Now showing items 1-6 of 6

    • BLACK HOLE MASSES AND HOST GALAXY EVOLUTION OF RADIO-LOUD ACTIVE GALACTIC NUCLEI 

      Woo, Jong-Hak; Urry, C. Megan; van der Marel, Roeland P.; Lira Teillery, Paulina; Maza Sancho, José (2005-10-01)
      We report stellar velocity dispersion measurements for a sample of 28 active galactic nucleus (AGN) host galaxies, including our previous work. Using the mass-dispersion (M.- ) and the fundamental plane relations, ...
    • THE FUNDAMENTAL PLANE EVOLUTION OF ACTIVE GALACTIC NUCLEUS HOST GALAXIES 

      Woo, Jong-Hak; Urry, C. Megan; Lira Teillery, Paulina; van der Marel, Roeland P.; Maza Sancho, José (2004-12-20)
      We measured the stellar velocity dispersions of 15 active galactic nucleus (AGN) host galaxies at redshifts as high as 0.34. Combining these with published velocity dispersion measurements from the literature, we study the ...
    • Hydra II: a faint and compact milky way dwarf galaxy found in the survey ofthe magellanic stellar history 

      Martín, Nicolás F.; Nidever, David L.; Besla, Gurtina; Olsen, Knut; Walker, Alistair R.; Vivas, A. Katherina; Gruendl, Robert A.; Kaleida, Catherine C.; Muñoz Vidal, Ricardo Rodrigo; Blum, Robert D.; Saha, Abhijit; Conn, Blair; Bell, Eric; Chu, You-Hua; Cioni, María-Rosa; Boer, Thomas de; Gallart, Carme; Jin, Shoko; Kunder, Andrea; Majewski, Steven; Martínez-Delgado, David; Monachesi, Antonela; Monelli, Matteo; Monteagudo, Lara; Noël, Noelia; Olszewski, Edward; Stringfellow, Guy; Van der Marel, Roeland; Zaritsky, Dennis (The American Astronomical Society, 2015)
      We present the discovery of a new dwarf galaxy, Hydra II, found serendipitously within the data from the ongoing Survey of the Magellanic Stellar History conducted with the Dark Energy Camera on the Blanco 4 m Telescope. ...
    • SMASH 1: A very faint globular cluster disrupting in the outer reaches of the LMC? 

      Martín, Nicolás F.; Jungbluth, Valentín; Nidever, David L.; Bell, Eric F.; Besla, Gurtina; Blum, Robert D.; Cioni, María Rosa L.; Conn, Blair C.; Kaleida, Catherine C.; Gallart, Carme; Jin, Shoko; Majewski, Steven R.; Martínez Delgado, David; Monachesi, Antonela; Muñoz Vidal, Ricardo Rodrigo; Noel, Noelia E. D.; Olsen, Knut; Stringfellow, Guy S.; Van der Marel, Roeland P.; Vivas, A. Katherina; Walker, Alistair R.; Zaritsky, Dennis (IOP Publishing, 2016)
      We present the discovery of a very faint stellar system, SMASH 1, that is potentially a satellite of the Large Magellanic Cloud. Found within the Survey of the MAgellanic Stellar History (SMASH), SMASH 1 is a compact (r(h) ...
    • SMASHing the LMC: A Tidally Induced Warp in the Outer LMC and a Large-scale Reddening Map 

      Choi, Yumi; Nidever, David L.; Olsen, Knut; Blum, Robert D.; Besla, Gurtina; Zaritsky, Dennis; Van Der Marel, Roeland P.; Bell, Eric F.; Gallart, Carme; Cioni, Maria Rosa L.; Clifton Johnson, L.; Katherina, Vivas, A.; Saha, Abhijit; De Boer, Thomas J.L.; Noël, Noelia E. (Institute of Physics Publishing, 2018)
      © 2018. The American Astronomical Society. All rights reserved.. We present a study of the three-dimensional (3D) structure of the Large Magellanic Cloud (LMC) using ∼2.2 million red clump (RC) stars selected from the ...
    • Variable Stars in the Field of the Hydra Ii Ultra-Faint Dwarfgalaxy 

      Vivas, A. Katherine; Olsen, Knut; Blum, Robert; Nidever, David L.; van der Marel, Roeland P.; Majewski, Steven R.; Kaleida, Catherine C.; Muñoz Vidal, Rodrigo; Saha, Abhijit; Conn, Blair C. (IOP Publishing, 2016)
      We report the discovery of one RR Lyrae star in the ultra-faint satellite galaxy Hydra II based on time series photometry in the g, r and i bands obtained with the Dark Energy Camera at Cerro Tololo Inter-American Observatory, ...