5 citations
2 papers
astro-ph2008★ 5 cited
The Lagoon Nebula and its Vicinity
N. F. H. Tothill, Marc Gagné, B. Stecklum +1
The Lagoon Nebula is an HII region in the Sagittarius Arm, about 1.3 kpc away, associated with the young (1-3 Myr) open cluster NGC 6530, which contains several O stars and several…
astro-ph2008
V723 Cassiopeia still on in X-rays: A bright Super Soft Source 12 years after outburst
J. U-. Ness, G. Schwarz, S. Starrfield +5
We find that the classical nova V723 Cas (1995) is still an active X-ray source more than 12 years after outburst and analyze seven X-ray observations carried out with Swift betwee…