Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Photometric and spectroscopic observations of Supernova 2014J in M82. / Tsvetkov, D. Yu; Metlov, V. G.; Volkov, I. M.; Shugarov, S. Yu; Goranskij, V. P.; Tarasova, T. N.; Pavlyuk, N. N.; Kusakin, A. V.; Krugov, M. A.; Kokumbaeva, R. I.; Barsukova, E. A.; Valeev, A. F.; Nikiforova, A. A.; Troitsky, I. S.; Troitskaya, Yu V.
в: Contributions of the Astronomical Observatory Skalnate Pleso, Том 48, № 4, 01.01.2018, стр. 511-535.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Photometric and spectroscopic observations of Supernova 2014J in M82
AU - Tsvetkov, D. Yu
AU - Metlov, V. G.
AU - Volkov, I. M.
AU - Shugarov, S. Yu
AU - Goranskij, V. P.
AU - Tarasova, T. N.
AU - Pavlyuk, N. N.
AU - Kusakin, A. V.
AU - Krugov, M. A.
AU - Kokumbaeva, R. I.
AU - Barsukova, E. A.
AU - Valeev, A. F.
AU - Nikiforova, A. A.
AU - Troitsky, I. S.
AU - Troitskaya, Yu V.
PY - 2018/1/1
Y1 - 2018/1/1
N2 - We present 207 photometric epochs and 9 spectra of SN Ia 2014J in M82. UBV RI photometry was carried out with 13 telescopes at 8 locations, covering the period from January 23, 2014 until May 15, 2015. The parameters of the light curves and interstellar extinction are determined. The comparison of different sets of photometric data is carried out. The light and colour curves of SN 2014J are compared to those for SNe Ia with similar photometric characteristics. We present results of high-cadence monitoring of SN 2014J in the BV R bands carried out on 6 nights and find no evidence for the microvariability. The spectral evolution is found to be typical for SNe Ia, with the expansion velocity at the maximum slightly greater than average and with a low velocity gradient.
AB - We present 207 photometric epochs and 9 spectra of SN Ia 2014J in M82. UBV RI photometry was carried out with 13 telescopes at 8 locations, covering the period from January 23, 2014 until May 15, 2015. The parameters of the light curves and interstellar extinction are determined. The comparison of different sets of photometric data is carried out. The light and colour curves of SN 2014J are compared to those for SNe Ia with similar photometric characteristics. We present results of high-cadence monitoring of SN 2014J in the BV R bands carried out on 6 nights and find no evidence for the microvariability. The spectral evolution is found to be typical for SNe Ia, with the expansion velocity at the maximum slightly greater than average and with a low velocity gradient.
KW - Supernovae: individual (SN 2014J)
UR - http://www.scopus.com/inward/record.url?scp=85065592424&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:85065592424
VL - 48
SP - 511
EP - 535
JO - Contributions of the Astronomical Observatory Skalnate Pleso
JF - Contributions of the Astronomical Observatory Skalnate Pleso
SN - 1335-1842
IS - 4
ER -
ID: 42297783