Hi, Richard, I'm new at observing meteors, having been brought on board by Bob Lunsford. I just subscribed to this mailing list myself. Probably your note went out to everyone on the list, so I'm pretty sure you will hear from someone who can answer your questions. If not, let me know and I'll check with Bob Lunsford for you. Clear skies! Sheilla Gheesling rfhd97b@prodigy.com