Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii

Details Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii

Apr 1989

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989a%26a...214..220a&link_type=abstract

Astronomy and Astrophysics (ISSN 0004-6361), vol. 214, no. 1-2, April 1989, p. 220-226.

Statistics

Computation

12

Flare Stars, M Stars, Secular Variations, Stellar Flares, Astronomical Photometry, Computational Astrophysics, Periodic Variations, Signal To Noise Ratios

Scientific paper

Samples of continuous photometric monitoring of four dMe flare stars in the U-band have been analyzed using a modified auto-correlation technique. Evidence of quasi-periodic fluctuations of varying amplitude is found in V 1285 Aql, V 645 Cen and AU Mic of the order of half-a-minute, and also possibly in V 1054 Oph. These fluctuations are thought to be 'time signatures' of U-band micro-variability, and as such either an important contributor to the total energy budget of the flaring mechanism, or a new phenomenon indicative of other physical processes.

Affiliated with

Also associated with

No associations

Rating

Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii 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 Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Investigation of micro-flaring and secular and quasi-periodic variations in the dMe flare stars. II - 'Time signatures' of micro-variability in V 1285 Aquilae, V 645 Centauri, V 1054 Ophiuchi and AU Microscopii will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1734866