activity
19992005
most citedThe Absolute Proper Motion of Palomar 12: A Case for Tidal Capture from the Sagittarius Dwarf Spheroidal Galaxy

97 citations · 673 across the 15 of their papers we have counts for

collaborators

14 papers

astro-ph2005★ 36 cited

Absolute Proper Motion of the Canis Major Dwarf Galaxy Candidate

Dana I. Dinescu, David Martinez-Delgado, Terrence M. Girard +4

We have measured the absolute proper motion of the candidate Canis Major dwarf galaxy (CMa) at $(l,b) = (240\arcdeg, -8\arcdeg)$. Likely main-sequence stars in CMa have been select…

astro-ph2005★ 4 cited

The Canis Major dwarf galaxy as the progenitor of the Monoceros tidal stream

David Martinez-Delgado, Jorge Penarrubia, D. I. Dinescu +2

The Sloan Digital Sky Survey has recently discovered a coherent ring of stars at low galactic latitude that is believed to be the tidal stream of a merging dwarf galaxy in the Gala…

astro-ph2004★ 14 cited

Probing the nature of Possible Open Cluster Remnants with the Southern Proper Motion Program

Giovanni Carraro, Dana Dinescu, Terrence Girard +1

We discuss the nature of eleven Possible Open Cluster Remnants (POCRs) by using absolute proper motions from the Southern Proper Motion (SPM) Program 3 (Girard et al. 2004) combine…

astro-ph2004★ 71 cited

The Closest View of a Dwarf Galaxy: New Evidence on the Nature of the Canis Major over-density

David Martinez-Delgado, David J. Butler, Hans-Walter Rix +4

We present a first deep colour-magnitude diagram of the putative central region (0.5 deg x 0.5 deg) of the Canis Major stellar over-density (l,b)=(240,-8) found by Martin et al. (2…

astro-ph2004

Mapping Tidal Streams around Galactic Globular Clusters

David Martinez-Delgado, Dana I. Dinescu, Robert Zinn +3

The surroundings of globular clusters in the outer halo are one of the best places to look for the remnants of ancient dwarf satellites. The classical Searle & Zinn (1978) scenario…

astro-ph2004★ 82 cited

Absolute Proper Motion of the Fornax Dwarf Spheroidal Galaxy from Photographic and HST WFPC2 Data

Dana I. Dinescu, Brian A. Keeney, Steve R. Majewski +1

We have measured the absolute proper motion of the Fornax dwarf spheroidal galaxy from a combination of photographic plate material and HST WFPC2 data that provide a time baseline…