Keywords :
stars emission-line, Be - stars: formation - stars: pre-main-sequence - X-rays: galaxies: clusters - X-rays: stars
Abstract:Using new UBVRI H{alpha} CCD photometric observations and the archival infrared and X-ray data, we have carried out a multiwavelength study of a Perseus arm young open star cluster NGC 7419. Using XMM-Newton observations, we found several X-ray sources in the cluster region but none of the Herbig Ae/Be stars is detected in X-rays.
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