Galactic nebula in the constellation of

Galactic nebula in the constellation of Monocerotis discovered by Dr Isaac Roberts from his observatory at Crowborough in Sussex, 9 March 1899. The nebula is positioned at the co- ordinates R A 7h Om, Dec S/10 degree 20'. The photograph has an exposure time of 2 hours and 7 minutes, and was enlarged 3.4 times from the original plate.