OAUNI photometry of SN 2025qpk

Descripción del Articulo

We report photometry of Type Ia SN 2025qpk gathered with the OAUNI 51cm telescope at Huancayo Observatory, Peru. CCD imaging in R filter was performed on two consecutive nights under nonphotometric conditions with airmasses lower than 1.3. The integration time was 60x20s=1200s for all observations....

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Detalles Bibliográficos
Autores: Pereyra, Antonio, Zevallos, M., Tello, J., Delgado, J.
Formato: informe técnico
Fecha de Publicación:2025
Institución:Instituto Geofísico del Perú
Repositorio:IGP-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.igp.gob.pe:20.500.12816/5736
Enlace del recurso:http://hdl.handle.net/20.500.12816/5736
Nivel de acceso:acceso abierto
Materia:Optical
Supernovae
Transient
https://purl.org/pe-repo/ocde/ford#1.03.08
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dc.title.none.fl_str_mv OAUNI photometry of SN 2025qpk
title OAUNI photometry of SN 2025qpk
spellingShingle OAUNI photometry of SN 2025qpk
Pereyra, Antonio
Optical
Supernovae
Transient
https://purl.org/pe-repo/ocde/ford#1.03.08
title_short OAUNI photometry of SN 2025qpk
title_full OAUNI photometry of SN 2025qpk
title_fullStr OAUNI photometry of SN 2025qpk
title_full_unstemmed OAUNI photometry of SN 2025qpk
title_sort OAUNI photometry of SN 2025qpk
author Pereyra, Antonio
author_facet Pereyra, Antonio
Zevallos, M.
Tello, J.
Delgado, J.
author_role author
author2 Zevallos, M.
Tello, J.
Delgado, J.
author2_role author
author
author
dc.contributor.author.fl_str_mv Pereyra, Antonio
Zevallos, M.
Tello, J.
Delgado, J.
dc.subject.none.fl_str_mv Optical
Supernovae
Transient
topic Optical
Supernovae
Transient
https://purl.org/pe-repo/ocde/ford#1.03.08
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#1.03.08
description We report photometry of Type Ia SN 2025qpk gathered with the OAUNI 51cm telescope at Huancayo Observatory, Peru. CCD imaging in R filter was performed on two consecutive nights under nonphotometric conditions with airmasses lower than 1.3. The integration time was 60x20s=1200s for all observations. Our measurements yielded: Date (UT) | filter | seeing (") | mag, 2025-07-24.333 | R | 1.8 | 14.56 +/- 0.01, 2025-07-25.138 | R | 2.3 | 14.49 +/- 0.01. UCAC4 field stars were used for the zero point calibration. Our observations are ~17 days after the discovery (TNSTR-2025-2620). The OAUNI project is supported by UNI, TWAS, IGP and ProCiencia-Concytec (Convenio 133-2020 Fondecyt).
publishDate 2025
dc.date.accessioned.none.fl_str_mv 2025-08-27T14:31:58Z
dc.date.available.none.fl_str_mv 2025-08-27T14:31:58Z
dc.date.issued.fl_str_mv 2025-08-13
dc.type.none.fl_str_mv info:eu-repo/semantics/report
format report
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/20.500.12816/5736
dc.identifier.journal.none.fl_str_mv The Astronomer's Telegram
url http://hdl.handle.net/20.500.12816/5736
identifier_str_mv The Astronomer's Telegram
dc.language.iso.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv R. E. Rutledge
publisher.none.fl_str_mv R. E. Rutledge
dc.source.none.fl_str_mv reponame:IGP-Institucional
instname:Instituto Geofísico del Perú
instacron:IGP
instname_str Instituto Geofísico del Perú
instacron_str IGP
institution IGP
reponame_str IGP-Institucional
collection IGP-Institucional
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spelling Pereyra, AntonioZevallos, M.Tello, J.Delgado, J.2025-08-27T14:31:58Z2025-08-27T14:31:58Z2025-08-13http://hdl.handle.net/20.500.12816/5736The Astronomer's TelegramWe report photometry of Type Ia SN 2025qpk gathered with the OAUNI 51cm telescope at Huancayo Observatory, Peru. CCD imaging in R filter was performed on two consecutive nights under nonphotometric conditions with airmasses lower than 1.3. The integration time was 60x20s=1200s for all observations. Our measurements yielded: Date (UT) | filter | seeing (") | mag, 2025-07-24.333 | R | 1.8 | 14.56 +/- 0.01, 2025-07-25.138 | R | 2.3 | 14.49 +/- 0.01. UCAC4 field stars were used for the zero point calibration. Our observations are ~17 days after the discovery (TNSTR-2025-2620). The OAUNI project is supported by UNI, TWAS, IGP and ProCiencia-Concytec (Convenio 133-2020 Fondecyt).Este trabajo fue financiado por el Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica (Fondecyt - Perú) en el marco del proyecto OAUNI [número de contrato 133-2020].application/pdfengR. E. Rutledgeinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/OpticalSupernovaeTransienthttps://purl.org/pe-repo/ocde/ford#1.03.08OAUNI photometry of SN 2025qpkinfo:eu-repo/semantics/reportreponame:IGP-Institucionalinstname:Instituto Geofísico del Perúinstacron:IGPLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://repositorio.igp.gob.pe/bitstreams/c4437335-2982-4a29-b33d-95522f9ad5e0/downloadbb9bdc0b3349e4284e09149f943790b4MD51ORIGINALATel - 17332.pdfATel - 17332.pdfapplication/pdf368468https://repositorio.igp.gob.pe/bitstreams/c745ee2c-5e5d-42d7-8127-6cdaf5f152f8/download4b53e71169f65f5920233a3b48adfceaMD52TEXTATel - 17332.pdf.txtATel - 17332.pdf.txtExtracted texttext/plain2570https://repositorio.igp.gob.pe/bitstreams/82d04f31-1645-403f-a282-a2f6ce84d9ea/downloadd56c4b3b62d24dda5f2d68b9239f13bfMD53THUMBNAILATel - 17332.pdf.jpgATel - 17332.pdf.jpgGenerated Thumbnailimage/jpeg33238https://repositorio.igp.gob.pe/bitstreams/fa1aab3b-77dd-427a-a58d-df885422ba29/downloade40bafc4615e2e34e2b9142aa7630a00MD5420.500.12816/5736oai:repositorio.igp.gob.pe:20.500.12816/57362025-09-25 15:53:15.818https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessopen.accesshttps://repositorio.igp.gob.peRepositorio Geofísico Nacionalbiblio@igp.gob.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OAUNI photometry of SN 2025qpk
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