A dataset provided by the European Space Agency

Name OT2_hdannerb_1
Title Revealing dusty starbursts around an X-ray emitting galaxy cluster at z=2.07


DOI 10.5270/esa-xlqm0qi
Author dannerbauer, h.
Description We propose Herschel-SPIRE imaging of a 14.x14. field (corresponding to 7.1 Mpc x 7.1 Mpc) around the recently discovered cluster CL1449+0856 at redshift z=2.07. This structure is the most distant X-ray luminous galaxy cluster known to date, traced by a strong overdensity of red compact galaxies. Up to now, we securely identified 21 cluster members and our Spitzer-MIPS 24micron observations reveal a very high degree of star-forming activity in the cluster core. With our SPIRE imaging, we aim to reveal obscured star-formation activity within and around this evolved galaxy cluster as expected around a rapidly assembling high-z halo, as already indicated by our very recently obtained APEX-LABOCA imaging. We will search for massive dusty starbursts as cluster members, identify and characterize the counterparts of LABOCA SMGs, determine SEDs and dust temperatures of our sources and compare the properties of our IR-bright cluster members with SMGs in blank fields. This project will push the study of massive dusty starbursts in established clusters to the highest possible redshifts.
Publication Revealing dust-obscured star formation in CLJ1449+0856, a cluster at z = 2 . Smith C. M. A. et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2019MNRAS.486.4304S ,
A flat trend of star formation rate with X-ray luminosity of galaxies hosting AGN in the SCUBA-2 Cosmology Legacy Survey . Ramasawmy Joanna et al. . Monthly Notices of the Royal Astronomical Society . null . null . 2019MNRAS.486.4320R ,
Instrument SPIRE_SpirePhoto_large
Temporal Coverage 2013-01-04T01:48:25Z/2013-01-04T05:41:16Z
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 ┬Ám range, bridging the gap between earlier infrared space missions and groundbased facilities.
Creator Contact https://support.cosmos.esa.int/herschel/
Date Published 2013-07-04T01:48:25Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2013-07-04T01:48:25Z, OT2_hdannerb_1, SPG v14.1.0. https://doi.org/10.5270/esa-xlqm0qi