Hubble observations suggest that as Nasty 1 sheds its weight, some of the mass is
falling onto a
companion star and some is leaking into space, forming the disk.
It is thought that a
companion planet is orbiting the
star, and its passing gravitational pull disrupts the rate of the gas
falling onto the forming
star, providing a variation in the observed brightness, or light curve, of the
star.
O'Hara
starred in the original Miracle on 34th Street (1947), Sitting Pretty (1948), the comedy that launched the Mr. Belvedere films, and the original The Parent Trap (1961), worked with directors Dorothy Arzner (Dance, Girl, Dance, 1940), Jean Renoir (This Land in Mine, 1943, again with Laughton), Nicholas Ray (A Woman's Secret, 1949), Carol Reed (Our Man in Havana, 1959) and Sam Peckinpah (The Deadly
Companions, 1961), and appeared opposite Tyrone Power (The Black Swan, 1942), Henry Fonda (three times,
starring with Immortal Sergeant, 1943), John Garfield (The
Fallen Sparrow, 1943), Errol Flynn (Against All Flags, 1952), and James Stewart twice (Mr. Hobbs Takes a Vacation, 1962, The Rare Breed, 1966).