prikaz prve stranice dokumenta Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies
  Download
PDF 2.27 MB
Scientific paper - Original scientific paper
Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies
Astrophysical Journal Supplement Series, 200 (2012), 1; 10-21. https://doi.org/10.1088/0067-0049/200/1/10
Smolčić, Vernesa; Navarrete, F.; Aravena, M.; Ilbert, O.; Yun, M. S.; Sheth, K.; Salvato, M.; McCracken, H. J.; Diener, C.; Aretxaga, I.; Riechers, D. A.; Finoguenov, A.; Bertoldi, F.; Capak, P.; Hughes, D.; Karim, A.; Schinnerer, E.; Scoville, N. Z.; Wilson, G. More authors...

Cite this document

Smolčić, V., Navarrete, F., Aravena, M., Ilbert, O., Yun, M. S., Sheth, K. ... Wilson, G. (2012). Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies. Astrophysical Journal Supplement Series, 200. (1), 10-21. doi: 10.1088/0067-0049/200/1/10

Smolčić, Vernesa, et al. "Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies." Astrophysical Journal Supplement Series, vol. 200, no. 1, 2012, pp. 10-21. https://doi.org/10.1088/0067-0049/200/1/10

Smolčić, Vernesa, F. Navarrete, M. Aravena, O. Ilbert, M. S. Yun, K. Sheth, M. Salvato, et al. "Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies." Astrophysical Journal Supplement Series 200, no. 1 (2012): 10-21. https://doi.org/10.1088/0067-0049/200/1/10

Smolčić, V., et al. (2012) 'Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies', Astrophysical Journal Supplement Series, 200(1), pp. 10-21. doi: 10.1088/0067-0049/200/1/10

Smolčić V, Navarrete F, Aravena M, Ilbert O, Yun MS, Sheth K, and sur.. Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies. Astrophysical Journal Supplement Series [Internet]. 2012 [cited 2025 March 21];200(1):10-21. doi: 10.1088/0067-0049/200/1/10

V. Smolčić, et al., "Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies", Astrophysical Journal Supplement Series, vol. 200, no. 1, pp. 10-21, 2012. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:310093. [Accessed: 21 March 2025]

Please login to the repository to save this object to your list.
Metadata
Title (english)Quest for COSMOS Submillimeter Galaxy Counterparts using CARMA and VLA: Identifying Three High-redshift Starburst Galaxies
AuthorVernesa Smolčić
AuthorF. Navarrete
AuthorM. Aravena
AuthorO. Ilbert
AuthorM. S. Yun
AuthorK. Sheth
AuthorM. Salvato
AuthorH. J. McCracken
AuthorC. Diener
AuthorI. Aretxaga
AuthorD. A. Riechers
AuthorA. Finoguenov
AuthorF. Bertoldi
AuthorP. Capak
AuthorD. Hughes
AuthorA. Karim
AuthorE. Schinnerer
AuthorN. Z. Scoville
AuthorG. Wilson
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We report on interferometric observations at 1.3 mm at 2"-3" resolution using the Combined Array for Research in Millimeter-wave Astronomy. We identify multi-wavelength counterparts of three submillimeter galaxies (SMGs; F_(1mm) > 5.5 mJy) in the COSMOS field, initially detected with MAMBO and AzTEC bolometers at low, ~10"-30", resolution. All three sources—AzTEC/C1, Cosbo-3, and Cosbo-8—are identified to coincide with positions of 20 cm radio sources. Cosbo-3, however, is not associated with the most likely radio counterpart, closest to the MAMBO source position, but with that farther away from it. This illustrates the need for intermediate-resolution (~2") mm-observations to identify the correct counterparts of single-dish-detected SMGs. All of our three sources become prominent only at NIR wavelengths, and their mm-to-radio flux based redshifts suggest that they lie at redshifts z ≳ 2. As a proof of concept, we show that photometric redshifts can be well determined for SMGs, and we find photometric redshifts of 5.6 ± 1.2, 1.9^(+0.9)_(–0.5), and ~4 for AzTEC/C1, Cosbo-3, and Cosbo-8, respectively. Using these we infer that these galaxies have radio-based star formation rates of ≳ 1000 M_☉ yr^(–1) and IR luminosities of ~10^(13) L_☉ consistent with properties of high-redshift SMGs. In summary, our sources reflect a variety of SMG properties in terms of redshift and clustering, consistent with the framework that SMGs are progenitors of z ~ 2 and today's passive galaxies.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleAstrophysical Journal Supplement Series
Numberingvol. 200, no. 1, pp. 10-21
p-ISSN0067-0049
DOIhttps://doi.org/10.1088/0067-0049/200/1/10
URN:NBNurn:nbn:hr:217:310093
Publication2012
Document URLhttps://iopscience.iop.org/article/10.1088/0067-0049/200/1/10
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2012 American Astronomical Society. Received 2011 May 10; accepted 2012 March 21; published 2012 May 4.
Created on2019-11-15 19:24:15