Sentences with phrase «photometric survey»

We confirm that the radial velocimetry and photometric survey data sets are compatible within the statistical errors, assuming that planets with periods between 1 and 2 days are approximately 5 times less frequent than planets with periods between 2 and 5 days.

Abstract: We report on the results of a time - series photometric survey of M50 (NGC 2323), a ~ 130 Myr open cluster, carried out using the CTIO 4m Blanco telescope and Mosaic - II detector as part of the Monitor project.

The rotation period distributions show a clear mass - dependent morphology, statistical... ▽ More We report on the results of a time - series photometric survey of M50 (NGC 2323), a ~ 130 Myr open cluster, carried out using the CTIO 4m Blanco telescope and Mosaic - II detector as part of the Monitor project.

We performed a deep (I = 23, z = 22.5) photometric survey over 16 deg $ ^ 2 $ around the cluster center.

Follow - up observations of planetary candidates identified by detection of transit - like events are needed both for identification of astrophysical phenomena that mimic planetary transits and for characterization of the... ▽ More The Kepler Mission was launched on March 6, 2009 to perform a photometric survey of more than 100,000 dwarf stars to search for terrestrial - size planets with the transit technique.

Abstract: The Kepler Mission was launched on March 6, 2009 to perform a photometric survey of more than 100,000 dwarf stars to search for terrestrial - size planets with the transit technique.

Abstract: The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years.

Major sources of astrophysical false positives are planetary transits and stellar eclipses on background... ▽ More The Kepler Mission was launched on March 6, 2009 to perform a photometric survey of more than 100,000 dwarf stars to search for Earth - size planets with the transit technique.

At this angular scale, multiple sta... ▽ More The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey for transiting planets orbiting bright stars for over ten years.

Abstract: The Kepler Mission was launched on March 6, 2009 to perform a photometric survey of more than 100,000 dwarf stars to search for Earth - size planets with the transit technique.

Droege, T. F., Richmond, M. W., Sallman, M. P. & Creager, R. P. TASS Mark IV photometric survey of the northern sky.

Over the last decade, astronomers doing large photometric surveys (that is, measuring the light intensities of celestial objects) have found a number of new satellite galaxies, stellar streams, and over-densities around the Milky Way and the Andromeda galaxies.

These unique unbiased photometric surveys that SPICA will perform will be followed up by observations both with the SPICA spectrometers and with other facilities at shorter and longer wavelengths, with the aim to fully characterise the evolution of AGNs and star - forming galaxies after re-ionisation.

Transiting extrasolar planets are now discovered jointly by photometric surveys and by radial velocimetry, allowing measurements of their radius and mass.

Not exact matches

Observations were recorded by the Spectral and Photometric Imaging Receiver (SPIRE) instrument as part of Herschel Multi-tiered Extragalactic Survey (HerMES).

Wu leads a team that has developed a method to effectively select quasars in the distant universe based on optical and near - infrared photometric data, in particular using data from the Sloan Digital Sky Survey and NASA's Wide - Field Infrared Explorer, or WISE, satellite.

To make the most detailed image yet of the giant stellar nursery called the Rosette Nebula, a team from the INT / WFC Photometric H α Survey (IPHAS) combined 200 separate images.

Summary of the astrometric, photometric, and survey properties.

This publication makes use of data products from the Widefield Infrared Survey Explorer, which is a joint project of the University of California, Los Angeles; the Jet Propulsion Laboratory / California Institute of Technology, which is funded by NASA; the Two Micron All Sky Survey, which is a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center / California Institute of Technology, funded by NASA; and the American Association of Variable Star Observers (AAVSO) Photometric All - Sky Survey (APASS), whose funding is provided by the Robert Martin Ayers Sciences Fund and the AAVSO Endowment (https://www.aavso.org/aavso-photometric-all-sky-survey-data-release-1).

This document details our photometric analysis of Advanced Camera for Surveys Wide Field Channel (ACS / WFC) data processed by AstroDrizzle.

So far consortia carrying out the different spectroscopic surveys have used different tools to determine stellar parameters of stars from their derived effective temperatures (Teff), surface gravities (log g) and metallicities -LRB-[Fe / H]-RRB- possibly combined with photometric, astrometric, interferometric or asteroseismic information.