Photo date: January 13, 2017. Photographer: Mark Mahin.
The photo below shows an unusual orb above a building in New York City. The top half of the orb seems purple colored, and the lower half gray colored.
There was no rain, fog, mist or precipitation on this night. The air quality listed on airnow.gov was "good, The pollen listed on pollen.com was low, with a level of 0.1.