Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-28T01:23:47.944Z Has data issue: false hasContentIssue false
  • English
  • Français

Variability studies of 6.7 GHz methanol masers at HartRAO

Published online by Cambridge University Press:  03 August 2017

Sharmila Goedhart ,
Michael J Gaylard  and
D. Johan van der Walt
Sharmila Goedhart
Affiliation:
Hartebeesthoek Radio Astronomy Observatory, PO Box 443, Krugersdorp, 1740, South Africa
Michael J Gaylard
Affiliation:
Hartebeesthoek Radio Astronomy Observatory, PO Box 443, Krugersdorp, 1740, South Africa
D. Johan van der Walt
Affiliation:
Space Research Unit, Physics Department, Potchefstroom University for CHE, Private Bag X6001, Potchefstroom, 2520, South Africa

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A program monitoring the variability of a sample of 56 6.7 GHz methanol masers was started in December 1998. The sources are observed on a weekly basis. We present preliminary results of the monitoring program.

Type
Part 1. Star Formation
Information
Symposium - International Astronomical Union , Volume 206: Cosmic Masers: From Protostars to Blackholes , 2002 , pp. 131 - 134
Copyright
Copyright © Astronomical Society of the Pacific 2002 

References

Caswell, J. L., Vaile, R. A., Ellingsen, S. P., Whiteoak, J. B. & Norris, R. P. 1995a, MNRAS, 272, 96 CrossRefGoogle Scholar
Caswell, J. L., Vaile, R. A. & Ellingsen, S. P. 1995, PASP, 12, 37 Google Scholar
Edelson, R. A. & Krolik, J. H. 1988, ApJ, 333, 646 Google Scholar
MacLeod, G.C. & Gaylard, M. J. 1996, MNRAS, 280, 868 Google Scholar
MacLeod, G.C. & Gaylard, M. J. 1996, MNRAS, 280, 868 CrossRefGoogle Scholar
Norris, R. P., Byleveld, S. E., Diamond, P. J., et al. 1998, ApJ, 508, 275 Google Scholar
Scargle, J. D. 1982, ApJ, 263, 835 CrossRefGoogle Scholar