https://www.astronomerstelegram.org Supernovae, from The Astronomer's Telegram en-us https://www.astronomerstelegram.org/?read=17992 A. Pereyra, M. Zevallos, J. Tello A. Pereyra, M. Zevallos, J. Tello apereyra@igp.gob.pe Credentialed by: Antonio Pereyra (apereyra@igp.gob.pe) The Astronomer's Telegram ATel17992 We report multicolor photometric observations of the Type II supernova SN 2026fov (TNSTR-2026-1076, TNSCR-2026-1145), obtained using the OAUNI 51cm telescope (arXiv:1512.03104) at the Huancayo Observatory, Peru. ... 2026-08-19T23:41:35-00:00 https://www.astronomerstelegram.org/?read=17991 J. Karcheski, R. J. Foley, K. C. Patra J. Karcheski, R. J. Foley, K. C. Patra jkarches@ucsc.edu Credentialed by: Kishore Patra (kcpatra@ucsc.edu) The Astronomer's Telegram ATel17991 We report the classification of AT2026tiz and AT2026wza from spectroscopic observations with the Keck Cosmic Web Imager (KCWI) on the Keck II telescope obtained on 2026 August 14 UT. ... 2026-08-19T20:53:27-00:00 https://www.astronomerstelegram.org/?read=17982 R. Kaur, K. C. Patra, R. J. Foley R. Kaur, K. C. Patra, R. J. Foley ravkaur@ucsc.edu Credentialed by: Ravjit Kaur (ravkaur@ucsc.edu) The Astronomer's Telegram ATel17982 We report the classifications of astrophysical transients from spectroscopic observations with the Kast spectrograph on the Shane telescope obtained on 2026 August 16 UT. ... 2026-08-17T22:48:24-00:00 https://www.astronomerstelegram.org/?read=17953 Kishore C. Patra, Ryan J. Foley Kishore C. Patra, Ryan J. Foley kcpatra@ucsc.edu Credentialed by: Kishore Patra (kcpatra@ucsc.edu) The Astronomer's Telegram ATel17953 We report the following classifications of optical transients from spectroscopic observations with the Kast spectrograph on the Shane telescope. The targets were supplied by Pan-STARRS and GOTO. ... 2026-08-10T02:27:45-00:00