Research interests:

Wide Field Surveys
Supernovae
Planetary Nebulae
Chemical Abundances
Galaxy Populations
Instrumentation

Recent highlights:

1. ING Wide Field Survey
2. The Local Group Census
3. Planetary Nebulae as Probes of Chemical Evolution:
   Spectra of planetary nebulae in NGC 5128 (Centaurus-A) Walsh, J. R., Walton, N. A., Jacoby, G. H., Peletier, R. F., 1999, A&A, 346, 753
4. Supernovae as Cosmological Probes:
   Measurements of Omega and Lambda from 42 High-Redshift Supernovae Perlmutter, S., et al., 1999, ApJ, 517, 565
5. The Physics of Supernovae:
   Optical and infrared photometry of the Type IIn SN 1998S: days 11-146 Fassia, A., et al., 2000, MNRAS, 318, 109
6. Instrumentation:
   MOSAIC: a multi-object spectrograph with adaptive image correction Sharples, R. M., Myers, R. M., Walton, N. A., 2000, Proc SPIE, 4008, 228

Publications:

refereed journal only (source ADS)
all publications (source ADS)

Collaborators: