High angular resolution observations of SN 1987A.
Abstract
Using the 4-meter telescope at the Cerro Tololo Interamerican Observatory, and the technique of speckle interferometry, the authors have discovered an unexpected second bright source close to SN 1987A and they have measured the diameter of the expanding shell.
- Publication:
-
European Southern Observatory Conference and Workshop Proceedings
- Pub Date:
- 1988
- Bibcode:
- 1988ESOC...29..491N
- Keywords:
-
- Speckle Interferometry:Supernovae;
- Supernova 1987A in LMC;
- Supernovae:Speckle Interferometry