400/500mm - 17.5" (7/22/00): faint, fairly small, elongated 2:1 NW-SE, 45"x20", broad concentration to a slight brighter core. Situated in a rich Milky Way field with a patch background glow. Needed to use TheSky finder chart to pinpoint location at 220x. Situated in the Aquila Milky Way, less than 5? south of Altair.