Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006
- Autores
- Pastorello, A.; Wyrzykowski, L.; Valenti, S.; Prieto, J. L.; Kozlowski, S.; Udalski, A.; Elias Rosa, N.; Morales Garoffolo, A.; Anderson, J. P.; Benetti, S.; Bersten, Melina Cecilia; Botticella, M. T.; Cappellaro, E.; Fasano, G.; Fraser, M.; Gal Yam, A.; Gillone, M.; Graham, M. L.; Greiner, J.; Hachinger, S.; Howell, D. A.; Inserra, C.; Parrent, J.; Rau, A.; Schulze, S.; Smartt, S. J.; Smith, K. W.; Turatto, M.; Yaron, O.; Young, D. R.
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present optical observations of the peculiar Type Ibn supernova (SN Ibn) OGLE-2012-SN-006, discovered and monitored by the Optical Gravitational Lensing Experiment-IV survey, and spectroscopically followed by Public ESO Spectroscopic Survey of Transient Objects (PESSTO) at late phases. Stringent pre-discovery limits constrain the explosion epoch with fair precision to JD = 245 6203.8 ± 4.0. The rise time to the I-band light-curve maximum is about two weeks. The object reaches the peak absolute magnitude MI = −19.65 ± 0.19 on JD = 245 6218.1 ± 1.8. After maximum, the light curve declines for about 25 d with a rate of 4 mag (100 d)−1. The symmetric I-band peak resembles that of canonical Type Ib/c supernovae (SNe), whereas SNe Ibn usually exhibit asymmetric and narrower early-time light curves. Since 25 d past maximum, the light curve flattens with a decline rate slower than that of the 56Co–56Fe decay, although at very late phases it steepens to approach that rate. However, other observables suggest that the match with the 56Co decay rate is a mere coincidence, and the radioactive decay is not the main mechanism powering the light curve of OGLE-2012-SN-006. An early-time spectrum is dominated by a blue continuum, with only a marginal evidence for the presence of He i lines marking this SN type. This spectrum shows broad absorptions bluewards than 5000 Å, likely O ii lines, which are similar to spectral features observed in superluminous SNe at early epochs. The object has been spectroscopically monitored by PESSTO from 90 to 180 d after peak, and these spectra show the typical features observed in a number of SN 2006jc-like events, including a blue spectral energy distribution and prominent and narrow (vFWHM ≈ 1900 km s−1) He i emission lines. This suggests that the ejecta are interacting with He-rich circumstellar material. The detection of broad (104 km s−1) O i and Ca ii features likely produced in the SN ejecta (including the [O i] λλ6300,6364 doublet in the latest spectra) lends support to the interpretation of OGLE-2012-SN-006 as a core-collapse event.
Fil: Pastorello, A.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Wyrzykowski, L.. Warsaw University Observatory; Polonia
Fil: Valenti, S.. Las Cumbres Observatory Global Telescope Network; Estados Unidos
Fil: Prieto, J. L.. Núcleo de Astronomía de la Facultad de Ingeniería; Chile
Fil: Kozlowski, S.. Warsaw University Observatory; Polonia
Fil: Udalski, A.. Warsaw University Observatory; Polonia
Fil: Elias Rosa, N.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Morales Garoffolo, A.. Institut de Ciències de l’Espai (CSIC-IEEC); España
Fil: Anderson, J. P.. Institut de Ciències de l’Espai (CSIC-IEEC); España
Fil: Benetti, S.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Bersten, Melina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. University of Tokyo; Japón
Fil: Botticella, M. T.. INAF. Osservatorio Astronomico di Capodimonte; Italia
Fil: Cappellaro, E.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Fasano, G.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Fraser, M.. University of Cambridge; Reino Unido
Fil: Gal Yam, A.. The Weizmann Institute of Science; Israel
Fil: Gillone, M.. University of Birmingham; Reino Unido
Fil: Graham, M. L.. Las Cumbres Observatory Global Telescope Network; Estados Unidos
Fil: Greiner, J.. Max-Planck-Institut für extraterrestrische Physik; Alemania
Fil: Hachinger, S.. Universität Würzburg; Alemania
Fil: Howell, D. A.. Las Cumbres Observatory Global Telescope Network; Estados Unidos
Fil: Inserra, C.. Queen’s University Belfast; Reino Unido
Fil: Parrent, J.. Las Cumbres Observatory Global Telescope Network; Estados Unidos
Fil: Rau, A.. Max-Planck-Institut für extraterrestrische Physik; Alemania
Fil: Schulze, S.. Millennium Institute of Astrophysics; Chile
Fil: Smartt, S. J.. Queen’s University Belfast; Reino Unido
Fil: Smith, K. W.. Queen’s University Belfast; Reino Unido
Fil: Turatto, M.. INAF. Osservatorio Astronomico di Padova; Italia
Fil: Yaron, O.. The Weizmann Institute of Science; Israel
Fil: Young, D. R. . Queen’s University Belfast; Reino Unido - Materia
-
Supernovae
OGLE-2012-SN-006 (supernova)
SN 2006jc (supernova)
SN 2010al (supernova) - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/14275
Ver los metadatos del registro completo
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Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006Pastorello, A.Wyrzykowski, L.Valenti, S.Prieto, J. L.Kozlowski, S.Udalski, A.Elias Rosa, N.Morales Garoffolo, A.Anderson, J. P.Benetti, S.Bersten, Melina Cecilia Botticella, M. T.Cappellaro, E.Fasano, G.Fraser, M.Gal Yam, A.Gillone, M.Graham, M. L.Greiner, J.Hachinger, S.Howell, D. A.Inserra, C.Parrent, J.Rau, A.Schulze, S.Smartt, S. J.Smith, K. W.Turatto, M.Yaron, O.Young, D. R. SupernovaeOGLE-2012-SN-006 (supernova)SN 2006jc (supernova)SN 2010al (supernova)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present optical observations of the peculiar Type Ibn supernova (SN Ibn) OGLE-2012-SN-006, discovered and monitored by the Optical Gravitational Lensing Experiment-IV survey, and spectroscopically followed by Public ESO Spectroscopic Survey of Transient Objects (PESSTO) at late phases. Stringent pre-discovery limits constrain the explosion epoch with fair precision to JD = 245 6203.8 ± 4.0. The rise time to the I-band light-curve maximum is about two weeks. The object reaches the peak absolute magnitude MI = −19.65 ± 0.19 on JD = 245 6218.1 ± 1.8. After maximum, the light curve declines for about 25 d with a rate of 4 mag (100 d)−1. The symmetric I-band peak resembles that of canonical Type Ib/c supernovae (SNe), whereas SNe Ibn usually exhibit asymmetric and narrower early-time light curves. Since 25 d past maximum, the light curve flattens with a decline rate slower than that of the 56Co–56Fe decay, although at very late phases it steepens to approach that rate. However, other observables suggest that the match with the 56Co decay rate is a mere coincidence, and the radioactive decay is not the main mechanism powering the light curve of OGLE-2012-SN-006. An early-time spectrum is dominated by a blue continuum, with only a marginal evidence for the presence of He i lines marking this SN type. This spectrum shows broad absorptions bluewards than 5000 Å, likely O ii lines, which are similar to spectral features observed in superluminous SNe at early epochs. The object has been spectroscopically monitored by PESSTO from 90 to 180 d after peak, and these spectra show the typical features observed in a number of SN 2006jc-like events, including a blue spectral energy distribution and prominent and narrow (vFWHM ≈ 1900 km s−1) He i emission lines. This suggests that the ejecta are interacting with He-rich circumstellar material. The detection of broad (104 km s−1) O i and Ca ii features likely produced in the SN ejecta (including the [O i] λλ6300,6364 doublet in the latest spectra) lends support to the interpretation of OGLE-2012-SN-006 as a core-collapse event.Fil: Pastorello, A.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Wyrzykowski, L.. Warsaw University Observatory; PoloniaFil: Valenti, S.. Las Cumbres Observatory Global Telescope Network; Estados UnidosFil: Prieto, J. L.. Núcleo de Astronomía de la Facultad de Ingeniería; ChileFil: Kozlowski, S.. Warsaw University Observatory; PoloniaFil: Udalski, A.. Warsaw University Observatory; PoloniaFil: Elias Rosa, N.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Morales Garoffolo, A.. Institut de Ciències de l’Espai (CSIC-IEEC); EspañaFil: Anderson, J. P.. Institut de Ciències de l’Espai (CSIC-IEEC); EspañaFil: Benetti, S.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Bersten, Melina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. University of Tokyo; JapónFil: Botticella, M. T.. INAF. Osservatorio Astronomico di Capodimonte; ItaliaFil: Cappellaro, E.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Fasano, G.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Fraser, M.. University of Cambridge; Reino UnidoFil: Gal Yam, A.. The Weizmann Institute of Science; IsraelFil: Gillone, M.. University of Birmingham; Reino UnidoFil: Graham, M. L.. Las Cumbres Observatory Global Telescope Network; Estados UnidosFil: Greiner, J.. Max-Planck-Institut für extraterrestrische Physik; AlemaniaFil: Hachinger, S.. Universität Würzburg; AlemaniaFil: Howell, D. A.. Las Cumbres Observatory Global Telescope Network; Estados UnidosFil: Inserra, C.. Queen’s University Belfast; Reino UnidoFil: Parrent, J.. Las Cumbres Observatory Global Telescope Network; Estados UnidosFil: Rau, A.. Max-Planck-Institut für extraterrestrische Physik; AlemaniaFil: Schulze, S.. Millennium Institute of Astrophysics; ChileFil: Smartt, S. J.. Queen’s University Belfast; Reino UnidoFil: Smith, K. W.. Queen’s University Belfast; Reino UnidoFil: Turatto, M.. INAF. Osservatorio Astronomico di Padova; ItaliaFil: Yaron, O.. The Weizmann Institute of Science; IsraelFil: Young, D. R. . Queen’s University Belfast; Reino UnidoOxford University Press2015-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/zipapplication/pdfhttp://hdl.handle.net/11336/14275Pastorello, A.; Wyrzykowski, L.; Valenti, S.; Prieto, J. L.; Kozlowski, S.; et al.; Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006; Oxford University Press; Monthly Notices Of The Royal Astronomical Society; 449; 2; 5-2015; 1941-19530035-8711enginfo:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/abs/1502.04945v1info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/stu2621info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stu2621info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:25Zoai:ri.conicet.gov.ar:11336/14275instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:06:25.876CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| title |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| spellingShingle |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 Pastorello, A. Supernovae OGLE-2012-SN-006 (supernova) SN 2006jc (supernova) SN 2010al (supernova) |
| title_short |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| title_full |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| title_fullStr |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| title_full_unstemmed |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| title_sort |
Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006 |
| dc.creator.none.fl_str_mv |
Pastorello, A. Wyrzykowski, L. Valenti, S. Prieto, J. L. Kozlowski, S. Udalski, A. Elias Rosa, N. Morales Garoffolo, A. Anderson, J. P. Benetti, S. Bersten, Melina Cecilia Botticella, M. T. Cappellaro, E. Fasano, G. Fraser, M. Gal Yam, A. Gillone, M. Graham, M. L. Greiner, J. Hachinger, S. Howell, D. A. Inserra, C. Parrent, J. Rau, A. Schulze, S. Smartt, S. J. Smith, K. W. Turatto, M. Yaron, O. Young, D. R. |
| author |
Pastorello, A. |
| author_facet |
Pastorello, A. Wyrzykowski, L. Valenti, S. Prieto, J. L. Kozlowski, S. Udalski, A. Elias Rosa, N. Morales Garoffolo, A. Anderson, J. P. Benetti, S. Bersten, Melina Cecilia Botticella, M. T. Cappellaro, E. Fasano, G. Fraser, M. Gal Yam, A. Gillone, M. Graham, M. L. Greiner, J. Hachinger, S. Howell, D. A. Inserra, C. Parrent, J. Rau, A. Schulze, S. Smartt, S. J. Smith, K. W. Turatto, M. Yaron, O. Young, D. R. |
| author_role |
author |
| author2 |
Wyrzykowski, L. Valenti, S. Prieto, J. L. Kozlowski, S. Udalski, A. Elias Rosa, N. Morales Garoffolo, A. Anderson, J. P. Benetti, S. Bersten, Melina Cecilia Botticella, M. T. Cappellaro, E. Fasano, G. Fraser, M. Gal Yam, A. Gillone, M. Graham, M. L. Greiner, J. Hachinger, S. Howell, D. A. Inserra, C. Parrent, J. Rau, A. Schulze, S. Smartt, S. J. Smith, K. W. Turatto, M. Yaron, O. Young, D. R. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Supernovae OGLE-2012-SN-006 (supernova) SN 2006jc (supernova) SN 2010al (supernova) |
| topic |
Supernovae OGLE-2012-SN-006 (supernova) SN 2006jc (supernova) SN 2010al (supernova) |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
We present optical observations of the peculiar Type Ibn supernova (SN Ibn) OGLE-2012-SN-006, discovered and monitored by the Optical Gravitational Lensing Experiment-IV survey, and spectroscopically followed by Public ESO Spectroscopic Survey of Transient Objects (PESSTO) at late phases. Stringent pre-discovery limits constrain the explosion epoch with fair precision to JD = 245 6203.8 ± 4.0. The rise time to the I-band light-curve maximum is about two weeks. The object reaches the peak absolute magnitude MI = −19.65 ± 0.19 on JD = 245 6218.1 ± 1.8. After maximum, the light curve declines for about 25 d with a rate of 4 mag (100 d)−1. The symmetric I-band peak resembles that of canonical Type Ib/c supernovae (SNe), whereas SNe Ibn usually exhibit asymmetric and narrower early-time light curves. Since 25 d past maximum, the light curve flattens with a decline rate slower than that of the 56Co–56Fe decay, although at very late phases it steepens to approach that rate. However, other observables suggest that the match with the 56Co decay rate is a mere coincidence, and the radioactive decay is not the main mechanism powering the light curve of OGLE-2012-SN-006. An early-time spectrum is dominated by a blue continuum, with only a marginal evidence for the presence of He i lines marking this SN type. This spectrum shows broad absorptions bluewards than 5000 Å, likely O ii lines, which are similar to spectral features observed in superluminous SNe at early epochs. The object has been spectroscopically monitored by PESSTO from 90 to 180 d after peak, and these spectra show the typical features observed in a number of SN 2006jc-like events, including a blue spectral energy distribution and prominent and narrow (vFWHM ≈ 1900 km s−1) He i emission lines. This suggests that the ejecta are interacting with He-rich circumstellar material. The detection of broad (104 km s−1) O i and Ca ii features likely produced in the SN ejecta (including the [O i] λλ6300,6364 doublet in the latest spectra) lends support to the interpretation of OGLE-2012-SN-006 as a core-collapse event. Fil: Pastorello, A.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Wyrzykowski, L.. Warsaw University Observatory; Polonia Fil: Valenti, S.. Las Cumbres Observatory Global Telescope Network; Estados Unidos Fil: Prieto, J. L.. Núcleo de Astronomía de la Facultad de Ingeniería; Chile Fil: Kozlowski, S.. Warsaw University Observatory; Polonia Fil: Udalski, A.. Warsaw University Observatory; Polonia Fil: Elias Rosa, N.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Morales Garoffolo, A.. Institut de Ciències de l’Espai (CSIC-IEEC); España Fil: Anderson, J. P.. Institut de Ciències de l’Espai (CSIC-IEEC); España Fil: Benetti, S.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Bersten, Melina Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Instituto de Astrofísica de La Plata; Argentina; Argentina. Universidad Nacional de la Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. University of Tokyo; Japón Fil: Botticella, M. T.. INAF. Osservatorio Astronomico di Capodimonte; Italia Fil: Cappellaro, E.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Fasano, G.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Fraser, M.. University of Cambridge; Reino Unido Fil: Gal Yam, A.. The Weizmann Institute of Science; Israel Fil: Gillone, M.. University of Birmingham; Reino Unido Fil: Graham, M. L.. Las Cumbres Observatory Global Telescope Network; Estados Unidos Fil: Greiner, J.. Max-Planck-Institut für extraterrestrische Physik; Alemania Fil: Hachinger, S.. Universität Würzburg; Alemania Fil: Howell, D. A.. Las Cumbres Observatory Global Telescope Network; Estados Unidos Fil: Inserra, C.. Queen’s University Belfast; Reino Unido Fil: Parrent, J.. Las Cumbres Observatory Global Telescope Network; Estados Unidos Fil: Rau, A.. Max-Planck-Institut für extraterrestrische Physik; Alemania Fil: Schulze, S.. Millennium Institute of Astrophysics; Chile Fil: Smartt, S. J.. Queen’s University Belfast; Reino Unido Fil: Smith, K. W.. Queen’s University Belfast; Reino Unido Fil: Turatto, M.. INAF. Osservatorio Astronomico di Padova; Italia Fil: Yaron, O.. The Weizmann Institute of Science; Israel Fil: Young, D. R. . Queen’s University Belfast; Reino Unido |
| description |
We present optical observations of the peculiar Type Ibn supernova (SN Ibn) OGLE-2012-SN-006, discovered and monitored by the Optical Gravitational Lensing Experiment-IV survey, and spectroscopically followed by Public ESO Spectroscopic Survey of Transient Objects (PESSTO) at late phases. Stringent pre-discovery limits constrain the explosion epoch with fair precision to JD = 245 6203.8 ± 4.0. The rise time to the I-band light-curve maximum is about two weeks. The object reaches the peak absolute magnitude MI = −19.65 ± 0.19 on JD = 245 6218.1 ± 1.8. After maximum, the light curve declines for about 25 d with a rate of 4 mag (100 d)−1. The symmetric I-band peak resembles that of canonical Type Ib/c supernovae (SNe), whereas SNe Ibn usually exhibit asymmetric and narrower early-time light curves. Since 25 d past maximum, the light curve flattens with a decline rate slower than that of the 56Co–56Fe decay, although at very late phases it steepens to approach that rate. However, other observables suggest that the match with the 56Co decay rate is a mere coincidence, and the radioactive decay is not the main mechanism powering the light curve of OGLE-2012-SN-006. An early-time spectrum is dominated by a blue continuum, with only a marginal evidence for the presence of He i lines marking this SN type. This spectrum shows broad absorptions bluewards than 5000 Å, likely O ii lines, which are similar to spectral features observed in superluminous SNe at early epochs. The object has been spectroscopically monitored by PESSTO from 90 to 180 d after peak, and these spectra show the typical features observed in a number of SN 2006jc-like events, including a blue spectral energy distribution and prominent and narrow (vFWHM ≈ 1900 km s−1) He i emission lines. This suggests that the ejecta are interacting with He-rich circumstellar material. The detection of broad (104 km s−1) O i and Ca ii features likely produced in the SN ejecta (including the [O i] λλ6300,6364 doublet in the latest spectra) lends support to the interpretation of OGLE-2012-SN-006 as a core-collapse event. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015-05 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/14275 Pastorello, A.; Wyrzykowski, L.; Valenti, S.; Prieto, J. L.; Kozlowski, S.; et al.; Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006; Oxford University Press; Monthly Notices Of The Royal Astronomical Society; 449; 2; 5-2015; 1941-1953 0035-8711 |
| url |
http://hdl.handle.net/11336/14275 |
| identifier_str_mv |
Pastorello, A.; Wyrzykowski, L.; Valenti, S.; Prieto, J. L.; Kozlowski, S.; et al.; Massive stars exploding in a He-rich circumstellar medium, V: observations of the slow-evolving SN Ibn OGLE-2012-SN-006; Oxford University Press; Monthly Notices Of The Royal Astronomical Society; 449; 2; 5-2015; 1941-1953 0035-8711 |
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eng |
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eng |
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Oxford University Press |
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Oxford University Press |
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