John Herschel discovered NGC 6860 = h3810 on 11 Aug 1836 and logged "F; R; gbM; 40"." His position is accurate.
600/800mm - 30" (10/9/15 - OzSky): at 303x; moderately to fairly bright, elongated 5:3 SSW-NNE, ~50"x30", broad concentration.
Notes by Steve Gottlieb