SIMBAD references

2006MNRAS.366..238A - Mon. Not. R. Astron. Soc., 366, 238-246 (2006/February-2)

The infrared void in the Lupus dark clouds revisited: a polarimetric approach.

ALVES F.O. and FRANCO G.A.P.

Abstract (from CDS):

The results of B-band CCD imaging linear polarimetry obtained for stars from the Hipparcos catalogue are used to re-examine the distribution of the local interstellar medium towards the IRAS 100-µm emission void in the Lupus dark clouds. The analysis of the obtained parallax-polarization diagram assigns to the dark cloud Lupus1 a distance between 130 and 150pc and assures the existence of a low column density region coincident with the observed infrared void. Moreover, there are clear indications of the existence of absorbing material at distances closer than 60-100pc, which may be associated with the interface boundary between the Local Bubble and its neighbourhood LoopI superbubble.

Abstract Copyright: 2005 The Authors. Journal compilation © 2005 RAS

Journal keyword(s): stars: distances - ISM: clouds - ISM: individual: Lupus dark clouds - infrared: ISM

Simbad objects: 150

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