Principal objects in field: Cheleb (βOph), Hourglass nebula, IC 4592, IC 4604, IC 4701, Lagoon nebula, M 8, NGC 6383, NGC 6523, NGC 6604, Part of the constellation Ophiuchus (Oph), Part of the constellation Sagittarius (Sgr), Part of the constellation Scorpius (Sco), Part of the constellation Scutum (Sct), Part of the constellation Serpens (Ser), Part of the constellation Virgo (Vir), The constellation Libra (Lib), The star Antares (αSco), The star Cebalrai, The star Dschubba (δSco), The star Graffias (β1Sco), The star Sabik (ηOph), The star Unukalhai (αSer), The star Yed Prior (δOph), The star Zubenelgenubi (α2Lib), The star Zubeneschamali (βLib), The star ζOph, rho Oph nebula