Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Lah, Philip"'
Optical emission lines across the Small Magellanic Cloud (SMC) have been measured from multiple fields using the Australian National University (ANU) 2.3m telescope with the Wide-Field Spectrograph (WiFeS). Interpolated maps of the gas-phase metallic
Externí odkaz:
http://arxiv.org/abs/2411.05523
We measure the properties of optical emission lines in multiple locations across the Large Magellanic Cloud (LMC) using the Australian National University 2.3-metre telescope and the WiFeS integral field spectrograph. From these measurements we inter
Externí odkaz:
http://arxiv.org/abs/2403.02013
We take a sample of 94 ultraluminous, optical quasars from the search of over 14,486 deg^2 by Onken et al. 2022 in the range 4.4
Externí odkaz:
http://arxiv.org/abs/2309.00291
Autor:
Lah, Philip, Scott, Nicholas, Barone, Tania M., Robotham, A. S. G., D'Eugenio, Francesco, Colless, Matthew, Casura, Sarah
We use the MaNGA integral-field spectroscopic survey of low-redshift galaxies to compare the stellar populations of the bulge and disc components, identified from their Sersic profiles, for various samples of galaxies. Bulge dominated regions tend to
Externí odkaz:
http://arxiv.org/abs/2212.06284
Autor:
Glowacki, Marcin, Collier, Jordan D., Kazemi-Moridani, Amir, Frank, Bradley, Roberts, Hayley, Darling, Jeremy, Klöckner, Hans-Rainer, Adams, Nathan, Baker, Andrew J., Bershady, Matthew, Blecher, Tariq, Blyth, Sarah-Louise, Bowler, Rebecca, Catinella, Barbara, Chemin, Laurent, Crawford, Steven M., Cress, Catherine, Davé, Romeel, Deane, Roger, de Blok, Erwin, Delhaize, Jacinta, Duncan, Kenneth, Elson, Ed, February, Sean, Gawiser, Eric, Hatfield, Peter, Healy, Julia, Henning, Patricia, Hess, Kelley M., Heywood, Ian, Holwerda, Benne W., Hoosain, Munira, Hughes, John P., Hutchens, Zackary L., Jarvis, Matt, Kannappan, Sheila, Katz, Neal, Kereš, Dušan, Korsaga, Marie, Kraan-Korteweg, Renée C., Lah, Philip, Lochner, Michelle, Maddox, Natasha, Makhathini, Sphesihle, Meurer, Gerhardt R., Meyer, Martin, Obreschkow, Danail, Oh, Se-Heon, Oosterloo, Tom, Oppor, Joshua, Pan, Hengxing, Pisano, D. J., Randriamiarinarivo, Nandrianina, Ravindranath, Swara, Schröder, Anja C., Skelton, Rosalind, Smirnov, Oleg, Smith, Mathew, Somerville, Rachel S., Srianand, Raghunathan, Staveley-Smith, Lister, Tanaka, Masayuki, Vaccari, Mattia, van Driel, Wim, Verheijen, Marc, Walter, Fabian, Wu, John F., Zwaan, Martin A.
In the local Universe, OH megamasers (OHMs) are detected almost exclusively in infrared-luminous galaxies, with a prevalence that increases with IR luminosity, suggesting that they trace gas-rich galaxy mergers. Given the proximity of the rest freque
Externí odkaz:
http://arxiv.org/abs/2204.02523
Autor:
Rhee, Jonghwan, Lah, Philip, Briggs, Frank H., Chengalur, Jayaram N., Colless, Matthew, Willner, Steven P., Ashby, Matthew L. N., Fèvre, Olivier Le
We use observations made with the Giant Metrewave Radio Telescope (GMRT) to probe the neutral hydrogen (HI) gas content of field galaxies in the VIMOS VLT Deep Survey (VVDS) 14h field at $z \approx 0.32$. Because the HI emission from individual galax
Externí odkaz:
http://arxiv.org/abs/1709.07596
We present the results of HI spectral stacking analysis of Giant Metrewave Radio Telescope (GMRT) observations targeting the COSMOS field. The GMRT data cube contains 474 field galaxies with redshifts known from the zCOSMOS-bright 10k catalogue. Spec
Externí odkaz:
http://arxiv.org/abs/1605.02006
Autor:
Campbell, Lachlan A., Lucey, John R., Colless, Matthew, Jones, D. Heath, Springob, Christopher M., Magoulas, Christina, Proctor, Robert N., Mould, Jeremy R., Read, Mike A., Brough, Sarah, Jarrett, Tom, Merson, Alex I., Lah, Philip, Beutler, Florian, Cluver, Michelle E., Parker, Quentin A.
We report the 6dFGS Fundamental Plane (6dFGSv) catalogue that is used to estimate distances and peculiar velocities for nearly 9,000 early-type galaxies in the local (z$<$0.055) universe. Velocity dispersions are derived by cross-correlation from 6dF
Externí odkaz:
http://arxiv.org/abs/1406.4867
Autor:
Lah, Philip1 (AUTHOR) philip.lah@anu.edu.au, Scott, Nicholas2,3 (AUTHOR), Barone, Tania M.3,4 (AUTHOR), Robotham, A. S. G.5 (AUTHOR), D'Eugenio, Francesco6 (AUTHOR), Colless, Matthew1 (AUTHOR), Casura, Sarah7 (AUTHOR)
Publikováno v:
Publications of the Astronomical Society of Australia. 2023, Vol. 40, p1-13. 13p.
Autor:
Rhee, Jonghwan, Zwaan, Martin A., Briggs, Frank H., Chengalur, Jayaram N., Lah, Philip, Oosterloo, Tom, van der Hulst, Thijs
We measure the neutral atomic hydrogen (HI) gas content of field galaxies at intermediate redshifts of z ~ 0.1 and z ~ 0.2 using hydrogen 21-cm emission lines observed with the Westerbork Synthesis Radio Telescope (WSRT). In order to make high signal
Externí odkaz:
http://arxiv.org/abs/1308.1462