Research topics in Variable stars

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SUMMARY

This discussion focuses on research topics in variable stars, specifically highlighting Delta Scuti stars as prime candidates for undergraduate projects due to their short periods. Brian, an undergraduate physics and astronomy student, has access to a .5 m telescope in Louisville, KY, and potentially another telescope with spectroscopy capabilities in Australia. The conversation emphasizes the importance of combining spectroscopic data with photometric observations, particularly in the B and V bands, to yield interesting results. Previous research on HT Cas, an eclipsing binary with a 108-minute period, is also mentioned as a reference point for potential studies.

PREREQUISITES
  • Understanding of variable star classifications, particularly Delta Scuti stars
  • Familiarity with photometry techniques, specifically B and V band observations
  • Knowledge of spectroscopy and its application in astrophysical research
  • Basic experience with telescope operation and data collection
NEXT STEPS
  • Research Delta Scuti stars and their characteristics for potential observational studies
  • Learn about photometric techniques in B and V bands for variable star analysis
  • Investigate spectroscopy methods and their relevance to studying variable stars
  • Explore previous research on HT Cas and similar eclipsing binaries for comparative analysis
USEFUL FOR

Undergraduate physics and astronomy students, amateur astronomers, and researchers interested in variable star studies and observational astrophysics.

bsleis01
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Hey,

I am an undergraduate physics & astronomy student. I am looking for a good research topic to work on for this semester. I have access to a .5 m telescope in Louisville, Ky (38 deg N), a .5 m telescope, and possibly another with a built in spectroscopy as well as photometry capabilities, both in Australia.

I am curious as to how to find a good star for research, particularly variable but anything that could bring up interesting results would be great.

Any ideas are welcomed and appreciated.

Thanks,

Brian
 
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Delta Scuti stars are excellent candidates for study. They are very short period variables making them ideal for a limited term project. If you could get spectroscopic data to go with b and v band data from your local scope it could be quite interesting.
 
Thanks a lot for the idea. I will continue to look into them and see if there are any good candidates for this fall season and also if there are any previously in researches ones.

A year ago, as a project for a lab, my group worked on HT Cas which is a 108 min period, eclipsing binary, but really didn't have too much not known about it.
 

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