A dataset provided by the European Space Agency

Name DDT_bgullber_1
Title Detecting [CII] emission in zvirgul2.3 lensed SMGs from the South Pole Telescope survey


DOI https://doi.org/10.5270/esa-i7up4t4
Author gullberg, b.
Description With ALMA cycle 0 time we have observed 26 sources selected from the South Pole Telescope (SPT) survey, which covers 2500 deg^2 of sky area. These SPT sources are strongly lensed and the sample includes two of the most distant submm galaxies at z=5.7. The results of these observations reveal an unbiased redshift distribution of our sources peaking at zvirgul 3.5. We have started a follow-up started to observe the [CII] line in these sources. Combined with low-J CO lines we have already found tentative evidence for evolutionary effects in the ISM properties of our sources. We here propose to observe three SPT sources at 2<z<2.5 which can only be observed with SPIRE-FTS to obtain critical observations in this redshift range, on the low-z side of our redshift distribution. This is our last chance to probe this redshift range in our sample, which is complete at 3<z<5.7. The predicted [CII] fluxes of our three targets are brighter than published results, ensuring the succes of this proposal and the legacy of Herschel in this field.
Publication The nature of the [C II] emission in dusty star-forming galaxies from the SPT survey . Gullberg B. et al. . Monthly Notices of the Royal Astronomical Society, Volume 449, Issue 3, p.2883-2900 . 449 . 10.1093/mnras/stv372 . 2015MNRAS.449.2883G ,
Early Science with the Large Millimeter Telescope: CO and [C II] Emission in the z = 4.3 AzTEC J095942.9+022938 (COSMOS AzTEC-1) . Yun Min S. et al. . Monthly Notices of the Royal Astronomical Society, Volume 454, Issue 4, p.3485-3499 . 454 . 10.1093/mnras/stv1963 . 2015MNRAS.454.3485Y ,
Instrument SPIRE_SpireSpectrometer_
Temporal Coverage 2013-03-02T18:26:16Z/2013-03-03T02:07:32Z
Version SPG v14.1.0
Mission Description Herschel was launched on 14 May 2009! It is the fourth 'cornerstone' mission in the ESA science programme. With a 3.5 m Cassegrain telescope it is the largest space telescope ever launched. It is performing photometry and spectroscopy in approximately the 55-671 µm range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/h®erschel/
Date Published 2013-09-02T22:18:20Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2013, DDT_bgullber_1, SPG v14.1.0. https://doi.org/10.5270/esa-i7up4t4