与 «PHOTOELECTRIC MAGNITUDE»相关的英语书籍
在以下的参考文献中发现
photoelectric magnitude的用法。与
photoelectric magnitude相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Academic Press Dictionary of Science and Technology
... of a photoelectric system. photoelectric loop control see loop control.
photoelectric magnitude Astronomy, the magnitude of a celestial object when
measured with a photoelectric photometer attached to a telescope. photoelectric
photometer ...
Christopher G. Morris, 1992
2
A Dictionary of Astronomy
... also known as a photocell. It may be photovoltaic, in which case the light
generates an electric current, a *photoconductive cell, or a *photomultiplier. Only
the last two are sensitive enough to be used in astronomy. photoelectric
magnitude ...
3
The Observer's Guide to Astronomy:
Chart magnitude errors Star Chart magnitude Photoelectric magnitude Chart
error 1 7.4 7.30 +0.10 2 9.0 9.36 -0.36 3 9.8 10.01 -0.21 4 11.0 10.71 +0.29 5
11.6 11.84 -0.24 6 12.4 12.61 -0.21 7 13.1 13.01 +0.09 09M5I2 <«> X LEON is
Stolc ...
4
ADVANCES ELECTRONC &ELECTRON PHYSICS V33B
... as determined from internal agreement between photographic observations
and neglecting the errors involved in transforming the photographic measures to
the photoelectric magnitude system, are :1; 0-024“ and 3; 0-029'", respectively.
James D. McGee, D. McMullan, E. Kahan, 1972
5
Stars and Their Spectra: An Introduction to the Spectral ...
The most common photoelectric magnitude system (called UBV) uses not two,
but three colors, with an ultraviolet magnitude (U) added to those in the blue (B,
similar to mptg) and visual (V, similar to mvis). The three are respectively
centered ...
photoelectric magnitude locity is proportional to the radiation frequency.
photoelectric magnitude See magnitude. photoelectric photometry See
photometry. photographic emulsion A light-sensitive layer of silver halide crystals
suspended in ...
John Daintith, William Gould, Valerie Illingworth, 2009
7
Comets and How to Observe Them
(The Messier objects include galaxies, open star clusters, nebulae and globular
star clusters.) I then compared my estimated magnitudes to V filter photoelectric
magnitude measurements. The difference between the average estimated ...
Richard Schmude, Jr., 2010
8
Astronomical Almanac 2005
... variable with symmetric sinusoidal light curves R Coronae Borealis variable S
Dorad u s variable SX Phoenicis variable photoelectric magnitude obtained with
visual "V" filter photoelectric magnitude obtained with blue "B" filter uncertainty in
...
Stationery Office, The, 2004
9
Astronomical Almanac for the Year 2009 and Its Companion, ...
... RR Lyrae variable (symmetric sinusoidal light curves) R Coronae Borealis
variable S Doradus variable SX Phoenicis variable photoelectric magnitude,
visual filter photoelectric magnitude, blue filter fainter than the magnitude
indicated Max.
10
Proceedings of the Third Berkeley Symposium on Mathematical ...
The dashed line is halfway between the two solid lines. the number of nights on
which the photoelectric magnitude and color data were obtained for each star;
this number is equal to the number of observations. The fifth and sixth columns
list ...
Jerzy Neyman, University of California. Statistical Laboratory
