Advanced search

Authors whose works are in public domain in at least one jurisdiction

List of works by Thirupathi Sivarani

1-50 of 71 results

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

scientific article published in 'The Astrophysical Journal Supplement Series' in July 2015

The Sixth Data Release of the Sloan Digital Sky Survey

scientific article published in 2008

The seventh data release of the Sloan Digital Sky Survey

scientific article published in 2009

The SDSS Photometric Catalog, Release 6

astronomical catalogue published in 2008

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

scientific article published in January 2011

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. II. Validation with galactic globular and open clusters

scientific article published in January 2008

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

scientific article published in Astronomical Journal

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

scientific article published in 2011

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

scientific article published in January 2013

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

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

scholarly article

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

scientific article published in Astronomical Journal

Two stellar components in the halo of the Milky Way.

scientific article

A New Milky Way Dwarf Satellite in Canes Venatici

scientific article published on 18 May 2006

The Milky Way Tomography with SDSS. II. Stellar Metallicity

scientific article published in the Astrophysical Journal

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

scientific article published in Astronomical Journal

Spectroscopic observations of first ISOGAL sources

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

The case for the dual halo of the Milky Way

scientific article published in the Astrophysical Journal

The Milky Way tomography with SDSS. III. Stellar kinematics

scientific article published in the Astrophysical Journal

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

scientific article published in January 2007

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

article

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

scientific article published in the Astrophysical Journal

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

scientific article published in January 2006

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

scientific article published in the Astrophysical Journal

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

scientific article published in Astronomical Journal

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

scientific article published in January 2011

Fluorine in a carbon-enhanced metal-poor star

scientific article published in January 2007

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

scientific article published in January 2009

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

scientific article published in January 2006

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

scientific article

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

scientific article published in Astronomical Journal

First stars. VII - Lithium in extremely metal poor dwarfs

scientific article published in January 2007

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

scientific article published in January 2006

Mapping the Galactic halo. VIII. Quantifying substructure

scientific article published in January 2009

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

scientific article published on 13 January 2022

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

scientific article published in Nature

On the genealogy of the Orphan Stream

scientific article published in January 2008

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

scholarly article

Target selection for the SDSS-III MARVELS survey

scientific article published in Astronomical Journal

Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra

scientific article published in January 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

scientific article published in Astronomical Journal

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

scientific article published in Astronomical Journal

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

scientific article published in January 1999

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

scientific article

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

scientific article

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

scientific article published in Astronomical Journal

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

scientific article published in January 2008

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

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

scholarly article