Caltech Submillimeter Observatory (CSO)
A Digest of Recent News and Scientific Results



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2009


October 2009


Galileo Block Party at the CSO base facility



Families visiting the CSO base facility to enjoy different activities/interactive demonstrations. 

  Read more...


September 2009


CSO obtained a new high-fidelity map of CO 7-6 emission of the Orion massive star forming region.



CO J=7-6 emission map taken at the CSO (Green and white contours) overlaid on
the dust continuum emission map taken at 350 micron (magenta contours). 
The blue triangles with source names show the positions of young stars.  The yellow
stars mark the positions of the Trapezium members.  The hatched ellipse at the
bottom left corder indicates the spatial resolution of the CO 7-6 map.

  Read more...


June 2009


Three Public Lectures in June 2009.



Brian Force giving his lecture at the Mauna Kea Visitor Information Station.  
Image credit: The Mauna Kea Visitor Information Station.

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The Bolocam Galactic Plane Survey (BGPS) --- The Data Archive Released.



An image of the Galactic Center Region using part of the BGPS data, released on the Astronomy Picture of the Day.  

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May 2009


Free Lecture at 'Imiloa Astronomy Center by Dr. Tom Bell at Caltech/CSO ---  The Birth of Giants: How Are Massive Stars Formed?  



Example of the sites of massive star formation that includes Infrared Dark Clouds. 
Image credit:  NASA, ESA, N. Smith (U.C. Berbekey), and the Hubble Heritage Team (STScI/AURA).
  

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One of the CSO's discoveries was covered in "Birth of the Oceans" of National Geographic Channel. 



Detection of the HDO (heavy water) in Comet Hyakutake (c/1996 B2) at submillimeter wave (605.7 micron).  

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CSO participated eighth annual AstroDay 2009, held at the Prince Kuhio Plaza on the 2nd of May. 



A front view of the CSO booth on AstroDay 2009.  

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April 2009


Technologies at the Caltech Submillimeter Observatory at Mauna Kea to be transferring to a new 25-m telescope called CCAT in Chile in 2018. 



Caltech Submillimeter Observatory, located near the summit of Mauna Kea, Hawaii.  

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Initial science results from The Extended Submillimeter Array Project (eSMA). 



Continuum image of the distant quasar with atomic carbon (CI) spectra and
carbon monoxide (CO) of the intervening galaxy observed using the Extended 
Submillimeter Array.  

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CSO joined a special live event called "Around the World in 80 Telescopes"  of the 100 Hours of Astronomy, part of the International Year of Astronomy 2009. 



Dr. C. Darren Dowell at JPL/Caltech talked about an exciting science towards a supermassive blackhole
at the center of the Milkey Way Galaxy, being done at the Caltech Submillimeter Observatory.  

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February 2009


Submillimeter Astrophysics and Technology --- A Symposium Honoring Thomas G. Phillips.



Over one hundred twenty scisntists from all over the world gathered to attend the symposium to discuss the
latest advances in submillimeter astrophysics and technology at Caltech on February 23rd–24th, 2009.  

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CSO captures an early stage of massive star formation with SMA.



CSO and SMA observations in CO (2-1) of the bipolar outflow in G240.31+0.07.
The CSO data are shown in contours, with approaching (blue-shifted) material
in solid lines and receding (red-shifted) material in dashed lines. The SMA data
are color-coded blue for approaching and red for receding gas. A yellow star
denotes the site of the massive young star driving the outflow.  

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CSO participated the Journey through the Universe program in February 2009.



Dr. Walter Steiger is starting his lecture at the PCS-Connections in front of 7th grade students.   

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January 2009


The Redshift(Z) and Early Universe Spectrometer, ZEUS, captured submillimeter emission from high redshift galaxies. 



[CII] spectrum taken towards one of the high-redshifted galaxies with ZEUS.   

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CSO participated the Onizuka Science Day 2009, held at the University of Hawaii Hilo campus. 



Steve Baca and Walter Steiger are explaining two different demonstrations to participants of the Onizuka Science Day 2009.  

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