Sentences with phrase «velocity data»
"Velocity data" refers to information that tells us how fast something is moving, or the speed at which something is changing or progressing. It provides us with specific details about the object's speed or the rate of its movement. Full definition
The MEarth team also used radial velocity data from a larger telescope to detect the planet's gravitational pull on its host star, which yielded a mass estimate.
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Our latest article, by Eloy Rodríguez, explains how we are using photometry to complement radial velocity data from HARPS.
[2] The team looked at radial velocity data of Gliese 667C, a method often used to hunt for exoplanets.
Planet «c» or «2» - A residual drift in the radial velocity data over several years suggest the presence of an even larger planet in an outer orbit, at about 3.73 AUs from 47 UMa (between the average orbital distances of Jupiter and the Main Asteroid Belt in the Solar System).
Map showing location of modern ice streams around Antarctica, made using velocity data from Rignot et al. 2011
New research, using ice velocity data from satellites such as ESA's heritage Envisat, has revealed that there is a critical point where these shelves act as a safety band, holding back the ice that flows t...
Water level, meteorological and water current velocity data are collected in near - real - time and provided to the Aransas - Corpus Christi Pilots Association as well as the general public via the NOAA PORTS ® website.
We model our radial - velocity data assuming a circular orbit and find a planetary mass of 1.778 + / - 0.063 Jupiter masses.
The researchers combined a regional snow accumulation model and a new map of Antarctica's bedrock with ice shelf thickness, elevation and velocity data captured by Operation IceBridge — an ongoing NASA aerial survey of Greenland and the South Pole.
Key to the team's analysis was seismic velocity data from the U.S. Transportable Array, a traveling grid of seismometers that «listens» for low - level earthquakes and tracks the way their energy passes through the subsurface.
Teasing out the subtle signature of small planets in radial - velocity data takes a wealth of observations, especially when the signal is dominated by larger planets in the system, and others are sure to investigate whether the signature of Gliese 581g is real.
You can read more about kinematic distance estimates and view images illustrating two of the major velocity data sets available in the chapter on Velocity.
Eric Rignot compiled masses of InSAR velocity data to present a comprehensive, high resolution map of Antarctic ice velocity.
Hints of this massive substellar object were first detected in high - precision radial velocity data gathered as much as a decade ago from Lick Observatory on Mount Hamilton in Califonia.
False signatures contaminating Doppler velocity data will further reduce forecasters» situational awareness, especially during hazardous weather events.
If that happens, the app tells you («no Pulse Wave Velocity data collected») and suggests how you might have better luck next time, like standing as stable as possible, making sure your feet are in the right spots, and putting the scale in a quiet room with a stable temperature.
To determine how much ice and snowfall enters a specific ice shelf and how much makes it to an iceberg, where it may split off, the research team used a regional climate model for snow accumulation and combined the results with ice velocity data from satellites, ice shelf thickness measurements from NASA's Operation IceBridge — a continuing aerial survey of Earth's poles — and a new map of Antarctica's bedrock.
Since it was founded in 1999, POGO has coordinated the worldwide deployment of some 20,000 autonomous probes known as Argo floats that gather temperature, salinity, and current velocity data.
We model our radial - velocity data assuming a circular orbit and find a planetary mass of 0.84 + / - 0.10 MJup.
Image made using velocity data from Rignot et al. 2011
On March 4, 2014, a team of astronomers announced that analysis of new and older radial - velocity data from nearby red dwarf stars revealed two super-Earths «b» and «c.» Planet b has around 4.4 (+3.7 / -2.4) Earth - masses and an average orbital distance of 0.080 (+0.014 / -0.004) AU from host star Gl 682.
Initial optical radial velocity data from McDonald Observatory confirmed that a planet might be present, and the team added photometry measurements from Lowell and five years of infrared observations from Hawaii, Kitt Peak and McDonald to rule out the possibility that the optical signal resulted from starspots or another masking phenomenon.
«Ultimately, our proxy for the scalability of a brand with additional resources and professional support is really its velocity data at retail vis - à - vis competitors.
Now, a team of astronomers has used position and velocity data from the Sloan Digital Sky Survey as well as computer simulations of stellar evolution in the Large Magellanic Cloud (LMC, pictured above), a small satellite galaxy near the Milky Way, to show that these speeding stars may come from there.
The team detected three additional planets in the system using radial velocity data.
These two methods are independent of each other, so seeing Bb transit would reinforce the earlier patchy radial velocity data.
The project, called Estimating the Circulation and Climate of the Ocean (ECCO), uses observational data — including ocean surface topography, surface wind stress, temperature, salinity profiles and velocity data — collected between June 2005 and December 2007.
G.D., V.B., S.C.N., M.T.D., T.E., C.G., H.J. - C., D.H.K., A.F., J.G., A.I., J.F.K., M.M., K.M., N.N., T.E.O., P.A.R., G.S., D.C.S., R.R.Y., R.Z., B.J.F. and A.H. all provided photometric or radial velocity data that were important for the interpretation of the system.
«Seismologists have observed anomalies in their velocity data as deep as 200 kilometers [124 miles] beneath the ocean floor,» Dasgupta said.
The planet mass (derived mostly from the radial velocity data) is comparable, 3.47 ± 0.15 Jupiter masses in the KELT paper, and 3.69 ± 0.18 in ours.
, by Eloy Rodríguez, explains how we are using photometry to complement radial velocity data from HARPS.
Planet «d» or «3» - Planetary candidate d (or 3) was derived by Bayesian analysis of 47 UMa's radial velocity data.
First, we expect the ice thickness distribution in April 30 from redistribution (divergence / convergence) of sea ice during December and April, based on the daily ice velocity data.
Radial velocity data can be combined with transit measurements to yield precise planetary masses as well as densities of transiting planets and thereby limit the possible materials of which the planets are composed.