- An
astrograph (or
astrographic camera) is a
telescope designed for the sole
purpose of astrophotography.
Astrographs are
mostly used in wide-field astronomical...
-
search for
transient astronomical events. They
often use wide-field
astrographs. Sky surveys,
unlike targeted observation of a
specific object, allow...
- by ASA. pair of 20-inch (50-cm) ASA Astrosysteme [de] f/3.8
Newtonian astrographs, each
riding atop ASA DDM85 direct-drive
equatorial mounts and housed...
- time. It now owns a
variety of
other astronomical instruments, such as
astrographs, as well as a
range of
seismograph equipment (for
detecting earthquakes)...
- (Russian: Павел Бахтинов) in 2005.
Precise focusing of
telescopes and
astrographs is
critical to
performing astrophotography. The
telescope is pointed...
- the end of the 19th century,
mostly by use of the
filar micrometer.
Astrographs using astronomical photographic plates sped the
process in the early...
- of
varying optical design classified by the task they
perform such as
astrographs,
comet s****ers and
solar telescopes. Most
ultraviolet light is absorbed...
- The USNO CCD
Astrograph Catalog (UCAC) is an
astrometric star
catalog of the
United States Naval Observatory. "UCAC5 - nowy
katalog pozycji i ruchów własnych...
-
marketed as
EdgeHD A
range of 8", 11", and 36 cm Rowe-Ackermann
Schmidt Astrographs (RASA) A
range of 2.4 to 6-inch (150 mm)
refractor telescopes. 6 to 10-inch...
-
photography to
process the
result faster. Wide-field
telescopes (such as
astrographs), are used to
track satellites and asteroids, for cosmic-ray research...