- Binoculars. Springer. p. 46. ISBN 9781846287077. Baril, Marc René. "A
photovisual Maksutov C****egrain telescope".
Although convenient, this
design is limited...
- photometers.
Apparent photographic magnitude is
usually given as mpg or mp, or
photovisual magnitudes mp or mpv.
Absolute photographic magnitude is Mpg.
These are...
-
together digitally to
produce a
photographic representation called a
photovisual. For
motion pictures, some filmmakers, directors, and
producers choose...
- lens was a 91⁄3-inch achromat,
which was
replaced with a 9-inch
Cooke photovisual objective in 1896. In 1896 or 1905, a 5-inch W.
Watson & Sons
guide scope...
-
Visual magnitudes as mv,
while photographic magnitudes are mph / mp or
photovisual magnitudes mp or mpv. Hence, a 6th
magnitude star
might be
stated as...
- of
great interest to Cousins, who then
published his
first list (with
photovisual magnitude) of over 100
bright southern hemisphere stars in 1943, that...
- Bibcode:1993ASPC...38..367Y. Budding, E.; Kopal, Z. (November 1980), "
Photovisual light curve and
photometric elements of the
eclipsing nucleus of the...
- Patrol, four
working in
photographic spectral sensitivity and
three in
photovisual spectral sensitivity. A CCD
camera with wide
angle lens. The observatory...
- pre-main-sequence star. Its
brightness has been
observed to vary from a
photovisual magnitude of 16.0 to
fainter than 17.0. Its
photographic magnitude has...
