Bill Arnett's The
Web Nebulae.
The Hyades :- So Close, and Now, So Familiar (Brown, A.G.A., 1998,
Mercury, 27, 17).
A new Level-One computer-based experiment focuses in
The Motion of the Barnard's Star.
It is recommend that you complete this experiment first as an introduction to your
project. Copy of the images required are available on the AstroLab file server at
//astrotmp/barnard/
W.M.Smart's classic textbook on
Spherical Astronomy has a
chapter on proper motions (copy available in the AstroLab).
- A fairly non-technical and extensive outline of the graphical
convergent point method is included in
Astronomy : Structure and the
Universe by A.E. Roy and D. Clarke,
available in the main library.
- Hipparcos measurements of nearby star clusters and
associations
A recent paper by Madsen, Dravins and Lindegren
- Adam's project tips
Information and references to individual stars can obtained from the
on-line SIMBAD astronomical database. A
username and password will be given out to AstroLab students.
-
For all targets it is recommended that images from the Digital Sky Survey
are also produced.
Retrieve an image from the DSS (
LEDAS,
STScI,
ESO).
Save the images in FITS format and display on the PC with the
FITSVIEW program.
DSS-I is from the original POSS-I plates taken in about 1950.
Astrolab's
Astrometry References
A useful recent paper is
"A refurbished convergent point method for finding moving groups in
the Hipparcos Catalogue" by Jos H. J. de Bruijne.
Perryman et al.
with data from the Hipparcos
astrometric satellite and have derived a distance for the Hyades of 46.34 +/- 0.27
parsecs.
Check out the Hyades in 3D.
This includes a link to the Hyades Movie!
Narayanan and Gould
discuss the systematic errors in the Hipparcos distance determination.
A Hipparcos study of the Hyades open cluster
by Jos de Bruijne, Ronnie Hoogerwerf and Tim de Zeeuw.
van Altena et al.
have determined the Hyades distance using the HST Fine Guidance
Sensors to measure parallaxes.
Future space missions, like SIM - Space Interferometry
Mission and GAIA will provide
a new level of precision. See also this recent e-print describes the some of the
goals of GAIA.
Chapter 7 of
The Handbook of Astronomical Image Processing
by Richard Berry and James Burnell is an excellent introduction to
astrometry. This book also contains very good general information
about the reduction of CCD data. A copy is available in the AstroLab
and in the University's Main Library
Christian Buil's
CCD Astronomy is also another excellent book.
A copy is available in the AstroLab and in the University's Main Library