Sentences with phrase «harps data»

Now, a team of astronomers has reexamined the system by re-mining existing European Southern Observatory's HARPS data and combining it with data collected from the W. M. Keck Observatory and the Magellan Telescope to find evidence for up to seven planets around the star.

While the HARPS data has been available since 2006, the team re-examined the data using a set of algorithms called HARPS - TERRA developed by the paper's lead - author Guillem Anglada - Escudé of the University of Göttingen, and Paul Butler of the Carnegie Institute for Science.

Not exact matches

The data required first, planetary mass, is for example provided by the HARPS - spectrograph in Chile, which was developed by the University of Geneva and Bern in cooperation with further partners.

Thanks to Yann Alibert's method, one is able to deduce whether a planet is uninhabitable from the data provided by HARPS and CHEOPS.

They have added new HARPS observations, along with data from ESO's Very Large Telescope, the W.M. Keck Observatory and the Magellan Telescopes, to the already existing picture [1].

[1] The team used data from the UVES spectrograph on ESO's Very Large Telescope in Chile (to determine the properties of the star accurately), the Carnegie Planet Finder Spectrograph (PFS) at the 6.5 - metre Magellan II Telescope at the Las Campanas Observatory in Chile, the HIRES spectrograph mounted on the Keck 10 - metre telescope on Mauna Kea, Hawaii as well as extensive previous data from HARPS (the High Accuracy Radial velocity Planet Searcher) at ESO's 3.6 - metre telescope in Chile (gathered through the M dwarf programme led by X. Bonfils and M. Mayor 2003 - 2010.

A team of astronomers has combined new observations of Gliese 667C with existing data from HARPS at ESO's 3.6 - metre telescope in Chile, to reveal a system with at least six planets.

The two groups arrived at their disparate results using some of the same data, which was collected by HARPS, an instrument mounted on a 3.6 - metre telescope at the European Southern Observatory in Chile.

The Geneva team, which manages HARPS, is allowed to keep new data for one year before it is released publicly, Pepe told New Scientist.

The data set used by the researchers came from the High Accuracy Radial Velocity Planet Searcher (HARPS) using the ESO's 3.6 m telescope at La Silla Observatory, in Chile.

These new results have been obtained from analysing data from two high - precision planet surveys — the HARPS (High Accuracy Radial Velocity Planet Searcher) and UVES (Ultraviolet and Visual Echelle Spectrograph)-- both operated by the European Southern Observatory in Chile.

The findings are based on data coming in from a new wave of more advanced spectrographic instruments at observatories located in Chile: CHIRON, a spectrograph built by Fischer's team; HARPS, built by a team from Geneva; and UVES, part of the Very Large Telescope Array.

Study co-author Nuno Santos, an astrophysicist at the Center for Astrophysics at the University of Porto in Portugal, and his colleagues took chemical - abundance data, derived from precision light spectra, on 133 stars of roughly sunlike temperature from the HARPS survey, 30 of which are known to harbor planets.

Our latest article, by Eloy Rodríguez, explains how we are using photometry to complement radial velocity data from HARPS.

The team analyzed data collected by the European Southern Observatory's High Accuracy Radial velocity Planet Searcher (HARPS) telescope and the Ultraviolet and Visual Echelle Spectrograph (UVES) to search for planet candidates.

Led by Xavier Dumusque, from the Harvard - Smithsonian Center for Astrophysics (CfA), astronomers used data collected by NASA's Kepler spacecraft and the HARPS - North instrument to determine the size and mass of Kepler - 10c.

, by Eloy Rodríguez, explains how we are using photometry to complement radial velocity data from HARPS.

More data from HARPS has been released....

Here we present results from the analysis of 82 new radial velocity observations of this system obtained with HARPS - N, together with the existing 14 HIRES data points.

The UVES and HARPS combined data also led to the discovery of eight new planets, as well as the confirmation of two previously discovered planets.

We have been a bit busy organizing the data, but the final HARPS dataset from Red Dots is now available for downloads at https://spasrv09.ph.qmul.ac.uk/owncloud/index.php/s/6CChGuyxNjPQRnP If you want make use of the data for scientific publications, -LSB-...]

We present new mass measurements of three of the planets in the Kepler - 20 system facilitated by 104 radial velocity measurements from the HARPS - N spectrograph and 30 archival Keck / HIRES observations, as well as an updated photometric analysis of the Kepler data and an asteroseismic analysis of the host star (MStar = 0.948 + -0.051 Msun and Rstar = 0.964 + -0.018 Rsun).

Science Log — We'll be providing regular updates from Red Dots HARPS observations, including new releases of data, the progress of the photometric observations and science articles from the team and experts around the world.

«And though the HARPS team was able to hit the star with much higher cadence over the past 6 years, our early observations more than doubled the overall time base of the data set, enabling much stronger constraints to be placed on the planet solutions.»

This is radial velocity work based on data gathered by the HARPS (High Accuracy Radial Velocity Planetary Searcher) spectrometer on the 3.6 - meter telescope at the European Southern Observatory in La Silla, Chile.

The K2 - 18b researchers used data from the prolific planet - finding High Accuracy Radial Velocity Planet Searcher (HARPS) at the La Silla Observatory in Chile.

However, on September 8, 2008, a different team of astronomers (Thierry Forveille, Xavier Bonfils, Xavier Delfosse, Michael Gillon, Stephane Udry, François Bouchy, Christophe Lovis, Michel Mayor, Francesco Pepe, Christian Perrier, Didier Queloz, Nuno Santos, Jean - Loup Bertaux) submitted a paper (based on data from the ESO 3.6 - meter telescope and its HARPS spectrograph) which claims to rule out the mass of a Neptune - sized inner planet but found evidence for a less massive «Super-Earth» companion in an tighter inner orbit (Forveille et al 2008).

However, on September 8, 2008, a different team of astronomers submitted a paper (based on data from the ESO 3.6 - meter telescope and its HARPS spectrograph) which claims to rule out the mass of a Neptune - sized inner planet but found evidence for a less massive «Super-Earth» companion in an tighter inner orbit (Forveille et al 2008).

The Geneva team used data from HARPS, or the High Accuracy Radial Velocity for Planetary Searcher, a powerful spectrometer on a 3.6 - meter telescope in Chile.

Like the narrator of a Greek tragedy, his hand flickering on an imaginary harp as he plays the soundtrack of the predetermined collapse, transforming stock values and data entries into angelic voices who sing the chorus of inevitable catastrophe.

The climate denial industry has been regularly harping on the unreliability of low Earth orbit satellite data for years.

Something peculiar is that this Massive Lie iteration harps on the crime of NOT USING enough data, while a previous iteration harped on the exact opposite: the crime of USING all data.

So they can harp all they want on one Chinese data set, it couldn't possibly change the big picture (let alone even the trends for China).

You can download all the raw station data yourself here: ftp://ftp.ncdc.noaa.gov/pub/data/ushcn/v2.5/ I really have no clue why people keep harping on this «exact number of active real stations» question when its trivial to answer...

To GP and all the folks who keep harping about this «VERY ARTIFICIAL» correction code: the code in question is a one - time code for temporarily re-calibrating the tree ring data.