About the nature of Mercer 14
Monthly Notices of the Royal Astronomical Society（2011）
摘要
We used UK Infrared Telescope (UKIRT) near-infrared (NIR) broad-band JHK photometry, narrow band imaging of the 1-0 S(1) molecular hydrogen emission line and mid-infrared Spitzer IRAC data to investigate the nature of the young cluster Mercer 14. Foreground star counts in decontaminated NIR photometry and a comparison with the Besancon Galaxy Model are performed to estimate the cluster distance. T...
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关键词
stars: formation,ISM: jets and outflows,open clusters and associations: individual: Mercer 14
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