Lista de obras - Thirupathi Sivarani - Dominio Público Uruguay

A New Milky Way Dwarf Satellite in Canes Venatici ⬇️

artículo científico publicado en 2006

A search for giant carbon stars in SDSS DR-3

A search for unrecognized carbon-enhanced metal-poor stars in the Galaxy

scholarly article

Abundance analysis of SDSS J134338.67+484426.6: an extremely metal-poor star from the MARVELS pre-survey ⬇️

artículo científico publicado en 2016

Abundance analysis of a CEMP-no star in the Carina dwarf spheroidal galaxy

artículo científico publicado en 2017

Activity of the first interstellar comet 2I/Borisov around perihelion: results from Indian observatories

artículo científico publicado en 2021

Carbon abundances of three carbon-enhanced metal-poor stars from high-resolution Gemini-S/bHROS spectra of the {lambda}8727 [C i] line

scholarly article

Carbon-enhanced metal-poor stars in SDSS/SEGUE. I. Carbon abundance estimation and frequency of CEMP stars

artículo científico publicado en 2013

Carbon-enhanced metal-poor stars in the inner and outer halo components of the Milky Way ⬇️

scholarly article

Carbon-enhanced metal-poor stars. III. Main-sequence turnoff stars from the SDSS SEGUE sample ⬇️

artículo científico publicado en 2008

Chemical composition of two bright, extremely metal-poor stars from the SDSS MARVELS pre-survey ⬇️

Discovery of a low-mass companion to a metal-rich f star with the MARVELS pilot project ⬇️

artículo científico publicado en 2010

Discovery of a low-mass companion to the solar-type star TYC 2534-698-1 ⬇️

artículo científico publicado en 2009

ERRATUM: “THE EIGHTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY: FIRST DATA FROM SDSS-III” (2011, ApJS, 193, 29)

article

Early time optical spectroscopy of supernova SN 1998S

artículo científico publicado en 2001

Erratum: Two stellar components in the halo of the Milky Way

artículo científico publicado en 2008

Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra

artículo científico publicado en 2007

First stars X. The nature of three unevolved carbon-enhanced metal-poor stars

artículo científico publicado en 2006

First stars. VII - Lithium in extremely metal poor dwarfs

artículo científico publicado en 2007

First stars. XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876-032

scholarly article

First stars. XIII. Two extremely metal-poor RR Lyrae stars

artículo científico publicado en 2011

Fluorine in a carbon-enhanced metal-poor star ⬇️

artículo científico publicado en 2007

From first stars to the Spite plateau: a possible reconciliation of halo stars observations with predictions from Big Bang nucleosynthesis ⬇️

artículo científico publicado en 2006

Galactic Chemical Evolution of Exoplanet Hosting Stars: Are High-mass Planetary Systems Young?

artículo científico publicado en 2022

HD 105262: a high latitude metal-poor post-AGB. A supergiant with large proper motion

artículo científico publicado en 1996

High resolution spectroscopy of the high latitude rapidly evolving post-AGB star SAO 85766 (= IRAS 18062+2410)

artículo científico publicado en 2000

High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions

artículo científico publicado en 2013

Investigating AGN black hole masses and the MBH-{sigma}e relation for low surface brightness galaxies ⬇️

scholarly article by Subramanian S. et al published 2016 in Monthly Notices of the Royal Astronomical Society

MARVELS-1b: A SHORT-PERIOD, BROWN DWARF DESERT CANDIDATE FROM THE SDSS-III MARVELS PLANET SEARCH ⬇️

artículo científico publicado en 2011

Mapping the Galactic halo. VIII. Quantifying substructure ⬇️

artículo científico publicado en 2009

Near-infrared spectroscopy of carbon-enhanced metal-poor stars. I. A SOAR/OSIRIS pilot study

artículo científico publicado en 2007

On the genealogy of the Orphan Stream

artículo científico publicado en 2008

Optical observations and dust modelling of comet 156P/Russell-LINEAR

artículo científico publicado en 2022

Optical spectroscopy of SN 1998S

artículo científico publicado en 2000

Properties and Occurrence Rates for Kepler Exoplanet Candidates as a Function of Host Star Metallicity from the DR25 Catalog

artículo científico publicado en 2018

SDSS J125637-022452: a high proper motion l subdwarf ⬇️

SDSS spectroscopic survey of stars

artículo científico publicado en 2006

SDSS-III: massive spectroscopic surveys of the distant universe, the Milky Way, and extra-solar planetary systems

scientific article published in Astronomical Journal

SEGUE: a spectroscopic survey of 240,000 stars with g = 14-20

artículo científico publicado en 2009

Searches for metal-poor stars from the Hamburg/ESO survey using the CH G-band

artículo científico publicado en 2011

Spectroscopic observations of first ISOGAL sources

article by Ojha D. K. et al published 2000 in Bulletin of the Astronomical Society of India

Spectroscopy of post-AGB candidates

Spectroscopy of the post-AGB star HD 101584 (IRAS 11385-5517)

artículo científico publicado en 1999

Target selection for the SDSS-III MARVELS survey ⬇️

artículo científico publicado en 2015

The Hamburg/ESO R-process Enhanced Star survey (HERES). VIII. The r+s star He 1405-0822

artículo científico publicado en 2013

The Milky Way Tomography with SDSS. II. Stellar Metallicity ⬇️

artículo científico publicado en 2008

The Milky Way tomography with SDSS. III. Stellar kinematics ⬇️

scientific article published in the Astrophysical Journal

The SDSS Photometric Catalog, Release 6

astronomical catalogue published in 2008

The SEGUE Stellar Parameter Pipeline. V. Estimation of Alpha-element Abundance Ratios from Low-resolution SDSS/SEGUE Stellar Spectra

scholarly article

The SEGUE stellar parameter pipeline. I. Description and comparison of individual methods

scientific article published in Astronomical Journal

The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters

artículo científico publicado en 2008

The SEGUE stellar parameter pipeline. III. Comparison with high-resolution spectroscopy of SDSS/SEGUE field stars

The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters

artículo científico publicado en 2011

The Sixth Data Release of the Sloan Digital Sky Survey

scientific article published in 2008

The Stability of Fiber Spectrographs in the Faint-source Regime

artículo científico publicado en 2022

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

artículo científico publicado en 2022

The [Fe/H], [C/Fe], and [{alpha}/Fe] distributions of the Bootes I dwarf spheroidal galaxy ⬇️

The case for the dual halo of the Milky Way ⬇️

scientific article published in the Astrophysical Journal

The eighth data release of the Sloan Digital Sky Survey: first data from SDSS-III

artículo científico publicado en 2011

The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III ⬇️

artículo científico publicado en 2015

The frequency of carbon-enhanced metal-poor stars in the galaxy from the HERES sample ⬇️

artículo científico publicado en 2006

The metal-poor end of the Spite plateau. I. Stellar parameters, metallicities, and lithium abundances

artículo científico publicado en 2010

The seventh data release of the Sloan Digital Sky Survey

scientific article published in 2009

Two stellar components in the halo of the Milky Way.

artículo científico publicado en 2007

Very low mass stellar and substellar companions to solar-like stars from MARVELS. II. A short-period companion orbiting an F star with evidence of a stellar tertiary and significant mutual inclination

artículo científico publicado en 2012

Very low mass stellar and substellar companions to solar-like stars from MARVELS. IV. A candidate brown dwarf or low-mass stellar companion to HIP 67526

artículo científico publicado en 2013

Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646 ⬇️

artículo científico publicado en 2016

Very-low-mass stellar and substellar companions to solar-like stars from MARVELS. III. A short-period brown dwarf candidate around an active G0IV subgiant

artículo científico publicado en 2012

X-ray spectrum of NGC 3783: detection of soft excess and an emission line

scholarly article

Lista de obras de Thirupathi Sivarani

A New Milky Way Dwarf Satellite in Canes Venatici ⬇️

A search for giant carbon stars in SDSS DR-3

A search for unrecognized carbon-enhanced metal-poor stars in the Galaxy

Abundance analysis of SDSS J134338.67+484426.6: an extremely metal-poor star from the MARVELS pre-survey ⬇️

Abundance analysis of a CEMP-no star in the Carina dwarf spheroidal galaxy

Activity of the first interstellar comet 2I/Borisov around perihelion: results from Indian observatories

Carbon abundances of three carbon-enhanced metal-poor stars from high-resolution Gemini-S/bHROS spectra of the {lambda}8727 [C i] line

Carbon-enhanced metal-poor stars in SDSS/SEGUE. I. Carbon abundance estimation and frequency of CEMP stars

Carbon-enhanced metal-poor stars in the inner and outer halo components of the Milky Way ⬇️

Carbon-enhanced metal-poor stars. III. Main-sequence turnoff stars from the SDSS SEGUE sample ⬇️

Chemical composition of two bright, extremely metal-poor stars from the SDSS MARVELS pre-survey ⬇️

Discovery of a low-mass companion to a metal-rich f star with the MARVELS pilot project ⬇️

Discovery of a low-mass companion to the solar-type star TYC 2534-698-1 ⬇️

ERRATUM: “THE EIGHTH DATA RELEASE OF THE SLOAN DIGITAL SKY SURVEY: FIRST DATA FROM SDSS-III” (2011, ApJS, 193, 29)

Early time optical spectroscopy of supernova SN 1998S

Erratum: Two stellar components in the halo of the Milky Way

Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra

First stars X. The nature of three unevolved carbon-enhanced metal-poor stars

First stars. VII - Lithium in extremely metal poor dwarfs

First stars. XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876-032

First stars. XIII. Two extremely metal-poor RR Lyrae stars

Fluorine in a carbon-enhanced metal-poor star ⬇️

From first stars to the Spite plateau: a possible reconciliation of halo stars observations with predictions from Big Bang nucleosynthesis ⬇️

Galactic Chemical Evolution of Exoplanet Hosting Stars: Are High-mass Planetary Systems Young?

HD 105262: a high latitude metal-poor post-AGB. A supergiant with large proper motion

High resolution spectroscopy of the high latitude rapidly evolving post-AGB star SAO 85766 (= IRAS 18062+2410)

High-resolution spectroscopy of extremely metal-poor stars from SDSS/SEGUE. I. Atmospheric parameters and chemical compositions

Investigating AGN black hole masses and the MBH-{sigma}e relation for low surface brightness galaxies ⬇️

MARVELS-1b: A SHORT-PERIOD, BROWN DWARF DESERT CANDIDATE FROM THE SDSS-III MARVELS PLANET SEARCH ⬇️

Mapping the Galactic halo. VIII. Quantifying substructure ⬇️

Near-infrared spectroscopy of carbon-enhanced metal-poor stars. I. A SOAR/OSIRIS pilot study

On the genealogy of the Orphan Stream

Optical observations and dust modelling of comet 156P/Russell-LINEAR

Optical spectroscopy of SN 1998S

Properties and Occurrence Rates for Kepler Exoplanet Candidates as a Function of Host Star Metallicity from the DR25 Catalog

SDSS J125637-022452: a high proper motion l subdwarf ⬇️

SDSS spectroscopic survey of stars

SDSS-III: massive spectroscopic surveys of the distant universe, the Milky Way, and extra-solar planetary systems

SEGUE: a spectroscopic survey of 240,000 stars with g = 14-20

Searches for metal-poor stars from the Hamburg/ESO survey using the CH G-band

Spectroscopic observations of first ISOGAL sources

Spectroscopy of post-AGB candidates

Spectroscopy of the post-AGB star HD 101584 (IRAS 11385-5517)

Target selection for the SDSS-III MARVELS survey ⬇️

The Hamburg/ESO R-process Enhanced Star survey (HERES). VIII. The r+s star He 1405-0822

The Milky Way Tomography with SDSS. II. Stellar Metallicity ⬇️

The Milky Way tomography with SDSS. III. Stellar kinematics ⬇️

The SDSS Photometric Catalog, Release 6

The SEGUE Stellar Parameter Pipeline. V. Estimation of Alpha-element Abundance Ratios from Low-resolution SDSS/SEGUE Stellar Spectra

The SEGUE stellar parameter pipeline. I. Description and comparison of individual methods

The SEGUE stellar parameter pipeline. II. Validation with galactic globular and open clusters

The SEGUE stellar parameter pipeline. III. Comparison with high-resolution spectroscopy of SDSS/SEGUE field stars

The SEGUE stellar parameter pipeline. IV. Validation with an extended sample of galactic globular and open clusters

The Sixth Data Release of the Sloan Digital Sky Survey

The Stability of Fiber Spectrographs in the Faint-source Regime

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

The [Fe/H], [C/Fe], and [{alpha}/Fe] distributions of the Bootes I dwarf spheroidal galaxy ⬇️

The case for the dual halo of the Milky Way ⬇️

The eighth data release of the Sloan Digital Sky Survey: first data from SDSS-III

The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III ⬇️

The frequency of carbon-enhanced metal-poor stars in the galaxy from the HERES sample ⬇️

The metal-poor end of the Spite plateau. I. Stellar parameters, metallicities, and lithium abundances

The seventh data release of the Sloan Digital Sky Survey

Two stellar components in the halo of the Milky Way.

Very low mass stellar and substellar companions to solar-like stars from MARVELS. II. A short-period companion orbiting an F star with evidence of a stellar tertiary and significant mutual inclination

Very low mass stellar and substellar companions to solar-like stars from MARVELS. IV. A candidate brown dwarf or low-mass stellar companion to HIP 67526

Very low-mass stellar and substellar companions to solar-like stars from MARVELS. VI. A giant planet and a brown dwarf candidate in a close binary system HD 87646 ⬇️

Very-low-mass stellar and substellar companions to solar-like stars from MARVELS. III. A short-period brown dwarf candidate around an active G0IV subgiant

X-ray spectrum of NGC 3783: detection of soft excess and an emission line

[O/Fe] estimates for carbon-enhanced metal-poor stars from near-infrared spectroscopy