In 2001, astronomers were able to pinpoint the time in this artist's White House at Night due to the position of Venus. His portraits include those of Pere Tanguy and Henri de Toulouse-Lautrec. While in Auvers, this artist painted a portrait of Dr. Paul Gachet. His self-portraits include ones of him in straw and felt hats. 
In 2001, astronomers were able to pinpoint the time in this artist's White House at Night due to the position of Venus. His portraits include those of Pere Tanguy and Henri de Toulouse-Lautrec. While in Auvers, this artist painted a portrait of Dr. Paul Gachet. His self-portraits include ones of him in straw and felt hats. Another of his works depicts a poor family seated around a table. He also painted a scene depicting a swirling sky over Saint-Rémy. For 10 points, name this painter of The Potato Eaters and Starry Night.
In 2001, astronomers were able to pinpoint the time in this artist's White House at Night due to the position of Venus.
Vincent [Willem] van Gogh