74 citations
2 papers
astro-ph2007★ 74 cited
The Dual-Axis Circumstellar Environment of the Type IIn Supernova 1997eg
Jennifer L. Hoffman, Douglas C. Leonard, Ryan Chornock +3
We present multi-epoch spectral and spectropolarimetric observations of the Type IIn supernova (SN) 1997eg that indicate the presence of a flattened disk-like concentration of circ…
astro-ph2007
Three Years of Mira Variable CCD Photometry: What Has Been Learned?
D. E. Mais, D. Richards, R. E. Stencel
The subject of micro-variability among Mira stars has received increased attention since DeLaverny et al. (1998) reported short-term brightness variations in 15 percent of the 250…