comet & spectroscopic observations of 2 aug.2018

during this night several comets are observed: 21P/G-Z, 29P/S-W1, 78P, 129P (not detected), 137P, 213P (not detected), C/2014 OE4, C/2017 K2, C/2017 M4, C/2017 S3, C2018 M1>.

as spectroscopic observations (high resolution H-alpha detail) where some Be-stars selected: Omi And, lam Cyg & phi And with resolving power of about 10.000.