TEACHING - NEW! A provisional
program of the
Master-variant Instrumentation and Informatics
in Physics, Astronomy and Space Research , starting in September
2005, is now available!
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VISIR
The mid-IR region is optimal for the
study of "hot" dust (100 - 500 K) and of the gaseous component through
a large number of ionic, atomic lines and molecular bands. The huge sky
background makes it a hostile region to work in from the ground, but
with very large telescopes such as ESO's VLT it will be possible to do
science that can compete with satellites such as IRAS and ISO. VISIR is
an infrared imager/spectrograph built by Saclay (Paris) and ASTRON,
with strong involvement from the Kapteyn Institute. The instrument will
be put on one of the VLT telescopes in the first half of 2004.
WEB PAGE: http://www.eso.org/instruments/visir/
I am involved as instrument scientist in
the construction of the VISIR spectrograph. Watch this space!
Commissioning
results coming soon!
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SAURON
SAURON is an integral field
spectrograph, built by a consortium consisting of the Observatoire de
Lyon, the Sterrewacht Leiden, the Oxford University and NOVA. It has
been operating since 1999 on the WHT at La Palma. It provides
information about the kinematics of gas and stars, as well as stellar
populations in an area of 40x30'' on the sky. SAURON is strongly linked
with a scientific project which main goal is to understand the
formation and evolution of elliptical and lenticular galaxies and of
spiral bulges from 3D-observations. Details about the instrument can be
found in Bacon et al. (2002), MNRAS 326, 23.
WEB PAGE: http://www.strw.leidenuniv.nl/sauron/
I am one of the SAURON team members. At
present
we are producing a massive amount of science with SAURON. In Groningen
also
Kambiz Fathi, Katia Ganda, Emma Allard and Neil Nagar are working with
SAURON
data.
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OmegaCAM
OmegaCAM is a 1 square degree wide
field, optical, 16k x 16k CCD camera for the VLT Survey Telescope (VST)
at Paranal observatory in Chile, which is expected to become
operational at Paranal
during the year 2005. OmegaCAM is built in collaboration with
institutes
in Italy and Germany. In Groningen the OmegaCEN group is developing
software to handle the enormous dataflow that will come from OmegaCAM
once it is
operational.
WEB PAGE: http://www.astro.rug.nl/~omegacam/
We are waiting impatiently for the VST and
OmegaCAM to be ready to observe huge areas on the sky.
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OASIS
The optical integral-field spectrograph
OASIS, built by the Observatoire de Lyon, formerly at the CFHT, has
moved permanently to the WHT.
It is now installed at one of the science ports of the adaptive optics
system NAOMI, in the WHT's new AO-dedicated, temperature-controlled,
Nasmyth enclosure GRACE. OASIS was successfully commissioned on-sky
with NAOMI in July 2003. The main difference between SAURON and OASIS
is that OASIS, with a much smaller field, is able to obtain a much
higher spatial resolution. OASIS is the only Integral Field
Spectrograph in the world coupled to an
Adaptive Optics System.
WEB PAGE: http://www.ing.iac.es/Astronomy/instruments/oasis/
A ground-layer adaptive optics system has
just been funded
by NWO.
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More
Instrumentation Information
can be found on the Kapteyn
Institute Instrumentation Homepage.
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