SIMBAD references

2018MNRAS.476.4987K - Mon. Not. R. Astron. Soc., 476, 4987-4993 (2018/June-1)

Variable interstellar absorption lines in young stellar aggregates.

KRELOWSKI J., STROBEL A., VJESNICA S., MELEKH D. and BONDAR A.

Abstract (from CDS):

The variability of interstellar atomic lines, sporadically reported in the astronomical literature, has been confirmed both in the case of the nearby hot star δ Ori and the very young and violent star-forming region η Carinae, using high-resolution echelle spectra. The presented variability concerns the intensities and profiles of Na I, K I and Ca II. The time-scale of the above-mentioned variations clearly suggests very local phenomena as their cause. It is important to say that not all interstellar lines vary in unison.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): ISM: atoms - H ii regions - ISM: lines and bands - ISM: structure

Simbad objects: 19

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