This is a catalog of 245,889 well-confirmed point sources, i.e., sources with angular extents less than approximately 0.5', 0.5', 1.0', and 2.0' in the in-scan direction at 12, 25, 60, and 100 microns, respectively. More...
This is a catalog of 372,774 potential infrared point sources that failed one or more of the confirmation and confusion criteria and were not, thus, included in the Point Source Catalog. More...
Regions with more sources per sq. deg than the confusion limit in a given band were processed according to more stringent rules than usual before inclusion in the Point Source Catalog. More...
The Faint Source Reject Catalog contains 593,516 sources rejected for inclusion in the Faint Source Catalog because they failed to meet one or more of the criteria established to ensure the reliability of the FSC. More...
The SSC is a catalog of 12, 25, 60 and 100 micron photometric observations of 43,866 point-like sources detected fortuitiously in the IRAS Pointed Observation program. More...
The Small-Scale Structure (SSS) Catalog, also known as the catalog of "small extended sources," contains sources resolved by the IRAS in any band (12, 25, 60, or 100 microns) but smaller than 8' in angular extent. More...
For convenience in studying Galactic phenomena, the ISSA and Reject Fields plates were mosaicked and transformed at IPAC to Galactic coordinates in a gnomonic (tangent plane) projection. More...
For convenience in studying Galactic phenomena, the sky survey data (three sky coverages) within 10° of the Galactic plane were reprojected from the 16.5° x 16.5° Sky Flux Plates into Galactic coordinates. More...
These images were produced by dividing the 0.5° x 0.5° beam data contained in the standard Zodiacal Observation History File into the three separate sky coverages (HCONs) and assembling them into three maps with an Aitoff equal area projection in Galactic coordinates. More...
These data products are time-ordered versions of the entire IRAS sky survey and were created to aid modeling and extracting the zodiacal emission intensity in the various extended source data products. More...
For convenience in studying Galactic phenomena, the ISSA and Reject Fields plates were mosaicked and transformed at IPAC to Galactic coordinates in a gnomonic (tangent plane) projection. More...
During the 10-month lifetime of IRAS, roughly 40% of the observing time was devoted to pointed observations, also commonly called Additional Observations (AOs). The released POs total 7326. More...
The "Large Galaxy Catalog" contains IRAS observations of 85 galaxies listed in RC2 with apparent blue light isophotal diameters (D_25) greater than 8'. More...
The Atlas of High-Resolution Maps of Nearby Galaxies (Rice 1993) contains maps of approximately 1' resolution of the 30 most extended galaxies in the Large Optical Galaxy Catalog. More...
The CPC instrument on IRAS was used to make maps at 50 and 100 microns by scanning its 1.2' diameter field of view in raster fashion. Typical maps are 40 x 40 pixels on a 20" grid. More...
The catalog of galaxies and quasars observed by IRAS (the "Extragalactic Catalog") is a compilation of IRAS Point Source Catalog data for objects appearing in the most widely-used extragalactic catalogs. More...
This catalog contains redshifts of sources selected from the Point Source Catalog. The sample is flux limited to 1.2 Jy at 60 microns, and a color criterion, f_60 > sqrt(f_12 * f_25), where f_w is the flux density at wavelength w, was used to select galaxies over stars and other sources within the Milky Way. More...