- 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...
-
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...
- The
calibration typically takes place through extensive observational photometry as well as the use of
theoretical atmospheric models.
While the zero point...
- 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)...
- "Two-dimensional
spectral classification of F
stars through photoelectric photometry with
interference filters".
Vistas in Astronomy. 2 (1): 1336–1346. Bibcode:1956VA...
- The UBV
Photoelectric Photometry Catalogue, or UBV M, is the star
brightness catalogue that
complies to the UBV
photometric system developed by astronomer...