Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Study of classical Be stars in open clusters older than 100 Myr Subject The topic of the resource Classical Be stars; colorcolor diagram; open clusters; slitless spectroscopy; spectral type Description An account of the resource We performed the slitless spectroscopic survey to identify classical Be (CBe) stars in open clusters older than 100 Myr. Observing a sample of 71 open clusters, we identified 13 CBe stars in 11 open clusters, one of, which (TYC 2679-432-1) is a new detection. The 13 CBe stars show both H? in emission and IR excess, which confirm that they possess gaseous circumstellar discs. Two more CBe stars are found to exhibit H? in absorption for the first time, indicating that might be passing through disc-less episode presently. The spectral-type estimation is done for all these 15 stars and it is noticed that they belong to B0.5B8 type. Moreover, we found that the distribution of our sample is peaking near late B-types as expected. 2021, Indian Academy of Sciences. Creator An entity primarily responsible for making the resource Jagadeesh M.K.; Mathew B.; Paul K.T.; Banerjee G.; Subramaniam A.; Arun R. Source A related resource from which the described resource is derived Journal of Astrophysics and Astronomy, Vol-42, No. 2 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1007/s12036-021-09780-w" target="_blank" rel="noreferrer noopener">https://doi.org/10.1007/s12036-021-09780-w</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119355928&amp;doi=10.1007%2Fs12036-021-09780-w&amp;partnerID=40&amp;md5=5a90d754345e5c5dd4be28f48047f6fc" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85119355928&amp;doi=10.1007%2fs12036-021-09780-w&amp;partnerID=40&amp;md5=5a90d754345e5c5dd4be28f48047f6fc</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISSN: 2506335 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Jagadeesh M.K., Department of Physics and Electronics, Christ (Deemed to be University), Bengaluru, 560 029, India; Mathew B., Department of Physics and Electronics, Christ (Deemed to be University), Bengaluru, 560 029, India; Paul K.T., Department of Physics and Electronics, Christ (Deemed to be University), Bengaluru, 560 029, India; Banerjee G., Department of Physics and Electronics, Christ (Deemed to be University), Bengaluru, 560 029, India; Subramaniam A., Indian Institute of Astrophysics, Bengaluru, 560034, India; Arun R., Department of Physics and Electronics, Christ (Deemed to be University), Bengaluru, 560 029, India