EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027

Details EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027 EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027

Sep 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988baicz..39..296h&link_type=abstract

Astronomical Institutes of Czechoslovakia, Bulletin (ISSN 0004-6248), vol. 39, no. 5, 1988, p. 296-302.

Astronomy and Astrophysics

Astronomy

1

Astronomical Photometry, Flare Stars, Visible Spectrum, X Ray Sources, Brightness Distribution, Exosat Satellite, Light Curve, Luminosity, Photosphere

Scientific paper

Results of the Exosat X-ray observations and quasi-simultaneous optical photographic photometry of the X-ray source EXO 020528 + 1454.8 = 1 E 0205 + 149 are presented and discussed. The results indicate that the source is identical to the Lowell proper motion object G 035 - 027, a pair in which at least one but more probably both members are dMe flaring stars. The integral X-ray luminosity is between about 1.8 x 10 to the 28th and 5.3 x 10 to the 29th erg/s for the pair or about 9 x 10 to the 27th to 4 x 10 to the 28th erg/s for each component. The object shows a soft X-ray spectrum with a blackbody temperature of about 10 to the 6th K, X-ray variability of a factor of about three over time intervals of months to years, X-ray to bolometric luminosity ratio of about 0.0001 to 0.001 indicating flaring activity, and possible optical flares with amplitudes of the order of one magnitude or larger in B on at least one component of the star system.

Affiliated with

Also associated with

No associations

Rating

EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and EXOSAT X-ray and optical observations of the X-ray source EXO 020528 + 1454.8 = G 035 - 027 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-912643