Fig. 1

Close-up of the BHR 160 globule from an ESO-R sky survey plate. The bright rim is striking in appearance. The bright star in front of the bright rim is the early B-type star HD 319648.The red asterisk marks the location of the embedded source IRS 1, see Fig. 4 and the text for details. The region between IRS 1 and the bright rim is here called “the core”.
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