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Teutsch 76: A deep near-infrared study

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dc.contributor.author Shrama, Saurabh, et.al
dc.contributor.author Panwar, Neelam
dc.contributor.author Verma, Aayushi
dc.contributor.author Ghosh, Arpan
dc.contributor.author Chand, Tarak
dc.date.accessioned 2024-03-05T06:47:39Z
dc.date.available 2024-03-05T06:47:39Z
dc.date.issued 2023-06
dc.identifier.uri https://doi.org/10.1007/s12036-023-09936-w
dc.identifier.uri http://localhost:8080/xmlui/handle/123456789/1476
dc.description.abstract We have performed a detailed analysis on the Teutsch 76 (T76) open cluster using the deep near infrared (NIR) observations taken with the TANSPEC instrument mounted on the 3.6m Devasthal optical telescope along with the recently available high quality proper motion data from the Gaia data release 3 and deep photometric data from Pan-STARRS1 survey. We have found that the T76 cluster is having a central density concentration with circular morphology, probably due to the star-formation processes. The radius of the T76 cluster is found to be 45 (1.24 pc) and 28 stars within this radius were marked as highly probable cluster members. We have found that the cluster is located at a distance of 5.7 ± 1.0 kpc and is having an age of 50 ± 10 Myr. The mass function slope ( ) in the cluster region in the mass range of ∼0.75 < M/M < 5.8 is estimated as −1.3 ± 0.2, which is similar to the value of −1.35 given by Salpeter (1955). The cluster is not showing any signatures of mass-segregation and is currently undergoing dynamical relaxation. Star cluster—star formation—stellar evolution en_US
dc.language.iso en en_US
dc.publisher Journal Astrophysical Astronomy en_US
dc.relation.ispartofseries 1990;jaa44-46
dc.subject Star cluster en_US
dc.subject star formation en_US
dc.subject stellar evolution en_US
dc.title Teutsch 76: A deep near-infrared study en_US
dc.type Article en_US


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