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2017 Workshop on Open Skies from China to South Africa
2017 Workshop Open Skies from China to South Africa
2017/10/26
We are pleased to announce the workshop "Open Skies from China to South Africa -- Sharing Resources and Building Collaborations in Optical and Infrared Astronomy". It will be held in Lijiang, Yunnan p...
New detector at South Pole shows early success at neutrino hunting
New detector South Pole early success neutrino hunting
2016/8/1
In the second it takes to read these words, 65 billion neutrinos will shoot through every square centimeter of your body. Luckily, these infinitesimal particles don’t do any harm — they pass through u...
Planet-sized 'virtual telescope' expands to the South Pole to observe black holes in detail
Planet-sized virtual telescope South Pole to observe black holes
2015/4/29
B-roll of the South Pole Telescope is available from NSF's Dena Headlee, dheadlee@nsf.gov / (703) 292-7739.Astronomers building a globe-spanning virtual telescope capable of photographing the "event h...
AzTEC/ASTE 1.1-mm survey of the AKARI Deep Field South: source catalogue and number counts
source catalogue number counts
2014/12/22
We present results of a 1.1-mm deep survey of the AKARI Deep Field South (ADF-S) with AzTEC mounted on the Atacama Submillimetre Telescope Experiment (ASTE). We obtained a map of 0.25-deg2 area with a...
UV-DROPOUT GALAXIES IN THE GOODS-SOUTH FIELD FROM WFC3 EARLY RELEASE SCIENCE OBSERVATIONS
ultraviolet LBGs
2014/12/20
We combine new high sensitivity ultraviolet (UV) imaging from the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST) with existing deep HST/Advanced Camera for Surveys optical images from ...
"Revealing a Population of Heavily Obscured Active Galactic Nuclei at z=0.5-1 in the Chandra Deep Field-South
Revealing Population Heavily Obscured Active Galactic Nuclei
2011/10/10
We identify a numerically significant population of heavily obscured AGNs at z~0.5-1 in the Chandra Deep Field-South (CDF-S) and Extended Chandra Deep Field-South by selecting 242 X-ray undetected obj...
The VLA Survey of the Chandra Deep Field South. V. Evolution and Luminosity Functions of sub-mJy radio sources and the issue of radio emission in radio-quiet AGN
Chandra Deep Field Luminosity Functions radio sources radio emission
2011/10/9
We present the evolutionary properties and luminosity functions of the radio sources belonging to the Chandra Deep Field South VLA survey, which reaches a flux density limit at 1.4 GHz of 43 microJy a...
Changes in Sea-Level Pressure over South Korea Associated with High-Speed Solar Wind Events
solar-terrestrial weather sea-level pressure solar wind
2011/9/30
We explore a possibility that the daily sea-level pressure (SLP) over South Korea responds to the high-speed solar wind event. This is of interest in two aspects: First, if there is a statistical asso...
Wide-field VLBA Observations of the Chandra Deep Field South
Techniques interferometric Galaxies: active Galaxies evolution
2010/11/15
Context. Wide-field surveys are a commonly-used method for studying thousands of objects simultaneously, to investigate, e.g., the joint evolution of star-forming galaxies and active galactic nuclei. ...
Acoustic transient event reconstruction and sensitivity studies with the South Pole Acoustic Test Setup
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2011/1/5
The South Pole Acoustic Test Setup (SPATS) consists of four strings instrumented with seven acoustic sensors and transmitters each, which are deployed in the upper 500 m of the IceCube holes.
Research and calibration of Acoustic Sensors in ice within the SPATS (South Pole Acoustic Test Setup) project
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2010/12/29
We present development work aiming towards a large scale ice-based hybrid detector including acoustic sensors for the detection of neutrinos in the GZK range.
Status and recent results of the South Pole Acoustic Test Setup
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2010/12/28
The South Pole Acoustic Test Setup (SPATS) has been deployed to study the feasibility of acoustic neutrino detection in Antarctic ice around the South Pole.
AzTEC/ASTE 1.1-mm Survey of the AKARI Deep Field South: source catalogue and number counts
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/23
We present results of a 1.1 mm deep survey of the AKARI Deep Field South (ADF-S) with AzTEC mounted on the Atacama Submillimetre Telescope Experiment (ASTE). We obtained a map of 0.25 sq. deg area wit...
North–South Distribution of Solar Flares during Cycle 23
activity flares north south asymmetry
2010/9/16
In this paper, we investigate the spatial distribution of solar flares in the northern and southern hemispheres of the Sun that occurred during the period 1996 to 2003. This period of investigation in...
Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations
galaxies clusters individual ]cosmology observations
2010/3/9
We present redshifts and optical richness properties of 21 galaxy clusters uniformly selected by their Sunyaev-Zel'dovich signature. These clusters, plus an additional, unconfirmed candidate, were det...