Monday, 18 January 2020 @ 1900 New York
The dates wrong. Did you mean 20th?
Also, 7pm New York is 12am UK time. I usually head off to bed early on weekdays as I have to get up for 4:30am. Just for future, I'd appreciate if you could possibly end auctions maybe 2 hours earlier? Plus auctions tend to go even longer with last minute bids extending by 10 minutes. Just a suggestion but you might have your own reason for that ending time, thanks!
Yes, 20th January, thank you and I have updated OP.
It is a delicate thing choosing an end time on such a global marketplace. I also have to take into account the people in the future in places like Australia and New Zealand. After several years of experiments I have determined 1900 New York to be the optimal ending time for auctions on this forum. It is not ideal for everyone, but is also achievable for the highest number of participants.