Show simple item record

dc.contributor.authorEisenhardt, Peter R. M.
dc.contributor.authorMarocco, Federico
dc.contributor.authorFowler, John W.
dc.contributor.authorMeisner, Aaron M.
dc.contributor.authorKirkpatrick, J. Davy
dc.contributor.authorGarcia, Nelson
dc.contributor.authorJarrett, Thomas H.
dc.contributor.authorKoontz, Renata
dc.contributor.authorMarchese, Elijah J.
dc.contributor.authorStanford, S. Adam
dc.contributor.authorCaselden, Dan
dc.contributor.authorCushing, Michael C.
dc.contributor.authorCutri, Roc M.
dc.contributor.authorFaherty, Jacqueline K.
dc.contributor.authorGelino, Christopher R.
dc.contributor.authorGonzalez, Anthony H.
dc.contributor.authorMainzer, Amanda
dc.contributor.authorMobasher, Bahram
dc.contributor.authorSchlegel, David J.
dc.contributor.authorStern, Daniel
dc.contributor.authorTeplitz, Harry I.
dc.contributor.authorWright, Edward L.
dc.date.accessioned2020-09-02T23:38:09Z
dc.date.available2020-09-02T23:38:09Z
dc.date.issued2020-04-14
dc.identifier.citationPeter R. M. Eisenhardt et al 2020 ApJS 247 69en_US
dc.identifier.issn0067-0049
dc.identifier.doi10.3847/1538-4365/ab7f2a
dc.identifier.urihttp://hdl.handle.net/10150/642371
dc.description.abstractCatWISE is a program to catalog sources selected from combined WISE and NEOWISE all-sky survey data at 3.4 and 4.6 mu m (W1 and W2). The CatWISE Preliminary Catalog consists of 900,849,014 sources measured in data collected from 2010 to 2016. This data set represents four times as many exposures and spans over 10 times as large a time baseline as that used for the AllWISE Catalog. CatWISE adapts AllWISE software to measure the sources in coadded images created from six-month subsets of these data, each representing one coverage of the inertial sky, or epoch. The catalog includes the measured motion of sources in eight epochs over the 6.5 yr span of the data. From comparison to Spitzer, signal-to-noise ratio = 5 limits in magnitudes in the Vega system are W1 = 17.67 and W2 = 16.47, compared to W1 = 16.96 and W2 = 16.02 for AllWISE. From comparison to Gaia, CatWISE positions have typical accuracies of 50 mas for stars at W1 = 10 mag and 275 mas for stars at W1 = 15.5 mag. Proper motions have typical accuracies of 10 mas yr(-1) and 30 mas yr(-1) for stars with these brightnesses, an order of magnitude better than from AllWISE. The catalog is available in the WISE/NEOWISE Enhanced and Contributed Products area of the NASA/IPAC Infrared Science Archive.en_US
dc.language.isoenen_US
dc.publisherIOP PUBLISHING LTDen_US
dc.rightsCopyright © 2020. The American Astronomical Society. All rights reserved.en_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectCatalogsen_US
dc.subjectSky surveysen_US
dc.subjectProper motionsen_US
dc.subjectBrown dwarfsen_US
dc.subjectInfrared astronomyen_US
dc.titleThe CatWISE Preliminary Catalog: Motions from WISE and NEOWISE Dataen_US
dc.typeArticleen_US
dc.contributor.departmentUniv Arizona, Lunar & Planetary Laben_US
dc.identifier.journalASTROPHYSICAL JOURNAL SUPPLEMENT SERIESen_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal published versionen_US
dc.source.journaltitleThe Astrophysical Journal Supplement Series
dc.source.volume247
dc.source.issue2
dc.source.beginpage69
refterms.dateFOA2020-09-02T23:38:10Z


Files in this item

Thumbnail
Name:
Eisenhardt_2020_ApJS_247_69.pdf
Size:
10.46Mb
Format:
PDF
Description:
Final Published Version

This item appears in the following Collection(s)

Show simple item record