AstroSat/UVIT Study of NGC 663: First detection of Be+sdOB systems in a young star cluster

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Nedhath, Sneha, Rani, Sharmila, Subramaniam, Annapurni, Pancino, Elena
Format:	Preprint
Published:	2025
Subjects:	Solar and Stellar Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Simultaneous FUV and NUV observations of T Tauri stars with UVIT/AstroSat: probing accretion process in young stars
by: Nayak, Prasanta K., et al.
Published: (2024)

UVIT/AstroSat observation of TW Hya
by: Nayak, Prasanta K., et al.
Published: (2024)

Disk-Regulated Mass Transfer Between Rotating Non-Degenerate Stars: Insights from Be and sdOB Binaries
by: Xing, Zepei, et al.
Published: (2026)

Study of Integrated Far-ultraviolet Emissions from Galactic Globular Clusters using AstroSat/UVIT observations
by: Piridi, Sonika, et al.
Published: (2026)

Detection of young massive white dwarfs in core-collapsed globular cluster NGC 362
by: Yadav, R. K. S., et al.
Published: (2025)

The 2021 outburst of 2S 1417-624 revisited with AstroSat
by: Jain, Chetana
Published: (2024)

A kinematic and structural study of young open clusters in the Milky Way Galaxy using Gaia DR3 catalogue
by: H., Harsha K., et al.
Published: (2025)

UOCS. XIV. Uncovering extremely low mass white dwarfs and blue lurkers in NGC 752
by: Jadhav, Vikrant V., et al.
Published: (2024)

Discovery of a barium blue straggler star in M67 and sighting of its WD companion*
by: Pal, Harshit, et al.
Published: (2024)

Stellar rotation and binaries in open clusters with Gaia DR3
by: Pancino, Elena, et al.
Published: (2026)

NGC 663 as a laboratory for massive star evolution
by: Marco, Amparo, et al.
Published: (2025)

AstroSat investigation of X-ray flares on two active K-M systems: CC Eri and AB Dor
by: Karmakar, Subhajeet, et al.
Published: (2023)

AstroSat and Insight-HXMT observations of the long-period X-ray pulsar 4U 2206+54
by: Epili, Prahlad R., et al.
Published: (2024)

Investigating black hole accretion disks as potential polluter sources for the formation of enriched stars in globular clusters
by: Fréour, Laurane, et al.
Published: (2024)

The variable stars population of the extended young globular cluster NGC 1851
by: Ferro, A. Arellano, et al.
Published: (2024)

Quantifying the scale of star formation across the Perseus spiral arm using young clusters around Cas OB5
by: Quintana, Alexis L., et al.
Published: (2025)

OB runaway stars originating in the Vel OB1 association
by: Azatyan, N., et al.
Published: (2026)

Spectroscopic Confirmation: Fast rotators in the young clusters NGC 1856 and NGC 1953
by: Cristofari, Paul I., et al.
Published: (2025)

Asteroseismology of the young open cluster NGC 2516 II. Constraining cluster age using gravity-mode pulsators
by: Li, Gang, et al.
Published: (2025)

CMFGEN grids of atmosphere models for massive stars: OB-type stars at the Magellanic Clouds
by: Marcolino, W., et al.
Published: (2024)

Spatial distribution and clustering properties of the young stellar populations in the Carina Nebula complex and Car OB1
by: Göppl, C., et al.
Published: (2025)

Expansion kinematics of young clusters. II. NGC 2264 N & S and Collinder 95 with HectoSpec
by: Cheshire, Ishani, et al.
Published: (2025)

Cluster Ages to Reconstruct the Milky Way Assembly (CARMA). III. NGC 288 as the first Splashed globular cluster
by: Ceccarelli, E., et al.
Published: (2025)

Obscured star clusters in the Inner Milky Way. How many massive young clusters are still awaiting detection?
by: Gupta, Akash, et al.
Published: (2024)

Stellar spin in young star clusters: comparison between simulations and observations
by: Cordoni, Giacomo, et al.
Published: (2025)

The variable stars in the field of the bulge cluster NGC 6558
by: Ferro, A. Arellano, et al.
Published: (2024)

Survey of Surveys. II. Stellar parameters for 23 millions of stars
by: Turchi, A., et al.
Published: (2025)

Centrally concentrated star formation in young clusters
by: Assilkhan, Adilkhan, et al.
Published: (2025)

Asteroseismology of the young open cluster NGC 2516 I: Photometric and spectroscopic observations
by: Li, Gang, et al.
Published: (2023)

Wide sdB binaries. I. Orbital and atmospheric parameters
by: Molina, Francisco, et al.
Published: (2026)

The origin of the most recently ejected OB runaway star from the R136 cluster
by: Zwart, Simon Portegies, et al.
Published: (2025)

First direct detection of an RR Lyrae star conclusively associated with an intermediate-age cluster
by: Mateu, Cecilia, et al.
Published: (2025)

ALMA detection of CO rotational line emission in red supergiant stars of the massive young star cluster RSGC1 -- Determination of a new mass-loss rate prescription for red supergiants
by: Decin, Leen, et al.
Published: (2023)

Pollution versus diffusion: Abundance patterns of blue horizontal branch stars in globular clusters NGC6388, NGC6397, and NGC6752
by: Moehler, Sabine
Published: (2024)

Quantitative spectroscopy of single and multiple OB-type stars. Non-LTE spectrum analysis with machine learning
by: Aschenbrenner, P., et al.
Published: (2026)

Stochastic low-frequency variability of 50 massive stars in the Cygnus OB associations and the Small Magellanic Cloud
by: Pedersen, M. G., et al.
Published: (2025)

A Spectroscopic Survey of Metal-Poor OB Stars in Local Dwarf Galaxy NGC 3109
by: Mintz, Abby, et al.
Published: (2025)

Quantitative spectroscopy of multiple OB stars: I. The quadruple system HD 37061 at the centre of Messier 43
by: Aschenbrenner, Patrick, et al.
Published: (2024)

A Comprehensive Catalog of UVIT Observations I: Catalog Description and First Release of Source Catalog (UVIT DR1)
by: Piridi, Sonika, et al.
Published: (2024)

The variable stars in the compact halo globular cluster NGC 5634 visited again
by: Ferro, A. Arellano, et al.
Published: (2025)