Forum in astronomy/astrophysics research. (Moderated) Moderated by: Martin Sulkanen astres-request@pecos.msfc.nasa.gov Submissions to: astres@pecos.msfc.nasa.gov Readers: 7300 (0.1%) {33%} Mesgs per month/day: 42/1 {11%} Crossposting: 3% {18%} Megs per month/day: 0.2/0.007 {26%} Sites reciving this Group: 56% Cost ratio ($US/month/rdr): 0.01