/ftp/cats/II/332



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II/332              c2d Spitzer final data release (DR4)          (Evans+, 2003)
The following files can be converted to FITS (extension .fit or fit.gz)
	c2d.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=II/332
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drwxr-xr-x 351 cats archive 8192 Mar 25 10:13 [Up] drwxr-xr-x 4 cats archive 291 Jan 13 2023 [TAR file] -rw-r--r-- 1 cats archive 458 Dec 19 2022 .message -r--r--r-- 1 cats archive 12623 Nov 29 2014 ReadMe -rw-r--r-- 1 cats archive 1300 Nov 28 2014 +footg5.gif -rw-r--r-- 1 cats archive 5643 Nov 28 2014 +footg8.gif -r--r--r-- 1 cats archive 302887128 May 22 2014 c2d.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : II/332 c2d Spitzer final data release (DR4) (Evans+, 2003) ================================================================================ From molecular cores to planet-forming disks: an SIRTF legacy program. Evans II N.J., Allen L.E., Blake G.A., Boogert A.C.A., Bourke T., Harvey P.M., Kessler J.E., Koerner D.W., Lee C.W., Mundy L.G., Myers P.C., Padgett D.L., Pontoppidan K., Sargent A.I., Stapelfeldt K.R., van Dishoeck E.F., Young C.H., Young K.E. <Publ. Astron. Soc. Pac., 115, 965-980 (2003)> =2003PASP..115..965E =2014yCat.2332....0E ================================================================================ ADC_Keywords: Surveys ; Photometry, infrared Keywords: ISM: dust, extinction - ISM: clouds - stars: planetary systems: formation - stars: planetary systems: protoplanetary disks - stars: formation - surveys Abstract: Crucial steps in the formation of stars and planets can be studied only at mid- to far-infrared wavelengths, where the Space Infrared Telescope (SIRTF) provides an unprecedented improvement in sensitivity. We will use all three SIRTF instruments (Infrared Array Camera [IRAC], Multiband Imaging Photometer for SIRTF [MIPS], and Infrared Spectrograph [IRS]) to observe sources that span the evolutionary sequence from molecular cores to protoplanetary disks, encompassing a wide range of cloud masses, stellar masses, and star-forming environments. In addition to targeting about 150 known compact cores, we will survey with IRAC and MIPS (3.6-70mum) the entire areas of five of the nearest large molecular clouds for new candidate protostars and substellar objects as faint as 0.001 solar luminosities. We will also observe with IRAC and MIPS about 190 systems likely to be in the early stages of planetary system formation (ages up to about 10Myr), probing the evolution of the circumstellar dust, the raw material for planetary cores. Candidate planet-forming disks as small as 0.1 lunar masses will be detectable. Spectroscopy with IRS of new objects found in the surveys and of a select group of known objects will add vital information on the changing chemical and physical conditions in the disks and envelopes. The resulting data products will include catalogs of thousands of previously unknown sources, multiwavelength maps of about 20deg^2^ of molecular clouds, photometry of about 190 known young stars, spectra of at least 170 sources, ancillary data from ground-based telescopes, and new tools for analysis and modeling. These products will constitute the foundations for many follow-up studies with ground-based telescopes, as well as with SIRTF itself and other space missions such as SIM, JWST, Herschel, and TPF/Darwin. Description: This is the final delivery (DR4, Fall 2006 and Fall 2007) of the Spitzer Space Telescope "From Molecular Cores to Planet-Forming Disks" (c2d) Legacy Project. The data are also available as Enhanced Products from the Spitzer Science Center (SSC). c2d has delivered 867 catalogs. IRSA has merged these delivered catalogs into four groups - Clouds, Off-Cloud, Cores, Stars - and serves them through the general catalog search engine Gator. Many of the delivered catalogs, images and spectra are accessible through IRSA's general search service, Atlas. As a service to its users, the CDS has downloaded a dataset containing most of the c2d data (but not all columns) from the IRSA archive. The individual catalogs are listed below: C2D Fall '07 Full CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 High Reliability (HREL) CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 candidate Young Stellar Objects (YSO) CLOUDS Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 Full OFF-CLOUD Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 candidate Young Stellar Objects (YSO) OFF-CLOUD Catalog (CHA_II, LUP, OPH, PER, SER) C2D Fall '07 Full CORES Catalog C2D Fall '07 candidate Young Stellar Objects (YSO) CORES Catalog C2D Fall '07 Full STARS Catalog C2D Fall '07 candidate Young Stellar Objects (YSO) STARS Catalog These tables have been merged into a single table at CDS. All three SIRTF instruments (Infrared Array Camera [IRAC], Multiband Imaging Photometer for SIRTF [MIPS], and Infrared Spectrograph [IRS]) were used to observe sources that span the evolutionary sequence from molecular cores to protoplanetary disks, encompassing a wide range of cloud masses, stellar masses, and star-forming environments.