Starspot lifetimes
β Scribed by G.A.J. Hussain
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 255 KB
- Volume
- 323
- Category
- Article
- ISSN
- 0004-6337
No coin nor oath required. For personal study only.
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The discovery of exoplanets has resulted from a significant increase in the precision of stellar radial velocity measurements. In the past decade this precision has improved from several hundreds of m s Β½ to a few m s Β½ . In the near future astrometric measurements will make a similar increase in th
Robotic telescopes for photometry and imaging have been around for several years. They have been very valuable to monitor light variations due to changing spot patterns on active stars. Two new spectroscopic robotic telescopes will come online in the near future, one in Tenerife and one in Arizona.