-
together with
additional components to
bisect the sun-mirror-target angle. A
siderostat is a
similar device which is
designed to
follow a
fainter star, rather...
-
Focault siderostat for
aiming light into the Image-forming
optical system part of the telescope,
which had a 125 cm
diameter lens.
Using a
siderostat incurs...
-
objects was
redirected into the
optical tube ****embly via a
Foucault siderostat, a
movable plane mirror 2 m (6.6 ft) in diameter,
mounted in a
large cast-iron...
-
allows images to be formed. Both
types of
station have
three elements: a
siderostat, a Wide
Angle Star
Acquisition (WASA) camera, and a
Narrow Angle Tracking...
- H-alpha
spectral lines are in
regular use. A 46 cm
diameter Foucault siderostat feeds light to a 30 cm
aperture f/22,
Cooke triplet lens. The two prism...
- yet commissioned) 50000 0.7 4% 10 16 Yes at
Lowell Observatory 12cm
siderostats operational 3 x 1.0m
apertures being added World's
largest optical baseline-437m...
- (KPNO) in
November 1996,
using the flat
mirrors of a two axis, all-sky
siderostat p****ing
light horizontally through a 0.6 m diameter, 8.6 m
focal length...
-
Lowell Observatory's and NRL's
implementation of additional, long-baseline
siderostat stations,
facilitating NRL's
primary scientific work,
synthetic imaging...
- also
housed a thirty-five foot long
Foucault pendulum and a ten-inch,
Siderostat-type,
refractor telescope (now the
second largest of its type). The planetarium...
- 1789–1815
Great Paris Exhibition Telescope of 1900 125 cm (49.21")
achromat –
siderostat Paris 1900 Exposition,
France 1900–1901
Great Melbourne Telescope 122 cm...
