- Look up
photometry in Wiktionary, the free dictionary.
Photometry can
refer to:
Photometry (optics), the
science of
measurement of
visible light in terms...
-
Photometry is a
branch of
optics that
deals with
measuring light in
terms of its
perceived brightness to the
human eye. It is
concerned with quantifying...
- In astronomy,
photometry, from Gr**** photo- ("light") and -metry ("measure"), is a
technique used in
astronomy that is
concerned with
measuring the flux...
- 1908,
named the
Harvard Revised Photometry Catalogue. The
earliest predecessor of the YBSC,
titled Harvard Photometry, was
published in 1884 by the Harvard...
-
Fiber photometry is a
calcium imaging technique that
captures 'bulk' or po****tion-level
calcium (Ca2+)
activity from
specific cell-types
within a brain...
- The
calibration typically takes place through extensive observational photometry as well as the use of
theoretical atmospheric models.
While the zero point...
-
International System of
Units (SI). It is
equal to one
lumen per
square metre. In
photometry, this is used as a
measure of the irradiance, as
perceived by the spectrally...
-
Aperture Photometry Tool (APT) is
software with a
graphical user
interface for
computing aperture photometry on
astronomical imagery.
Image overlays,...
- 1034
Omicron Aquilae F8 V 5.11
Photometry ΔV = 0.09 mag ~ 5 - 15 day EBV ~ 9 × 1037 5
Serpentis F8 IV-V 5.06
Photometry ΔV = 0.09 mag ~ 3 - 25 day EBV...
- energy, P or F for
luminous flux, and ρ for
luminous efficacy of a source.
Photometry (optics) for more on the
measurement of
light "Lux
Meters (Light Meters)...