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SIRTF is looking for a few good scientists, and more
By MARK WHALEN
Although its launch is more than four years away, planning
and design work on the JPL-managed Space Infrared Telescope
Facility (SIRTF) is now well under way.
"SIRTF is one of NASA's Great Observatories and is the
infrared equivalent of the Hubble Space Telescope," said Dr.
Charles Beichman, director of the Infrared Processing and
Analysis Center (IPAC). "SIRTF will make observations that are
factors of thousands more sensitive than those possible with any
other facility and will advance our understanding of almost all
aspects of astrophysics: from comets and proto-planetary disks to
active galaxies and the early universe."
IPAC is jointly operated by JPL and the Caltech campus and
has been named by NASA as the SIRTF science center. IPAC is
seeking to fill a number of key positions for the SIRTF project
during fiscal year 1998.
Added Beichman: "Although SIRTF will be one of the Great
Observatories in the scientific class of Hubble and the Advanced
X-ray Telescope Facility (AXAF), it will be constructed and
operated for a fraction of the cost of those earlier missions.
SIRTF is also the first major mission in NASA's Origins
program, which has the twin goals of seeing the first generation
of stars and galaxies, and of finding planets and possibly life
itself around nearby stars."
The SIRTF mission requirement is to last for 2 1/2 years,
but the expectation is that its cryogenic liquid helium will last
almost five years, Beichman said. SIRTF is now in its definition
phase, known as Phase B, where its preliminary design is being
developed. A wide variety of special skills is sought for SIRTF
science center, he added.
"We are looking for a combination of skills, including
people with science operations experience, instrument
representatives and scientists, Web-based programmers, database
programmers, science tools programmers, observation planning and
schedulers, and system engineers," he said.
In addition, he said that staffing needs include expertise
in planetary, galactic and extra-galactic astronomy with a focus
on, but not limited to, infrared astronomy.
Beichman foresees the staff at IPAC working on SIRTF
increasing from about 20 in FY '98 to 80 by its December 2001
launch. In addition to the SIRTF staff at IPAC, scientists and
engineers working on other astrophysics programs will bring the
total staff at IPAC ups to approximately 140.
Beichman said a key factor in the mission will be the
development of innovative operations techniques and scientific
analysis tools.
"We're going to develop scientific tools that use the World
Wide Web to bring SIRTF data to the astronomical community at
low cost," he noted. IPAC will be operating SIRTF and processing
its data in ways that promise to reduce operating costs by
factors of two to five relative to other astrophysics
missions."
IPAC was founded as a joint JPL-Caltech enterprise to work
on the extended mission support for JPL's Infrared Astronomical
Satellite (IRAS) in 1984. Located in its own building next to the
gymnasium on the Caltech campus, IPAC has developed an
international reputation for excellence in infrared astronomy
based on its work on IRAS as well as on the 2-Micron All-Sky
Survey and the European ISO (Infrared Space Observatory)
satellite. IPAC is also home to the science operations center for
NASA's Wide Field Infrared Explorer (WIRE), which will be
launched in September 1998.
IPAC employees work directly for the Caltech campus, but
under the same benefits and salary structure as JPL. There is a
transparent transfer of employees between the two entities.
"The excitement of SIRTF will be comparable to that
generated by Hubble," said Beichman. "We expect that SIRTF will
provide the same kind of exciting results for the infrared sky as
Hubble has done for the visible sky. We are looking for people to
work at IPAC who want to share in that thrill of discovery."
For more information, see IPAC's Web site at
http://www.ipac.caltech. edu/jobs or SIRTF's site at
http://sirtf.jpl.nasa.gov/sirtf/home.html.
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