Pregled bibliografske jedinice broj: 1113091
Variable interstellar absorption lines in young stellar aggregates
Variable interstellar absorption lines in young stellar aggregates // Monthly notices of the Royal Astronomical Society, 476 (2018), 4; 4987-4993 doi:10.1093/mnras/sty531 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1113091 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Variable interstellar absorption lines in young stellar aggregates
Autori
Krełowski, Jacek ; Strobel, Arkadii ; Vješnica, Stella ; Melekh, D. ; Bondar, A.
Izvornik
Monthly notices of the Royal Astronomical Society (0035-8711) 476
(2018), 4;
4987-4993
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
ISM: atoms ; HII regions ; ISM: lines and bands ; ISM: structure
Sažetak
The variability of interstellar atomic lines, sporadically reported in the astronomical literature, has been confirmed both in the case of the nearby hot star delta Ori and the very young and violent star-forming region eta Carinae, using high-resolution echelle spectra. The presented variability concerns the intensities and profiles of Na I, KI 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.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Split
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
