on the image as a simple astrometric check.
  • QA Tools
    • Quality Assurance Tools for IRSA data providers.
  • Object Lookup
    • Coordinate and Object Lookup uses NED and SIMBAD to retrieve coordinates for astronomical objects by name, and supports coordinate transformations.
• Data Tags
  • Returns data encoded in a published Data Tag, which link science publications with archives.

• Data Sets

• WISE

  • WISE

  • Overview
  • WISE Image Archive
  • WISE Release Coverage

  • All-Sky Release

  • All-Sky Release Catalog Search
  • All-Sky Release Intro
  • All-Sky Release Explanatory Supplement

  • 3-Band Cryo Release

  • 3-Band Cryo Release Catalog Search
  • 3-Band Cryo Release Documentation

  • NEOWISE Post-Cryo Release

  • NEOWISE Post-Cryo Release Catalog Search
  • NEOWISE Post-Cryo Release Documentation

  • Preliminary Release

  • Preliminary Release Catalog Search
  • Preliminary Release Intro
  • Preliminary Release Explanatory Supplement
• Planck

  • Planck

  • Overview & Documentation
  • Catalog Visualization
  • IRSA Catalog Search

  • Data Release 1

  • All Sky Maps
  • Ancillary Data
  • External Datasets
  • Software and Analysis Products
  • Planck Data Release 1 Explanatory Supplement

  • Early Release Catalogs

  • Download Planck ERCSC
  • Planck ERCSC Explanatory Supplement
• Spitzer

  • Spitzer Space Telescope

  • Overview
  • Documentation
  • Spitzer Heritage Archive
  • General Catalog Queries
  • Enhanced Imaging Products
  • Legacy/ES Programs: Galactic Data Sets

    • Spitzer Legacy/ES Programs: Galactic Data Sets

    • C2D
    • Cygnus-X
    • FEPS
    • GLIMPSE
    • MIPSGAL
    • MIPSGAL Team Access (password protected)
    • SASS
    • Taurus
  • Legacy/ES Programs: Extragalactic Data Sets

    • Spitzer Legacy/ES Programs: Extragalactic Data Sets

    • 5MUSES
    • FIDEL
    • GOALS
    • GOODS
    • LVL
    • S4G
    • S5
    • SAGE
    • SAGE-SMC
    • SAGE-Spec
    • SDWFS
    • SEP
    • SIMPLE
    • SINGS
    • SpUDS
    • SSGSS
    • SWIRE
    • S-COSMOS
  • First Look Survey (FLS)
  • Frontier Fields
  • Contributed Data Sets

    • Contributed Data Sets

    • Abell1763
    • MIPS Local Galaxies
    • ELFLock Map
    • Lockman Hole 2MASS 6x Ancillary Data
  • Image Cutouts
• 2MASS

  • The Two Micron All Sky Survey

  • Overview & Documentation
  • Catalogs (all releases, using Gator)
  • All-Sky Data Release

    • Catalogs

    • Point Source Catalog (PSC)
    • Extended Source Catalog (XSC)
    • Large Galaxy Atlas (LGA)
    • Scan Info
    • Atlas Image Footprints

    • Images

    • Finder Chart
    • 2MASS Image Services
    • Large Galaxy Atlas (with photometry)
    • Large Galaxy Atlas (images only, using Atlas)
    • Extended Source 3-Color Cutouts

    • Other

    • Statistics Service for the Point Source Catalog
  • Extended Mission Release

    • All-Sky Data

    • Catalogs

      • Catalogs

      • Point Source Rejects
      • Merged Point Source Info
      • Merged Point Source Links
      • Extended Source Rejects
      • Merged Extended Source Info
      • Merged Extended Source Links
      • Survey Scan Info
      • Survey Atlas Image Info
    • Full Survey (multi-epoch) Images

    • Long Exposure (6x) w/LMC/SMC Scans

    • Catalogs

      • Catalogs

      • Point Source Working Database
      • Merged Point Source Info
      • Merged Point Source Links
      • Extended Source Working Database
      • Merged Extended Source Info
      • Merged Extended Source Links
      • 6x Scan Info
      • 6x Atlas Image Info
    • Catalog & Full (multi-epoch) Images

    • Calibration Scans

    • Catalogs

      • Catalogs

      • Point Source Working Database
      • Merged Point Source Info
      • Merged Point Source Links
      • Extended Source Working Database
      • Merged Extended Source Info
      • Merged Extended Source Links
      • Calibration Scan Info
      • Calibration Atlas Image Info
    • Individual (multi-epoch) Images

    • Combined Calibration Scans

    • Combined Cal Field Source Table
    • Combined Cal Scan Images
  • 1^st & 2^nd Incremental, Sampler Data Releases

    • Second Incremental Data Release (IDR2)

    • Point Source Catalog (PSC)
    • Extended Source Catalog (XSC)
    • Scan Info Catalog

    • First Incremental Data Release (IDR1)

    • Point Source Catalog (PSC)
    • Extended Source Catalog (XSC)
    • Scan Info Catalog

    • Sampler Data Release

    • Point Source Catalog (PSC)
    • Extended Source Catalog (XSC)
  • 6x Lockman Hole Images/Catalog
  • Mosaics of the MAST Scrapbook Sources
• IRAS

  • Infrared Astronomical Satellite

  • Overview & Documentation
  • Scan Processing and Integration (Scanpi)
  • Catalog Search

    • Catalog search (using Gator)

    • Faint Source Catalog v2.0 (FSC)
    • Point Source Catalog v2.1 (PSC)
    • Cataloged Galaxies and Quasars
    • Serendipitous Survey Catalog
    • Small Scale Structure Catalog
    • Additional Observations Catalog (AO)
    • Faint Source Catalog Rejects
    • Point Source Catalog Rejects
    • PSC joined with Working Survey Database (WSDB)
    • PSC joined with Hours-confirming (HCON) & WSDB
    • 1.2-Jy Redshift Survey
    • Asteroid & Comet Survey
    • Minor Planet Survey
    • Large Galaxies Catalog
  • Images

    • IRAS Sky Survey Atlas

    • ISSA Images and Catalog Overlays
    • ISSA Spatial Search and Image Inventory
    • ISSA Cutouts

    • Improved Reprocessing of the IRAS Survey

    • IRIS Spatial Search and Image Inventory
    • IRIS Cutouts

    • IRAS Galaxy Atlas

    • IGA Images and Catalog Overlays
    • IGA Spatial Search and Image Inventory
    • IGA Cutouts

    • Extended IRAS Galaxy Atlas

    • EIGA Spatial Search and Image Inventory
    • EIGA Cutouts

    • Mid-Infrared Galaxy Atlas

    • MIGA Spatial Search and Image Inventory
    • MIGA Cutouts
  • Download the Faint Source Catalog v2.0 (FSC) Download the Point Source Catalog v2.1 (PSC)
• Herschel

  • Herschel

  • Herschel Metadata Search
• COSMOS

  • Cosmic Evolution Survey

  • Overview & Documentation
  • Public Data

    • All Data Types (including small catalogs)

    • Spatial Search
    • Images Directory Listing
    • Small Catalogs Directory Listing

    • Advanced Catalog Search (selected catalogs)

    • COSMOS Photometry Catalog June 2007
    • COSMOS ACS I-band Photometry Catalog Sep 2007
    • S-COSMOS IRAC 4-channel Photometry Catalog June 2007
    • S-COSMOS MIPS 24um MAIN Photometry Catalog June 2007
    • S-COSMOS MIPS 24um DEEP Photometry Catalog June 2007
    • S-COSMOS MIPS 70um Photometry Catalog June 2007
    • S-COSMOS MIPS 160um Photometry Catalog June 2007

    • Images

    • Cutouts Service
    • Images Directory Listing
  • Internal (restricted)

    • All Data Types (including small catalogs)

    • Spatial Search
    • Images Directory Listing
    • Small Catalogs Directory Listing
    • Spectra Directory Listing

    • Advanced Catalog Search (selected catalogs)

    • COSMOS Internal Catalogs

    • Images

    • Cutouts Service
    • Images Directory Listing

    • Spectra

    • Spectra Directory Listing
• PTF

  • PTF

  • Overview & Documentation
  • PTF Photometric Calibrator Catalog
• BLAST

  • BLAST

  • Overview & Documentation
  • BLAST Images
• MSX

  • Midcourse Space Experiment

  • Overview & Documentation
  • Image Service with Catalog Overlays
  • Spatial Search and Image Inventory
  • General Catalog Queries
• SWAS

  • Submillimeter Wave Astronomy Satellite

  • Overview & Documentation
  • Spectrum Server
• ISO

  • Infrared Space Observatory

  • Overview & Documentation
  • Visualization Service
  • Spectra from the Short Wavelength Spectrometer (SWS)
• IRTS

  • Infrared Telescope in Space

  • Overview & Documentation
  • Catalog, Images, and Spectra
• BOLOCAM

  • BOLOCAM

  • Overview & Documentation
  • Galactic Plane Survey Catalog
  • Galactic Plane Survey Images
  • Lockman Hole Images
• SDSS Images

  • Sloan Digital Sky Survey (SDSS)

  • Overview & Documentation
  • Finder Chart
  • Image Mosaics
• DSS Images
• DENIS

  • DENIS

  • Overview & Documentation
  • DENIS Catalog - 3rd Release
• AKARI

  • AKARI

  • Overview & Documentation
  • AKARI/FIS Bright Source Catalog
  • AKARI/IRC Bright Source Catalog
• USNO

  • USNO

  • Overview & Documentation
  • USNO-B1 Catalog
  • UCAC4 Catalog
  • UCAC3 Catalog
• Contributed Data

  • Contributed Data

  • BRAVA
  • MUSYC
  • Abell1763
  • MIPS Local Galaxies

Recovery of the SFU/IRTS

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SFU together with IRTS was recovered by the Space Shuttle STS-72 on January 13, 1996. Japanses astronaut Wakata operated the robot arm onboard the Shuttle to recover SFU.

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