SIMBAD references

2001MNRAS.326.1095M - Mon. Not. R. Astron. Soc., 326, 1095-1100 (2001/September-3)

Far-ultraviolet extinction and diffuse interstellar bands.

MEGIER A., AIELLO S., BARSELLA B., CASU S. and KRELOWSKI J.

Abstract (from CDS):

We relate the equivalent widths of the major diffuse interstellar bands (DIBs) near 5797 and 5780Å with different colour excesses, normalized by E(B-V), which characterize the growth of interstellar extinction in different wavelength ranges. It is demonstrated that the two DIBs correlate best with different parts of the extinction curve, and the ratio of these diffuse bands is best correlated with the far-ultraviolet (UV) rise. A number of peculiar lines of sight are also found, indicating that the carriers of some DIBs and the far-UV extinction can be separated in certain environments, e.g. towards the Per OB2 association.

Abstract Copyright: The Royal Astronomical Society

Journal keyword(s): dust, extinction - ISM: molecules

Simbad objects: 91

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2020.01.28-18:54:06

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