4.7 Article

Identification of emission-line stars in transition phase from pre-main sequence to main sequence

Related references

Note: Only part of the references are listed.
Article Astronomy & Astrophysics

Identification of new classical Ae stars in the Galaxy using LAMOST DR5

R. Anusha et al.

Summary: This study systematically identified and characterized a sample of classical Ae stars in the Galaxy for the first time, confirming their evolutionary phase and spectral type. Some interesting phenomena, such as the decrease in emission line strength with spectral type, were also observed. Further studies with higher resolution spectra are needed to explore the correlations with the rotation rates of classical Ae stars.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)

Article Astronomy & Astrophysics

Optical spectroscopy of Galactic field classical Be stars

Gourav Banerjee et al.

Summary: The study analyzes emission lines of classical Be stars in the Galaxy and re-estimates the extinction parameter for sample stars. The research suggests considering A(V) when measuring Balmer decrement values in classical Be stars. It also finds that some stars exhibit optically thick circumstellar discs and explores the formation regions of Ca II emission lines in the circumstellar discs.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)

Article Astronomy & Astrophysics

Close Companions around Young Stars

Marina Kounkel et al.

ASTRONOMICAL JOURNAL (2019)

Article Astronomy & Astrophysics

On the Mass Accretion Rate and Infrared Excess in Herbig Ae/Be Stars

R. Arun et al.

ASTRONOMICAL JOURNAL (2019)

Article Astronomy & Astrophysics

A 3D Dust Map Based on Gaia, Pan-STARRS 1, and 2MASS

Gregory M. Green et al.

ASTROPHYSICAL JOURNAL (2019)

Article Astronomy & Astrophysics

Separation of pulsar signals from noise using supervised machine learning algorithms

S. Bethapudi et al.

ASTRONOMY AND COMPUTING (2018)

Article Astronomy & Astrophysics

Gaia DR2 study of Herbig Ae/Be stars

M. Vioque et al.

ASTRONOMY & ASTROPHYSICS (2018)

Article Astronomy & Astrophysics

A Study of the Hα Variability of Be Stars

Dinko P. Dimitrov et al.

ASTRONOMICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2

C. A. L. Bailer-Jones et al.

ASTRONOMICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Searching for Be Stars in the Open Clusters with PTF/iPTF. I. Cluster Sample and Be Star Candidates

Po-Chieh Yu et al.

ASTRONOMICAL JOURNAL (2018)

Article Astronomy & Astrophysics

Photometric Variability of the Be Star Population

Jonathan Labadie-Bartz et al.

ASTRONOMICAL JOURNAL (2017)

Article Astronomy & Astrophysics

A new approach to the infrared photometric study of Be stars

P. S. Chen et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)

Article Astronomy & Astrophysics

Supervised ensemble classification of Kepler variable stars

G. Bass et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)

Article Astronomy & Astrophysics

A new photometric study of Herbig Ae/Be stars in the infrared

P. S. Chen et al.

NEW ASTRONOMY (2016)

Article Astronomy & Astrophysics

MESA ISOCHRONES AND STELLAR TRACKS (MIST). I. SOLAR-SCALED MODELS

Jieun Choi et al.

ASTROPHYSICAL JOURNAL (2016)

Article Astronomy & Astrophysics

MESA ISOCHRONES AND STELLAR TRACKS (MIST) 0: METHODS FOR THE CONSTRUCTION OF STELLAR ISOCHRONES

Aaron Dotter

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2016)

Article Astronomy & Astrophysics

The peculiar fast-rotating star 51 Ophiuchi probed by VEGA/CHARA

N. Jamialahmadi et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

A spectroscopic survey of Herbig Ae/Be stars with X-shooter - I. Stellar parameters and accretion rates

J. R. Fairlamb et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)

Article Astronomy & Astrophysics

Searching for classical Be stars in LAMOST DR1

Chien-Cheng Lin et al.

RESEARCH IN ASTRONOMY AND ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

The peculiar fast-rotating star 51 Ophiuchi probed by VEGA/CHARA

N. Jamialahmadi et al.

ASTRONOMY & ASTROPHYSICS (2015)

Article Astronomy & Astrophysics

A deep catalogue of classical Be stars in the direction of the Perseus Arm: spectral types and interstellar reddenings

R. Raddi et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)

Article Astronomy & Astrophysics

DISK-LOSS AND DISK-RENEWAL PHASES IN CLASSICAL Be STARS. II. CONTRASTING WITH STABLE AND VARIABLE DISKS

Zachary H. Draper et al.

ASTROPHYSICAL JOURNAL (2014)

Review Astronomy & Astrophysics

Classical Be stars Rapidly rotating B stars with viscous Keplerian decretion disks

Thomas Rivinius et al.

ASTRONOMY AND ASTROPHYSICS REVIEW (2013)

Article Astronomy & Astrophysics

INTRINSIC COLORS, TEMPERATURES, AND BOLOMETRIC CORRECTIONS OF PRE-MAIN-SEQUENCE STARS

Mark J. Pecaut et al.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2013)

Article Astronomy & Astrophysics

A high-resolution spectropolarimetric survey of Herbig Ae/Be stars - II. Rotation

E. Alecian et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2013)

Article Astronomy & Astrophysics

Study of candidate Be stars in the Magellanic Clouds using near-infrared photometry and optical spectroscopy

K. T. Paul et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)

Article Astronomy & Astrophysics

THE Be STAR SPECTRA (BeSS) DATABASE

C. Neiner et al.

ASTRONOMICAL JOURNAL (2011)

Article Astronomy & Astrophysics

New Herbig Ae/Be stars confirmed via high-resolution optical spectroscopy

A. Carmona et al.

ASTRONOMY & ASTROPHYSICS (2010)

Article Astronomy & Astrophysics

A STELLAR ROTATION CENSUS OF B STARS: FROM ZAMS TO TAMS

Wenjin Huang et al.

ASTROPHYSICAL JOURNAL (2010)

Article Astronomy & Astrophysics

A SYSTEMATIC STUDY OF Hα PROFILES OF Be STARS

J. Silaj et al.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2010)

Article Astronomy & Astrophysics

Be phenomenon in open clusters: results from a survey of emission-line stars in young open clusters

Blesson Mathew et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2008)

Article Astronomy & Astrophysics

First direct detection of a Keplerian rotating disk around the Be star α Arae using AMBER/VLTI

A. Meilland et al.

ASTRONOMY & ASTROPHYSICS (2007)

Article Astronomy & Astrophysics

Evolution of emission-line activity in intermediate-mass young stars

P. Manoj et al.

ASTROPHYSICAL JOURNAL (2006)

Article Astronomy & Astrophysics

Spectroscopic analysis of southern B and Be stars

R. S. Levenhagen et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)

Article Astronomy & Astrophysics

On the binarity of Herbig Ae/Be stars

D Baines et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)

Article Astronomy & Astrophysics

Herbig Ae/Be stars in nearby OB associations

J Hernández et al.

ASTRONOMICAL JOURNAL (2005)

Review Astronomy & Astrophysics

Spectral analysis and classification of Herbig Ae/Be stars

J Hernández et al.

ASTRONOMICAL JOURNAL (2004)

Article Astronomy & Astrophysics

Automated clustering algorithms for classification of astronomical objects

Y Zhang et al.

ASTRONOMY & ASTROPHYSICS (2004)

Review Astronomy & Astrophysics

Classical Be stars

JM Porter et al.

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2003)

Article Astronomy & Astrophysics

Investigation of 131 Herbig Ae/Be candidate stars

SLA Vieira et al.

ASTRONOMICAL JOURNAL (2003)

Article Astronomy & Astrophysics

A difference boosting neural network for automated star-galaxy classification

NS Philip et al.

ASTRONOMY & ASTROPHYSICS (2002)

Article Astronomy & Astrophysics

High and intermediate-resolution spectroscopy of Be stars -: An atlas of Hγ HeI 4471 and MgII 4481 lines

J Chauville et al.

ASTRONOMY & ASTROPHYSICS (2001)

Article Astronomy & Astrophysics

Ensembles of classifiers for morphological galaxy classification

D Bazell et al.

ASTROPHYSICAL JOURNAL (2001)