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Watch the transit of Mercury

Mercury is not often visible, but late in the year, it will be visible in a special way. On Monday, November 11, 2019, the closest planet to the sun will pass between the sun and the Earth, appearing as a black dot on the sun’s surface between 6:14 am and 10:04 am. This will be the first transit of Mercury to be visible from North America since 2016. There will be no other Mercury transits for the United States until May 7, 2049.

Mercury, the smallest of the planets visible to the naked eye, shines as an evening star in the western sky setting about an hour after the sun. As a morning “star,” it appears in the eastern sky, rising about an hour before the sun. There must be a clear, unobstructed horizon on these occasions. Mercury usually appears as a bright “star” with a yellowish or ochre hue.

If your glasses from the solar eclipse of 2017 are still in good condition, this will be the perfect opportunity to bring them out. AccuWeather warns that under no conditions should anyone try to view the phenomenon with the naked eye.

6:14 am
Transit ongoing during sunrise Mercury Transit is already ongoing during sunrise in Borrego Springs. Since the Sun is near the horizon at this time, we recommend going to a high point or finding an unobstructed area with free sight to Eastsoutheast for the best view of the transit.

7:20 am
Nearest Sun’s center Mercury is closest to the center of the Sun as seen from Borrego Springs.

10:02 am
Full Transit ends Mercury is starting to leave the Sun’s edge. Watch out for the black drop effect, an optical illusion seemingly connecting Mercury’s disc to the Sun’s edge.

10:04 am
Partial Transit ends Mercury leaves the Sun’s edge and concludes the transit.

Location Details
Monday, November 11, 2019.
8:00 am - 10:00 am

Borrego Springs County Park
2580 Country Club Road
Borrego Springs, CA 92004