We observed comet 123P/West-Hartley again, while it approaches the Sun (perihelion: next 5 Feb.). Here it is our latest image. The image above comes from the average of three, 300-seconds exposures, unfiltered, remotely collected with the...
Comet 123P/West-Hartley orbits the Sun with a period of 7.6 years. Its next perihelion will be on 5 Feb. 2019. With this image, we started monitoring it. The image above comes from the average of...
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