Category Archives: galaxies

NIRC2 Data Released Through the Keck Observatory Archive

This week, the Keck Observatory Archive (KOA) released data from its third instrument, and its first imaging instrument: the Near Infrared Camera 2 (NIRC2). Commissioned in 2001, it is used in imaging and spectroscopic modes, and is equipped with three … Continue reading

Posted in Uncategorized, Astronomy, High performance computing, archives, software maintenance, information sharing, exoplanets, software engineering, data archives, galaxies, W. M. Keck Observatory | Tagged , , , , , , , | Leave a comment

Citizen Science: Contributions to Astronomy Research  

This is the title of an interesting paper by Carol Christian et al., in which they discuss the role of citizen science in modern astronomical research.  The authors adopt the definition of  citizen science as ” active involvement of a … Continue reading

Posted in archives, astroinformatics, Astronomy, astronomy surveys, Cloud computing, cosmology, cyberinfrastructure, data archives, Data Management, exoplanets, galaxies, galaxy formation, High performance computing, information sharing, Kepler, Milky Way, time series data, Transiting exoplanets | Tagged , , , , , , , , , , , , , , , , , | Leave a comment

Most realistic simulation yet of the formation of the Milky Way

This wonderful movie shows the most realistic simulation yet made of the formation of the Milky Way. The simulation is named after Eris, the Greek goddess of strife and discord, chosen to reflect decades’ worth of vigorous debate on this … Continue reading

Posted in Astronomy, cosmology, cyberinfrastructure, galaxies, galaxy formation, High performance computing, Milky Way, programming | Tagged , , , , , , , , | Leave a comment

Flying across Galaxy Clusters with Google Earth: Deep Color Images from SDSS

Color images of distant, faint galaxies interesting to astronomers because the color enables them to estimate the redshift, a key astrophysical parameter in understanding how galaxies are organized in the Universe.  Recently, Jiangang Hao and Jim Annis of Fermilab co-added … Continue reading

Posted in astroinformatics, Astronomy, astronomy surveys, galaxies, SDSS, telescopes, Uncategorized | Tagged , , , , , , , | 1 Comment