LOGIN TO YOUR ACCOUNT

Username
Password
Remember Me
Or use your Academic/Social account:

CREATE AN ACCOUNT

Or use your Academic/Social account:

Congratulations!

You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.

Important!

Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message

CREATE AN ACCOUNT

Name:
Username:
Password:
Verify Password:
E-mail:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1

Dissecting galaxy evolution

Title
Dissecting galaxy evolution
Funding
ARC | Future Fellowships
Contract (GA) number
FT100100457
Start Date
2010/01/01
End Date
2014/12/31
Open Access mandate
no
Organizations
-
More information
http://purl.org/au-research/grants/arc/FT100100457

 

  • IFU observations of luminous type II AGN - I. Evidence for ubiquitous winds

    McElroy, Rebecca; Croom, Scott M.; Pracy, Michael; Sharp, Rob; Ho, I-Ting; Medling, Anne M. (2014)
    Projects: ARC | Dissecting galaxy evolution (FT100100457)
    We present observations of 17 luminous (log(L[O III]/L_Sun) > 8.7) local (z < 0.11) type II AGN. Our aim is to investigate the prevalence and nature of AGN driven outflows in these galaxies by combining kinematic and ionization diagnostic information. We use non-parametric methods (e.g. W80, the width containing 80% of the line flux) to assess the line widths in the central regions of our targets. The maximum values of W80 in each galaxy are in the range 400 - 1600 km/s, with a mean of 790 +-...

    Resolved gas kinematics in a sample of low-redshift high star-formation rate galaxies

    Varidel, Mathew; Pracy, Michael; Croom, Scott; Owers, Matt; Sadler, Elaine (2016)
    Projects: ARC | Dissecting galaxy evolution (FT100100457)
    We have used integral field spectroscopy of a sample of six nearby (z~0.01-0.04) high star-formation rate (SFR~10-40 solar masses per year) galaxies to investigate the relationship between local velocity dispersion and star formation rate on sub-galactic scales. The low redshift mitigates, to some extent, the effect of beam smearing which artificially inflates the measured dispersion as it combines regions with different line-of-sight velocities into a single spatial pixel. We compare the par...

    The SAMI Galaxy Survey: Unveiling the nature of kinematically offset active galactic nuclei

    Allen, J. T.; Schaefer, A. L.; Scott, N.; Fogarty, L. M. R.; Ho, I. -T.; Medling, A. M.; Leslie, S. K.; Bland-Hawthorn, J.; Bryant, J. J.; Croom, S. M.; Goodwin, M.; Green, A. W.; Konstantopoulos, I. S.; Lawrence, J. S.; Owers, M. S.;... (2015)
    Projects: ARC | Future Fellowships - Grant ID: FT140100255 (FT140100255), ARC | Dissecting galaxy evolution (FT100100457)
    We have observed two kinematically offset active galactic nuclei (AGN), whose ionised gas is at a different line-of-sight velocity to their host galaxies, with the SAMI integral field spectrograph (IFS). One of the galaxies shows gas kinematics very different to the stellar kinematics, indicating a recent merger or accretion event. We demonstrate that the star formation associated with this event was triggered within the last 100 Myr. The other galaxy shows simple disc rotation in both gas an...

    Galaxy And Mass Assembly: resolving the role of environment in galaxy evolution

    Brough, S.; Croom, S.; Sharp, R.; Hopkins, A. M.; Taylor, E. N.; Baldry, I. K.; Gunawardhana, M. L. P.; Liske, J.; Norberg, P.; Robotham, A. S. G.; Bauer, A. E.; Bland-Hawthorn, J.; Colless, M.; Foster, C.; Kelvin, L. S.;... (2013)
    Projects: ARC | Dissecting galaxy evolution (FT100100457), EC | DEGAS (259586)
    We present observations of 18 galaxies from the Galaxy And Mass Assembly (GAMA) survey made with the SPIRAL optical integral field unit (IFU) on the Anglo-Australian Telescope. The galaxies are selected to have a narrow range in stellar mass (6x10^9Msolar < M* 0.77 Mpc^-2), and 5/11 (45^+15_-13 per cent) galaxies in low-density environments (

    The SAMI Galaxy Survey: gas content and interaction as the drivers of kinematic asymmetry

    Bloom, J. V.; Croom, S. M.; Bryant, J. J.; Schaefer, A. L.; Bland-Hawthorn, J.; Brough, S.; Callingham, J.; Cortese, L.; Federrath, C.; Scott, N.; Van de Sande, J.; D'Eugenio, F.; Sweet, S.; Tonini, C.; Allen, J. T.;... (2018)
    Projects: ARC | Future Fellowships - Grant ID: FT140100255 (FT140100255), ARC | Dissecting galaxy evolution (FT100100457)
    In order to determine the causes of kinematic asymmetry in the H$\alpha$ gas in the SAMI Galaxy Survey sample, we investigate the comparative influences of environment and intrinsic properties of galaxies on perturbation. We use spatially resolved H$\alpha$ velocity fields from the SAMI Galaxy Survey to quantify kinematic asymmetry ($\overline{v_{asym}}$) in nearby galaxies and environmental and stellar mass data from the GAMA survey. {We find that local environment, measured as distance to n...

    First Science with SAMI: A Serendipitously Discovered Galactic Wind in ESO 185-G031

    Fogarty, Lisa M. R.; Bland-Hawthorn, Joss; Croom, Scott M.; Green, Andrew W.; Bryant, Julia J.; Lawrence, Jon S.; Richards, Samuel; Allen, James T.; Bauer, Amanda E.; Birchall, Michael N.; Brough, Sarah; Colless, Matthew; Ellis, Simon C.; Farrell, Tony; Goodwin, Michael;... (2012)
    Projects: NSF | Graduate Research Fellowship Program (1035963), ARC | Dissecting galaxy evolution (FT100100457)
    We present the first scientific results from the Sydney-AAO Multi-Object IFS (SAMI) at the Anglo-Australian Telescope. This unique instrument deploys 13 fused fibre bundles (hexabundles) across a one-degree field of view allowing simultaneous spatially-resolved spectroscopy of 13 galaxies. During the first SAMI commissioning run, targeting a single galaxy field, one object (ESO 185-G031) was found to have extended minor axis emission with ionisation and kinematic properties consistent with a ...

    LZIFU: an emission-line fitting toolkit for integral field spectroscopy data

    Ho, I-Ting; Medling, Anne M.; Groves, Brent; Rich, Jeffrey A.; Rupke, David S. N.; Hampton, Elise; Kewley, Lisa J.; Bland-Hawthorn, Joss; Croom, Scott M.; Richards, Samuel; Schaefer, Adam L.; Sharp, Rob; Sweet, Sarah M. (2016)
    Projects: ARC | Dissecting galaxy evolution (FT100100457), ARC | Discovery Projects - Grant ID: DP130103925 (DP130103925)
    We present LZIFU (LaZy-IFU), an IDL toolkit for fitting multiple emission lines simultaneously in integral field spectroscopy (IFS) data. LZIFU is useful for the investigation of the dynamical, physical and chemical properties of gas in galaxies. LZIFU has already been applied to many world-class IFS instruments and large IFS surveys, including the Wide Field Spectrograph, the new Multi Unit Spectroscopic Explorer (MUSE), the Calar Alto Legacy Integral Field Area (CALIFA) survey, the Sydney-A...

    The SAMI Galaxy Survey: the low-redshift stellar mass Tully–Fisher relation

    Bloom, J. V.; Croom, S. M.; Bryant, J. J.; Callingham, J. R.; Schaefer, A. L.; Cortese, L.; Hopkins, A. M.; D'Eugenio, F.; Scott, N.; Glazebrook, K.; Tonini, C.; McElroy, R. E.; Clark, H. A.; Catinella, B.; Allen, J. T.;... (2017)
    Projects: ARC | Future Fellowships - Grant ID: FT140100255 (FT140100255), ARC | Dissecting galaxy evolution (FT100100457)
    We investigate the Tully–Fisher relation (TFR) for a morphologically and kinematically diverse sample of galaxies from the Sydney-AAO Multi-object Integral field spectrograph (SAMI) Galaxy Survey using two-dimensional spatially resolved H α velocity maps and find a well-defined relation across the stellar mass range of 8.0 < log (M*/M⊙) < 11.5. We use an adaptation of kinemetry to parametrize the kinematic H α asymmetry of all galaxies in the sample, and find a correlation between scatter (i....

    Integral Field spectroscopy of two HI rich E+A galaxies

    Pracy, Michael; Owers, Matt; Zwaan, Martin; Couch, Warrick; Kuntschner, Harald; Croom, Scott; Sadler, Elaine (2014)
    Projects: ARC | Dissecting galaxy evolution (FT100100457), ARC | The Galaxy Genome Project 2 (FS110200023)
    Approximately half of the nearby E+A galaxies followed up with 21-cm observations have detectable HI emission. The optical spectra of these galaxies show strong post-starburst stellar populations but no optical emission lines implying star-formation is not ongoing despite the presence of significant gas reservoirs. We have obtained integral field spectroscopic follow up observations of the two brightest, and nearest, of the six E+A galaxies with HI 21-cm emission in the recent sample of Zwaan...

    The Large Area Radio Galaxy Evolution Spectroscopic Survey (LARGESS): Survey design, data catalogue and GAMA/WiggleZ spectroscopy

    Ching, John H. Y.; Sadler, Elaine M.; Croom, Scott M.; Johnston, Helen M.; Pracy, Michael B.; Couch, Warrick J.; Hopkins, A. M.; Jurek, Russell J.; Pimbblet, K. A. (2016)
    Projects: ARC | Dissecting galaxy evolution (FT100100457), ARC | Relativistic jets and radio-mode feedback in massive galaxies (DP1093086)
    We present the Large Area Radio Galaxy Evolution Spectroscopic Survey (LARGESS), a spectroscopic catalogue of radio sources designed to include the full range of radio AGN populations out to redshift z = 0.8. The catalogue covers roughly 800 square degrees of sky, and provides optical identifications for 19,179 radio sources from the 1.4 GHz Faint Images of the Radio Sky at Twenty-cm (FIRST) survey down to an optical magnitude limit of i_mod < 20.5 in Sloan Digital Sky Survey (SDSS) images. B...
  • No project research data found
  • Scientific Results

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

    PUBLICATIONS BY ACCESS MODE

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

    Publications in Repositories

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

Share - Bookmark

App Box