Astrophysics Research

Our ARAA review on extragalactic globular clusters. The older (but ungated) astro-ph version is here.

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My papers:

• A blue tilt in the globular cluster system of the Milky Way-like galaxy NGC 5170.
  Forbes D., Spitler, L., Harris, W., Bailin, J., Strader, J., Brodie, J., Larsen, S. 2009, MNRAS, in press
• An HST/WFPC2 survey of bright young clusters in M31. IV. Ages and mass estimates.
  Perina, S., et al. 2009, A&A, in press

• An HST/WFPC2 survey of bright young clusters in M31. III. Structural parameters.
  Barmby, P., Perina, S., Bellazzini, M., Cohen, J., Hodge, P., Huchra, J., Kissler-Patig, M., Puzia, T., Strader, J. 2009, AJ, 138, 1667
• Fast winds and mass loss from metal-poor field giants.
  Dupree, A., Smith, G., Strader, J.. 2009, AJ, 138, 1485
• Star cluster candidates in M81.
  Nantais, J., Huchra, J., McLeod, B., Strader, J., Brodie, J. 2009, AJ, in press
• A survey of UV bright sources behind the halo of M31.
  Fittinghoff, A., Prochaska, X., Kalirai, J., Strader, J., Guhathakurta, P., Kaplan, K. 2009, MNRAS, 399, 728
• An HST/WFPC2 survey of bright young clusters in M31. II. Photometry of less luminous clusters in the fields.
  Hodge, P., Krienke, O., Bellazzini, M., Perina, S., Barmby, P., Cohen, J., Puzia, T., Strader, J.. 2009, AJ, 138, 770

• Mass-to-light ratios for M31 globular clusters: Age-dating and a surprising metallicity trend.
  Strader, J., Smith, G., Larsen, S., Brodie, J., Huchra, J. 2009, AJ, 138, 547
• Probing the 2-D kinematic structure of early-type galaxies out to 3 effective radii.
  Proctor, R., Forbes, D., Romanowsky, A., Brodie, J., Strader, J., Spolaor, M., Mendel, T., Spitler, L. 2009, MNRAS, 398, 91
• Evidence for the disky origin of luminous Virgo dwarf ellipticals from the kinematics of their globular cluster systems.
  Beasley, M., Cenarro, J., Strader, J., Brodie, J. 2009, AJ, 137, 5146
• Mapping the dark side with DEIMOS: globular clusters, X-ray gas, and dark matter in the NGC 1407 group.
  Romanowsky, A., Strader, J., Spitler, L., Johnson, R., Brodie, J., Forbes, D., Ponman, T. 2009, AJ, 137, 4956
• An ultra compact dwarf around the Sombrero galaxy (M104): The nearest massive UCD.
  Hau, G., Spitler, L., Forbes, D., Proctor, R., Strader, J, Mendel, T., Brodie, J., Harris, W. 2009, MNRAS, 394, 97

• The least luminous galaxy: Spectroscopy of the Milky Way satellite Segue 1.
  Geha, M., Willman, B., Simon, J., Strigari, L., Kirby, E., Law, D., Strader, J. 2009, ApJ, 692, 1464
• An HST/WFPC2 survey of bright young clusters in M31. I. VdB0, a massive star cluster seen at t~25 Myr.
  Perina, S., et al. 2009, A&A, 494, 933
• The origin of the blue tilt in extragalactic globular cluster systems.
  Strader, J., Smith, G. 2008, AJ, 136, 1828
• A probable new globular cluster in the Galactic disk.
  Strader, J., Kobulnicky, H. 2008, AJ, 136, 2102
• A glimpse into the past: The recent evolution of globular clusters.
  Kalirai, J., Strader, J., Anderson, J., Richer, H. 2008, ApJL, 682, 37

• The peculiar globular cluster system of the S0 galaxy NGC 7457.
  Chomiuk, L., Strader, J., Brodie, J. 2008, AJ, 136, 234
• The connection between globular cluster systems and their host galaxy and environment: A case study of the isolated elliptical NGC 821.
  Spitler, L., Forbes, D., Strader, J., Brodie, J., Gallagher, J. 2008, MNRAS, 385, 361
• Keck spectroscopy of globular clusters in the spiral galaxy NGC 2683.
  Proctor, R., Forbes, D., Brodie, J., Strader, J. 2008, MNRAS, 385, 1709
• Carbon isotope ratios on the upper red giant branch of Messier 71.
  Smith, G., Shetrone, M., Strader, J. 2007, PASP, 119, 722
• Stellar populations of globular clusters in the elliptical galaxy NGC 1407.
  Cenarro, J., Beasley, M., Strader, J., Brodie, J., Forbes, D. 2007, AJ, 134, 391

• Spatially resolved spectroscopy of early-type galaxies over a range in mass.
  Sanchez-Blazquez, P., Forbes, D., Strader, J, Brodie, J., Proctor, R. 2007, MNRAS, 377, 759
• Integrated colours of Milky Way globular clusters and horizontal branch morphology.
  Smith, G., Strader, J. 2007, AN, 328, 107
• The N2K consortium. VII. Atmospheric parameters of 1907 metal-rich stars: Finding planet-search targets.
  Robinson, S., Ammons, M., Kretke, K., Strader, J., Wertheimer, J., Fischer, D., Laughlin, G. 2007, ApJS, 169, 430
• Globular cluster metallicity subpopulations in NGC 4472.
  Strader, J., Beasley, M., Brodie, J. 2007, AJ, 133, 2015. Data from paper.
• Damp mergers: Recent gaseous mergers without significant globular cluster formation?
  Forbes, D., Proctor, R., Strader, J., Brodie, J. 2007, ApJ, 659, 188

• Globular clusters in Virgo ellipticals: Unexpected results for giants and dwarfs from ACS imaging.
  Strader, J., Brodie, J., Spitler, L., Beasley, M. 2006, AJ, 132, 2333
• HST/ACS wide-field photometry of the Sombrero galaxy globular cluster system.
  Spitler, L., Larsen, S., Strader, J., Brodie, J., Forbes, D., Beasley, M. 2006, AJ, 132, 1593
• ChaMPlane discovery of candidate symbiotic binaries in Baade's and Stanek's windows.
  van den Berg, M., et al. 2006, ApJL, 647, 135
• Extragalactic globular clusters and galaxy formation.
  Brodie, J., Strader, J. 2006, ARAA, 44, 193
• The globular cluster system of the Virgo dwarf elliptical galaxy VCC 1087.
  Beasley, M., Strader, J., Brodie, J., Cenarro, A. J., Geha, M. 2006, AJ, 131, 814

• An imaging study of the globular cluster systems of NGC 1407 and NGC 1400.
  Forbes, D., Sanchez-Blazquez, P., Phan, A., Brodie, J., Strader, J., Spitler, L. 2006, MNRAS, 366, 1230
• The N2K consortium. V. Identifying very metal-rich stars with low-resolution spectra: Finding planet-search targets.
  Robinson, S., Strader, J., Ammons, M., Laughlin, G., Fischer, D. 2006, ApJ, 637, 1102
• The N2K consortium. IV. New temperatures and metallicities for 100,000+ FGK dwarfs.
  Ammons, M., Robinson, S., Strader, J., Laughlin, G., Fischer, D., Wolf, A. 2006, ApJS, 638, 1004
• The N2K consortium. III. Short-period planets orbiting HD 149143 and HD 109749.
  Fischer, D., et al. 2006, ApJ, 637, 1094
• Globular clusters in NGC 4365: New K-band imaging and a reassessment of the case for intermediate-age clusters.
  Larsen, S., Brodie, J., Strader, J. 2005, A&A, 443, 413

• The N2K consortium. II. A transiting hot saturn around HD 149026 with a large dense core.
  Sato, B., et al. 2005, ApJ, 633, 465
• Extragalactic globular clusters: Old spectroscopic ages and new views on their formation.
  Strader, J.,, Brodie, J., Cenarro, A. J., Beasley, M., Forbes, D. 2005, AJ, 130, 1315
• A hot wind from classical T Tauri Stars: TW Hydrae and T Tauri.
  Dupree, A., Brickhouse, N., Smith, G., Strader, J. 2005, ApJL, 625, L131
• Old globular clusters masquerading as young in NGC 4365?
  Brodie, J., Strader, J., Denicolo, G., Beasley, M., Cenarro, J., Larsen, S., Kuntschner, H., Forbes, D. 2005, AJ, 129, 2643
• Evolutionary history of the elliptical galaxy NGC 1052.
  Pierce, M., Brodie, J., Forbes, D., Beasley, M., Proctor, R., Strader, J. 2005, MNRAS, 358, 419

• The chemical properties of Milky Way and Andromeda globular clusters: II. Stellar popultion model predictions.
  Beasley, M., Brodie, J., Strader, J., Forbes, D., Proctor, R., Barmby, P., Huchra, J. P. 2005, AJ, 129, 1412
• The N2K consortium. I. A hot saturn planet orbiting HD 88133.
  Fischer, D., et al. 2005, ApJ, 620, 481
• Probing spectral line gradients beyond one effective radius in NGC 3610.
  Howell, J., Brodie, J., Strader, J., Forbes, D., Proctor, R. 2004, AJ, 128, 2749
• He I 10830 absorption in metal-poor red giants: Probing fast chromospheric outflows.
  Smith, G., Dupree, A., Strader, J. 2004, PASP, 116, 819
• A principal components analysis of the Lick indices of Galactic globular clusters.
  Strader, J., Brodie, J. 2004, AJ, 128, 1671

• The chemical properties of Milky Way and Andromeda globular clusters: I. A comparative study.
  Beasley, M., Brodie, J., Strader, J., Forbes, D., Proctor, R., Barmby, P., Huchra, J. 2004, AJ, 128, 1623
• Metal-poor globular clusters and galaxy formation.
  Strader, J., Brodie, J., Forbes, D. 2004, AJ, 127, 3431
• The globular cluster system of the Canis Major dwarf galaxy.
  Forbes, D., Strader, J., Brodie, J. 2004, AJ, 127, 3394
• Revisiting the globular cluster system of the merger remnant elliptical NGC 3610.
  Strader, J., Brodie, J., Forbes, D. 2004, AJ, 127, 295
• Hubble Space Telescope observations of globular cluster systems along the Hubble sequence of spiral galaxies.
  Goudfrooij, P., Strader, J., Brenneman, L., Kissler-Patig, M., Huizinga, E. 2003, MNRAS, 343, 665

• Galaxy disruption in a halo of dark matter.
  Forbes, D., Beasley, M., Bekki, K., Brodie, J., Strader, J. 2003, Science, 301, 1217
• Spectroscopy of globular clusters in the Fornax dwarf galaxy.
  Strader, J., Brodie, J., Forbes, D., Beasley, M., Huchra, J. 2003, AJ, 125, 1291
• Spectroscopy of a globular cluster in the Local Group dIrr NGC 6822.
  Strader, J., Brodie, J., Huchra, J., 2003, MNRAS, 339, 707
• Keck spectroscopy of globular clusters in the elliptical galaxy NGC 3610.
  Strader, J., Brodie, J., Schweizer, F., Larsen, S., Seitzer, P. 2003, AJ, 125, 626
• Variable stars in the core of the globular cluster M3.
  Strader, J., Everitt, H., Danford, S., 2002, MNRAS, 335, 621

Contact me at: NOjstraderSPAM@cfa.harvard.edu