AAS Meeting #193 - Austin, Texas, January 1999
Session 103. EUVE Observations and Modeling of X-Ray Sources
Display, Saturday, January 9, 1999, 9:20am-4:00pm, Exhibit Hall 1

[Previous] | [Session 103] | [Next]


[103.01] EUVE Observations of a New Variable Object

Y. Savranskaya (UOP), S. B. Howell, M. Huber (UWYO)

Extreme Ultraviolet Explorer satellite observations were used to identify a new possibly variable source at RA=47.8351, DEC=-22.9106. The EUV light curve shows variability in the 100A bandpass with a hint of periodicity. In the vicinity of this object, there are several possible optical candidates as well as a few unidentified X-ray sources from ROSAT. This analysis leads to the possible discovery of a new variable star, likely to be a cataclysmic variable, a neutron star, or an M star with an active chromsphere. Future observations will be necessary to precisely determine the class of the object and the existence of any periodicity.


If you would like more information about this abstract, please follow the link to faraday.uwyo.edu/surap_pages/yelena/yelena.html. This link was provided by the author. When you follow it, you will leave the Web site for this meeting; to return, you should use the Back comand on your browser.

The author(s) of this abstract have provided an email address for comments about the abstract: ysavrans@uop.edu

[Previous] | [Session 103] | [Next]