3 papers
astro-ph2005
Where Are The M Dwarf Disks Older Than 10 Million Years?
Peter Plavchan, M. Jura, S. J. Lipscy
We present 11.7-micron observations of nine late-type dwarfs obtained at the Keck I 10-meter telescope in December 2002 and April 2003. Our targets were selected for their youth or…
astro-ph2005
Radio Photosphere and Mass-Loss Envelope of VY CMa
S. J. Lipscy, M. Jura, M. J. Reid
We have used the VLA to detect emission from the supergiant VY CMa at radio wavelengths and have constructed 3000-4500 K isothermal outer atmospheres constrained by the data. These…
astro-ph2003
Globular Cluster Formation in M82
S. J. Lipscy, P. Plavchan
We present high resolution mid-infrared (mid-IR; 11.7 and 17.65 micron) maps of the central 400 pc region of the starburst galaxy M82. Seven star forming clusters are identified wh…