Asteroid Terrestrial-impact Last Alert System   

Location of the ATLAS telescopes

 

 

ATLAS 2 on Maunaloa

• (2021-01-05) Access our new forced photometry server. We have constructed the ATLAS forced photometry server which provides public access to photometric measurements over the full history of ATLAS survey. Users should note that this is an experimental service, and carefully read the documentation on the data products on the web pages. While we provide a web form and API, large volume requests are not encouraged without conatcting us directly.
  
  
• Read about the design of ATLAS
  
  
• Read our updates for news about our progress,
  
  
• View our blog page for the latest news from the team.
  
  
• Read the new preprint that describes ATLAS in technical detail
  
  
• Watch ATLAS make observations in real time
  
        ATLAS on Haleakala
        ATLAS on Maunaloa
  

ATLAS promptly submits observations of new Near Earth Asteroids to the Minor Planet Center, where they appear on the NEO confirmation page. Astronomers all across the world check this webpage every night and collect further measurements needed to calculate the asteroids' orbits and determine if they could threaten Earth.

Meanwhile, the Scout Hazard Assessment webpage maintained by NASA-JPL's Center for Near Earth Object Studies interprets the observations using sophisticated computer programs, checking for immediate threats and requesting further measurements of asteroids whose orbits remain uncertain. Both websites are publicly accessible to anyone in the world.

ATLAS also processes the survey data to search for stationary transients, which are reported to the IAU Transient Name Server. These include supernovae, CVs, stellar outbursts, and fast transients such as GRB afterglows.  We also have an agreement with LIGO to search for electromagnetic counterparts to gravitational wave sources. Our colleagues in Queen’s University Belfast, Harvard, and the Space Telescope Science Institute help run these programmes. We are in the top 3 reporting groups worldwide, with more than 300 supernovae candidates found during 2016.  A full list of ATLAS transient discoveries can be accessed here. 

So far, ATLAS has discovered

Near-Earth Asteroids	547
Potentially Hazardous Asteroids	58
Comets	57
Supernovae	7741