NELIOTA Status
88 days since start of observations
13.5 hours of lunar observations
8.1 TB of lunar images
5 NEO lunar impact events
Brightest Flash - March 1st
Upcoming Events

Asteroid Day (June 30, 2017)

Near-Earth Objects: Properties, Detection, Resources, Impacts and Defending Earth (May 14 - June 8, 2018, Munich, Germany)

NELIOTA Archive

Welcome to the NELIOTA Archive! If you are a scientist and need full access to the NELIOTA Archive please login here (register here).

The NELIOTA Archive is automatically updated with new suspected and validated flashes within 24 hours of the actual observations. For each event, FITS data cube files are provided separately for the R and I filter for:

  • the reduced (bias-subtracted and flatfielded) images
  • the background image (running average of previous reduced images) 
  • the difference images (between the reduced image and the background)

The reduced image files include 7 frames before and 7 frames after the frames that contain the event. The difference image files include the frames that contain the event and 7 subsequent frames.

If you plan to scientifically exploit data from the NELIOTA Archive, please inform us in advance and include the following acknowledgement in your publications:

This work has made use of data from the European Space Agency (ESA) NELIOTA project.

Validated NEO Lunar Impact Events

UT Date (DD/MM/YYYY ) UT Time
Duration (sec) R
(mag)
I
(mag)
Validated Size (MB) Details
01/04/2017 19:45:51.653 0.033 10.0 ± 0.1 8.7 ± 0.1 85 See >>
04/03/2017 20:51:33.853 0.033 9.7 ± 0.1 8.8 ± 0.1 85 See >>
01/03/2017 17:13:19.360 0.033 9.2 ± 0.1 8.1 ± 0.1 80 See >>
01/03/2017 17:08:48.573 0.133 6.7 ± 0.1 6.0 ± 0.1 93 See >>
01/02/2017 17:13:57.863 0.033 9.8 ± 0.1 8.9 ± 0.1 87 See >>

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