Browsing Citations Only by Author "Batcheldor, Dan"

Now showing items 1-4 of 4

    • Constraints on Jupiters from observations of Galactic Bulge microlensing events during 2000. 

      Tsapras, Yiannis; Horne, Keith; Carson, Richard; Alvarez, Javier; Batcheldor, Dan; Graham, Alister; James, Philip; Knapen, Johan; Quaintrell, Hannah; Serrano, Ignacio; Sorensen, Peter; Wooder, Nick (Blackwell Publishing, 2002-06-10)
      We present observations of 8 Galactic Bulge microlensing events taken with the 1.0m JKT on La Palma during 2000 June and July. The JKT observing schedule was optimized using a prioritizing algorithm to automatically ...

    • The nature of the HE0450-2958 system 

      Merritt, David; Bergmann, Thaisa; Robinson, Andrew; Batcheldor, Dan; Axon, David; Fernandes, Roberto (Blackwell Publishing, 2005-11-10)
      Magain et al. (2005) argued that the host galaxy of the quasar in HE0450-2958 is substantially under-luminous given the likely mass of its nuclear black hole. Using kinematical information from the spectra of the quasar ...

    • Supermassive black hole mass measurements for NGC 1300 and NGC 2748 based on HST [Hubble Space Telescope] emission-line gas kinematics 

      Atkinson, John; Collett, J.; Marconi, Alessandro; Axon, David; Alonso-Herrero, Almudena; Batcheldor, Dan; Binney, James; Capetti, Alessandro; Carollo, C. Marcella; Dressel, Linda; Ford, Holland; Gerssen, Joris; Hughes, M.; Macchetto, Duccio; Maciejewski, Witold; Merrifield, Michael; Scarlata, Claudia; Sparks, William; Stiavelli, Massimo; Tsvetanov, Zlatan; van der Marel, Roeland (Blackwell Publishing: Monthly Notices of the Royal Astronomical Society, 2005-05)
      We present Space Telescope Imaging Spectrograph emission-line spectra of the central regions of the spiral galaxies NGC 1300 and NGC 2748. From the derived kinematics of the nuclear gas we have found evidence for central ...