Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984nascp2349..365a&link_type=abstract
In its Future of Ultraviolet Astronomy Based on Six Years of IUE Res. p 365-368 (SEE N85-20961 11-89)
Astronomy and Astrophysics
Astronomy
3
Auriga Constellation, Eclipsing Binary Stars, Emission Spectra, Iue, Ultraviolet Spectroscopy, Astronomical Models, Line Spectra, Stellar Occultation, Ultraviolet Astronomy
Scientific paper
Analysis of short wavelength prime camera (SWP) and long wavelength redundant camera (LWR) spectra of Epsilon Aurigae taken during the preeclipse, ingress and total phases of the present eclipse has provided further constraints on models of this enigmatic system. High dispersion images show no significant change in the strength of the Mg II emission lines during the course of the eclipse. Both high and low dispersion spectra indicate that the eclipse starts earlier, ends later and is deeper in the UV compared to visual wqvelengths. The earlier observation that the eclipse depth is wavelength dependent shortward of 2400 A is confirmed. Abrupt changes in the light curve appear at all wavelengths, suggestive of discontinuities in the opacity of a ring of material surrounding the secondary object.
Altner Bruce M.
Chapman Robert Dewitt
Kondo Yoshihiko
Stencel Robert E.
No associations
LandOfFree
UV observations of epsilon aurigae during INGRESS and totality 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 UV observations of epsilon aurigae during INGRESS and totality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and UV observations of epsilon aurigae during INGRESS and totality will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-738523