Great stuff! Glad to see more Home › Forums › Meteors › Meteor Spectra 2017 Nov – I87 Astroshot Observatory › Great stuff! Glad to see more 29 November 2017 at 9:14 pm #578822 Bill WardParticipant Great stuff! Glad to see more spectro stations getting results now. Whats the set up (lens/grating?) cheers, Bill.