The Dark Energy Survey: Data Release 1

We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations. DES DR1 is based on optical/near-infrared...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Astrophys.J.Suppl 2018-12, Vol.239 (2), p.18
Hauptverfasser:	Abbott, T. M. C., Abdalla, F. B., Allam, S., Asorey, J., Avila, S., Banerji, M., Baruah, L., Bechtol, K., Becker, M. R., Bernstein, G. M., Bertin, E., Bocquet, S., Brooks, D., Campisano, R., Cardiel-Sas, L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Chang, C., Conselice, C., Costa, G., Cunha, C. E., D'Andrea, C. B., Costa, L. N. da, Vicente, J. De, Desai, S., Dodelson, S., Eifler, T. F., Elliott, A. E., Farahi, A., Neto, A. Fausti, Finley, D. A., Flaugher, B., Fosalba, P., García-Bellido, J., Gaztanaga, E., Goldstein, D. A., Gower, M., Gutierrez, G., Hamilton, S., Hislop, J. M., Hollowood, D., Honscheid, K., Hoyle, B., Huterer, D., Jeltema, T., Johnson, M. W. G., Kent, S., Klein, M., Krause, E., Kremin, A., Kron, R., Lasker, J., Lin, H., López-Reyes, P., Maia, M. A. G., Maloney, J. D., McClintock, T., McKay, T., Melchior, P., Menanteau, F., Miller, C. J., Mohr, J. J., Neilsen, E., Nugent, P., Ogando, R. L. C., Old, L., Percival, W. J., Porredon, A., Refregier, A., Romer, A. K., Roodman, A., Ross, A. J., Rykoff, E. S., Sanchez, E., Santiago, B., Scolnic, D., Sheldon, E., Silveira, M. L., Smith, M., Smith, J. A., Soares-Santos, M., Sobreira, F., Stebbins, A., Suchyta, E., Sullivan, M., Thaler, J., Thomas, D., Thomas, R. C., Vikram, V., Vivas, A. K., Walker, A. R., Weller, J., Yanny, B., Zenteno, A., Zhang, Y., Juneau, S., Fitzpatrick, M., Nikutta, R., Olsen, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	astronomical databases: miscellaneous ASTRONOMY AND ASTROPHYSICS Astrophysics cosmology cosmology: observations Dark energy DES Galaxies image processing Infrared imaging Instrumentation and Detectors INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY observations photometric Physics Sky surveys (astronomy) surverys surveys technique techniques: image processing techniques: photometric
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations. DES DR1 is based on optical/near-infrared imaging from 345 distinct nights (2013 August to 2016 February) by the Dark Energy Camera mounted on the 4 m Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile. We release data from the DES wide-area survey covering ∼5000 deg2 of the southern Galactic cap in five broad photometric bands, grizY. DES DR1 has a median delivered point-spread function of , r = 0.96, i = 0.88, z = 0.84, and Y = 0 90 FWHM, a photometric precision of
ISSN:	0067-0049 1538-4365 1538-4365
DOI:	10.3847/1538-4365/aae9f0