However, a major advantage of the radial velocity method over transit
photometry is that a planet need not cross its star from the perspective of an astronomer on Earth.
of serum samples after dilution preparations were subjected to flame
photometry tests.
Careful analysis of the Kitt Peak quiescence
photometry of NZ Boo showed a feature which we interpreted as the end of the eclipse of the white dwarf.
5 - 8 the stimuli are characterized in terms of photopic
photometry. This is the most commonly used form of
photometry, but it is worth considering how the modeling results would be different with alternative forms of
photometry.
We were performing differential
photometry of variable stars with an automated telescope which is now at Fairborn Observatory, Washington Camp, AZ.
Stromgren's scientific contributions can be separated into three main topics: problems of chemical composition of stellar structure and stellar interiors (1930-1940), the physics of interstellar gas (1938-1953), and photoelectric
photometry of stellar spectra (from 1948).
Moreover, with advancements in computer software programming, manufacturers began to utilize improved
photometry to design field layouts that accurately predicted light levels.
The X-STREAM analyzers offer single- and dual-channel analysis utilizing infrared, ultraviolet and visible
photometry, paramagnetic and electrochemical oxygen, and thermal conductivity sensor technologies.
In addition Biohit has the opportunity to market, world-wide, the complete analysis system, comprising the Luminex 100 analyser or Biohit's vertical
photometry analyser in association with pipettes, diagnostics test kits and software.
CCD visual
photometry of SZ Lyn was obtained over 3 week period as a means to test both the observational and analysis capabilities of the 0.35-m Automated Robotic Telescope (ART) at Albertson College, and determine a more accurate period for the light variation.
We observed using the technique of differential
photometry in the Stromgren system.