NGC 6813 (also IRAS 19383+2711 and SG 3.148) is a magnitude +15.0 emission nebula that surrounds a very close magnitude +14.0 double star located in the constellation Vulpecula.
The nebula was discovered by German astronomer Albert Marth using a 121.92 cm (48 inch) reflector at Tigne' Point, Malta on the 7th August 1864.
Right Ascension 19h 40m 22.1s, Declination +27° 18' 34"