- size in
arcseconds are:
Hubble Space Telescope has
calculational resolution of 0.05
arcseconds and
actual resolution of
almost 0.1
arcseconds,
which is...
-
parallax angle in
arcseconds (i.e.: if the
parallax angle is 1
arcsecond, the
object is 1 pc from the Sun; if the
parallax angle is 0.5
arcseconds, the object...
- In geometry, a
solid angle (symbol: Ω) is a
measure of the
amount of the
field of view from some
particular point that a
given object covers. That is,...
-
provided spatial resolution of 2
arcseconds at X-ray
energies from ~4 keV to ~100 keV, 7
arcseconds to ~400 keV, and 36
arcseconds for gamma-ray
lines and continuum...
-
Sirius is 0.0059
arcseconds, and for comparison, the
angular diameter of
Alpha Centauri and
Betelgeuse are 0.0145 and 0.05
arcseconds respectively). In...
-
systems designed to
provide extremely high resolution,
exceeding 0.05
arcseconds. It is
designed to view very
faint UV and
optical light from 115 to 650...
- Observatory, Greenwich,
indicating that the
Greenwich meridian is 0.089
arcminutes (or 5.34
arcseconds) west of the WGS 84
datum (the IERS
Reference Meridian)...
- it is very
gradually moving northward,
currently at the rate of 0.47
arcseconds, or 15 metres, per year. When this line of
latitude was named, the Sun...
- used to
produce this
catalogue had an
angular resolution of 80
arcseconds and 23
arcseconds at 408 MHz and 1407 MHz respectively, and
catalogued radio sources...
- the
absolute value of all the
remaining terms is 1.4
arcseconds for
longitude and 0.9
arcseconds for obliquity.
Spherical trigonometry can then be used...