ATel 15422: Early Optical Spectra of U Sco in Outburst https:/ | Astronomical Informant

ATel 15422: Early Optical Spectra of U Sco in Outburst
https://www.astronomerstelegram.org/?read=15422

We obtained optical spectra of U Sco on 2022 June 7.24 and June 8.23 using the 2.4 m Hiltner telescope (+OSMOS) of the MDM Observatory on Kitt Peak and with the 6.5 m MMT (+Blue Channel Spectrograph) on Mount Hopkins. ...