Search Publications

Study of Bubble nebula using IUE high resolution spectra

Murthy, Jayant; Anand, M. Y.; Kagali, B. A.

In this paper, we have analyzed IUE high resolution spectra of the central star (BD+602522) of the Bubble nebula. We discuss velocities of the different regions along the line of sight to the bubble. We find that the Bubble nebula is younger (by a factor of 100) than the exciting star suggesting that either the bubble is expanding into an inhomoge…