Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Crocker, Alison F."'
Autor:
Jacoby, George H., Hillwig, Todd C., Jones, David, Martin, Kayla, De Marco, Orsola, Kronberger, Matthias, Hurowitz, Jonathan L., Crocker, Alison F., Dey, Josh
We present the identification of 34 likely binary central stars (CSs) of planetary nebulae (PNe) from {\it Kepler/K2} data, seven of which show eclipses. Of these, 29 are new discoveries. Two additional CSs with more complicated variability are also
Externí odkaz:
http://arxiv.org/abs/2104.07934
Autor:
Crocker, Alison F., Pellegrini, Eric, Smith, J. -D. T., Draine, Bruce T., Wilson, Christine D., Wolfire, Mark, Armus, Lee, Brinks, Elias, Dale, Daniel A., Groves, Brent, Herrera-Camus, Rodrigo, Hunt, Leslie K., Kennicutt, Robert C., Murphy, Eric J., Sandstrom, Karin, Schinnerer, Eva, Rigopoulou, Dimitra, Rosolowsky, Erik, van der Werf, Paul
Publikováno v:
The Astrophysical Journal 887 (2019) 105
We present resolved [CI] line intensities of 18 nearby galaxies observed with the SPIRE FTS spectrometer on the Herschel Space Observatory. We use these data along with resolved CO line intensities from $J_\mathrm{up} = 1$ to 7 to interpret what phas
Externí odkaz:
http://arxiv.org/abs/2001.05047
Autor:
Nyland, Kristina, Young, Lisa M., Wrobel, Joan M., Davis, Timothy A., Bureau, Martin, Alatalo, Katherine, Morganti, Raffaella, Duc, Pierre-Alain, de Zeeuw, P. T., McDermid, Richard M., Crocker, Alison F., Oosterloo, Tom
We present a 1.4 GHz Karl G. Jansky Very Large Array (VLA) study of a sample of early-type galaxies (ETGs) from the volume- and magnitude-limited ATLAS-3D survey. The radio morphologies of these ETGs at a resolution of 5" are diverse and include sour
Externí odkaz:
http://arxiv.org/abs/1609.02145
Autor:
Topal, Selcuk, Bureau, Martin, Davis, Timothy A., Krips, Melanie, Young, Lisa M., Crocker, Alison F.
We present interferometric observations of CO lines (12CO(1-0, 2-1) and 13CO(1-0, 2-1)) and dense gas tracers (HCN(1-0), HCO+(1-0), HNC(1-0) and HNCO(4-3)) in two nearby edge-on barred lenticular galaxies, NGC 4710 and NGC 5866, with most of the gas
Externí odkaz:
http://arxiv.org/abs/1609.01506
Autor:
Nyland, Kristina, Young, Lisa M., Wrobel, Joan M., Sarzi, Marc, Morganti, Raffaella, Alatalo, Katherine, Blitz, Leo, Bournaud, Frederic, Bureau, Martin, Cappellari, Michele, Crocker, Alison F., Davies, Roger L., Davis, Timothy A., de Zeeuw, P. T., Duc, Pierre-Alain, Emsellem, Eric, Khochfar, Sadegh, Krajnovic, Davor, Kuntschner, Harald, McDermid, Richard M., Naab, Thorsten, Oosterloo, Tom, Scott, Nicholas, Serra, Paolo, Weijmans, Anne-Marie
We present the results of a high-resolution, 5 GHz, Karl G. Jansky Very Large Array study of the nuclear radio emission in a representative subset of the Atlas3D survey of early-type galaxies (ETGs). We find that 51 +/- 4% of the ETGs in our sample c
Externí odkaz:
http://arxiv.org/abs/1602.05579
Autor:
Crocker, Alison F., Chandar, Rupali, Calzetti, Daniela, Holwerda, Benne Willem, Leitherer, Claus, Popescu, Cristina, Tuffs, R. J.
We present images from the Solar Blind Channel on HST that resolve hundreds of far ultraviolet (FUV) emitting stars in two ~1 kpc$^2$ interarm regions of the grand-design spiral M101. The luminosity functions of these stars are compared with predicte
Externí odkaz:
http://arxiv.org/abs/1505.05084
Autor:
Alatalo, Katherine, Crocker, Alison F., Aalto, Susanne, Davis, Timothy A., Nyland, Kristina, Bureau, Martin, Duc, Pierre-Alain, Krajnovic, Davor, Young, Lisa M.
We present observations of $^{13}$CO(1-0) in 17 Combined Array for Research in Millimeter Astronomy (CARMA) Atlas3D early-type galaxies (ETGs), obtained simultaneously with $^{12}$CO(1-0) observations. The $^{13}$CO in six ETGs is sufficiently bright
Externí odkaz:
http://arxiv.org/abs/1504.02095
Autor:
McDermid, Richard M., Alatalo, Katherine, Blitz, Leo, Bournaud, Frederic, Bureau, Martin, Cappellari, Michele, Crocker, Alison F., Davies, Roger L., Davis, Timothy A., de Zeeuw, P. T., Duc, Pierre-Alain, Emsellem, Eric, Khochfar, Sadegh, Krajnovic, Davor, Kuntschner, Harald, Morganti, Raffaella, Naab, Thorsten, Oosterloo, Tom, Sarzi, Marc, Scott, Nicholas, Serra, Paolo, Weijmans, Anne-Marie, Young, Lisa M.
We present the stellar population content of early-type galaxies from the Atlas3D survey. Using spectra integrated within apertures covering up to one effective radius, we apply two methods: one based on measuring line-strength indices and applying s
Externí odkaz:
http://arxiv.org/abs/1501.03723
Autor:
Duc, Pierre-Alain, Cuillandre, Jean-Charles, Karabal, Emin, Cappellari, Michele, Alatalo, Katherine, Blitz, Leo, Bournaud, Frederic, Bureau, Martin, Crocker, Alison F., Davies, Roger L., Davis, Timothy A., de Zeeuw, P. T., Emsellem, Eric, Khochfar, Sadegh, Krajnovic, Davor, Kuntschner, Harald, McDermid, Richard M., Michel-Dansac, Leo, Morganti, Raffaella, Naab, Thorsten, Oosterloo, Tom, Paudel, Sanjaya, Sarzi, Marc, Scott, Nicholas, Serra, Paolo, Weijmans, Anne-Marie, Young, Lisa M.
Galactic archeology based on star counts is instrumental to reconstruct the past mass assembly of Local Group galaxies. The development of new observing techniques and data-reduction, coupled with the use of sensitive large field of view cameras, now
Externí odkaz:
http://arxiv.org/abs/1410.0981
Autor:
McDermid, Richard M., Cappellari, Michele, Alatalo, Katherine, Bayet, Estelle, Blitz, Leo, Bois, Maxime, Bournaud, Frederic, Bureau, Martin, Crocker, Alison F., Davies, Roger L., Davis, Timothy A., de Zeeuw, P. T., Duc, Pierre-Alain, Emsellem, Eric, Khochfar, Sadegh, Krajnovic, Davor, Kuntschner, Harald, Morganti, Raffaella, Naab, Thorsten, Oosterloo, Tom, Sarzi, Marc, Scott, Nicholas, Serra, Paolo, Weijmans, Anne-Marie, Young, Lisa M.
We report on empirical trends between the dynamically determined stellar initial mass function (IMF) and stellar population properties for a complete, volume-limited sample of 260 early-type galaxies from the Atlas3D project. We study trends between
Externí odkaz:
http://arxiv.org/abs/1408.3189