Redshifted diffuse interstellar bands in the Orion OB1 association | Zendy

J. Krełowski | Zendy; Г. А. Галазутдинов | Zendy; G. Mulas | Zendy; M. Maszewska | Zendy; C. CecchiPestellini | Zendy

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Redshifted diffuse interstellar bands in the Orion OB1 association

Author(s) -

J. Krełowski,

Г. А. Галазутдинов,

G. Mulas,

M. Maszewska,

C. CecchiPestellini

Publication year - 2015

Publication title -

monthly notices of the royal astronomical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.058

H-Index - 383

eISSN - 1365-8711

pISSN - 0035-8711

DOI - 10.1093/mnras/stv1117

Subject(s) - physics , astrophysics , astronomy , spectrograph , observatory , stars , redshift , interstellar medium , molecular cloud , spectral line , galaxy

The wavelength displacements of the diffuse interstellar bands (DIBs) at 4502, 5705, 5780, 6284 and 7224 Å, with respect to the well-known, narrow atomic/molecular interstellar lines (of Ca II and Na I), have been measured in the spectra of the two Orion Trapezium stars, HD 37022 and HD 37020, using the HARPS–N spectrograph, attached to the 3.5-m Telescopio Nazionale Galileo, and the Bohyunsan Opt...

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