OAUNI photometry of SN 2023ixf

• Autores: Pereyra, Antonio, Espinoza, M., Tello, J., Zevallos, M., de Almeida, L., Torre, E.
• Formato: informe técnico
• Fecha de Publicación: 2023
• Institución: Instituto Geofísico del Perú
• Repositorio: IGP-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.igp.gob.pe:20.500.12816/5421
• Enlace del recurso: http://hdl.handle.net/20.500.12816/5421
• Nivel de acceso: acceso abierto
• Materia: Optical; Supernovae; Transient; http://purl.org/pe-repo/ocde/ford#1.03.08

We report photometry of Type II SN 2023ixf gathered with the OAUNI 51cm telescope at Huancayo Observatory, Peru. CCD imaging in R filter was performed on two epochs under stable conditions (seeing ~1.7") and airmass lower than 2.5 (target with low altitude). Our integration times were 54x20s=1080s and 50x20s=1000s on 2023-06-20 and 2023-06-21, respectively. Our measurements yielded: on (UT) 2023-06-20.021, R = 11.28 +/- 0.02, and, on (UT) 2023-06-21.022, R = 11.30 +/- 0.02. UCAC4 field stars were used for the zero point calibration. Our observations are ~32-33 days after the earliest detection.