%0 Generic %1 owers2017galaxy %A Owers, M. S. %A Allen, J. T. %A Baldry, I. %A Bryant, J. J. %A Cecil, G. N. %A Cortese, L. %A Croom, S. M. %A Driver, S. P. %A Fogarty, L. M. R. %A Green, A. W. %A Helmich, E. %A de Jong, J. T. A. %A Kuijken, K. %A Mahajan, S. %A McFarland, J. %A Pracy, M. B. %A Robotham, A. G. S. %A Sikkema, G. %A Sweet, S. %A Taylor, E. N. %A Kleijn, G. Verdoes %A Bauer, A. E. %A Bland-Hawthorn, J. %A Brough, S. %A Colless, M. %A Couch, W. J. %A Davies, R. L %A Drinkwater, M. J. %A Goodwin, M. %A Hopkins, A. M. %A Konstantopoulos, I. S. %A Foster, C. %A Lawrence, J. S. %A Lorente, N. P. F %A Medling, A. M. %A Metcalfe, N. %A Richards, S. N. %A van de Sande, J. %A Scott, N. %A Shanks, T. %A Sharp, R. %A Thomas, A. D. %A Tonini, C. %D 2017 %K cluster redshift sami survey %T The SAMI Galaxy Survey: The cluster redshift survey, target selection and cluster properties %U http://arxiv.org/abs/1703.00997 %X We describe the selection of galaxies targeted in eight low redshift clusters (APMCC0917, A168, A4038, EDCC442, A3880, A2399, A119 and A85; $0.029 < z < 0.058$) as part of the Sydney-AAO Multi-Object integral field Spectrograph Galaxy Survey (SAMI-GS). We have conducted a redshift survey of these clusters using the AAOmega multi-object spectrograph on the 3.9m Anglo-Australian Telescope. The redshift survey is used to determine cluster membership and to characterise the dynamical properties of the clusters. In combination with existing data, the survey resulted in 21,257 reliable redshift measurements and 2899 confirmed cluster member galaxies. Our redshift catalogue has a high spectroscopic completeness ($94\%$) for $r_petro 19.4$ and clustercentric distances $R< 2R_200$. We use the confirmed cluster member positions and redshifts to determine cluster velocity dispersion, $R_200$, virial and caustic masses, as well as cluster structure. The clusters have virial masses $14.25 log (\rm M_200/M_ødot) 15.19$. The cluster sample exhibits a range of dynamical states, from relatively relaxed-appearing systems, to clusters with strong indications of merger-related substructure. Aperture- and PSF-matched photometry are derived from SDSS and VST/ATLAS imaging and used to estimate stellar masses. These estimates, in combination with the redshifts, are used to define the input target catalogue for the cluster portion of the SAMI-GS. The primary SAMI-GS cluster targets have $R< R_200$, velocities $|v_\rm pec| < 3.5\sigma_200$ and stellar masses $9.5 \rm log(M^*_approx/M_ødot) 12$. Finally, we give an update on the SAMI-GS progress for the cluster regions.

@misc{owers2017galaxy, abstract = {We describe the selection of galaxies targeted in eight low redshift clusters (APMCC0917, A168, A4038, EDCC442, A3880, A2399, A119 and A85; $0.029 < z < 0.058$) as part of the Sydney-AAO Multi-Object integral field Spectrograph Galaxy Survey (SAMI-GS). We have conducted a redshift survey of these clusters using the AAOmega multi-object spectrograph on the 3.9m Anglo-Australian Telescope. The redshift survey is used to determine cluster membership and to characterise the dynamical properties of the clusters. In combination with existing data, the survey resulted in 21,257 reliable redshift measurements and 2899 confirmed cluster member galaxies. Our redshift catalogue has a high spectroscopic completeness ($\sim 94\%$) for $r_{\rm petro} \leq 19.4$ and clustercentric distances $R< 2\rm{R}_{200}$. We use the confirmed cluster member positions and redshifts to determine cluster velocity dispersion, $\rm{R}_{200}$, virial and caustic masses, as well as cluster structure. The clusters have virial masses $14.25 \leq {\rm log }({\rm M}_{200}/\rm{M}_{\odot}) \leq 15.19$. The cluster sample exhibits a range of dynamical states, from relatively relaxed-appearing systems, to clusters with strong indications of merger-related substructure. Aperture- and PSF-matched photometry are derived from SDSS and VST/ATLAS imaging and used to estimate stellar masses. These estimates, in combination with the redshifts, are used to define the input target catalogue for the cluster portion of the SAMI-GS. The primary SAMI-GS cluster targets have $R< \rm{R}_{200}$, velocities $|v_{\rm pec}| < 3.5\sigma_{200}$ and stellar masses $9.5 \leq {\rm log(M}^*_{approx}/\rm{M}_{\odot}) \leq 12$. Finally, we give an update on the SAMI-GS progress for the cluster regions.}, added-at = {2017-03-06T14:50:26.000+0100}, author = {Owers, M. S. and Allen, J. T. and Baldry, I. and Bryant, J. J. and Cecil, G. N. and Cortese, L. and Croom, S. M. and Driver, S. P. and Fogarty, L. M. R. and Green, A. W. and Helmich, E. and de Jong, J. T. A. and Kuijken, K. and Mahajan, S. and McFarland, J. and Pracy, M. B. and Robotham, A. G. S. and Sikkema, G. and Sweet, S. and Taylor, E. N. and Kleijn, G. Verdoes and Bauer, A. E. and Bland-Hawthorn, J. and Brough, S. and Colless, M. and Couch, W. J. and Davies, R. L and Drinkwater, M. J. and Goodwin, M. and Hopkins, A. M. and Konstantopoulos, I. S. and Foster, C. and Lawrence, J. S. and Lorente, N. P. F and Medling, A. M. and Metcalfe, N. and Richards, S. N. and van de Sande, J. and Scott, N. and Shanks, T. and Sharp, R. and Thomas, A. D. and Tonini, C.}, biburl = {https://www.bibsonomy.org/bibtex/2a0b8f285025f7b4fe91da8d613f974c1/miki}, description = {[1703.00997] The SAMI Galaxy Survey: The cluster redshift survey, target selection and cluster properties}, interhash = {cef6ec76459e9f1bcbc455928e3d5c19}, intrahash = {a0b8f285025f7b4fe91da8d613f974c1}, keywords = {cluster redshift sami survey}, note = {cite arxiv:1703.00997Comment: 28 pages, 15 figures, 3 tables, accepted for publication in MNRAS}, timestamp = {2017-03-06T14:50:26.000+0100}, title = {The SAMI Galaxy Survey: The cluster redshift survey, target selection and cluster properties}, url = {http://arxiv.org/abs/1703.00997}, year = 2017 }