A Survey of Novae in M83

J 2021

A Survey of Novae in M83

SHAFTER, A. W., K. HORNOCH, J. BENACEK, A. GALAD, J. JANIK et. al.

Základní údaje

Originální název

A Survey of Novae in M83

Autoři

SHAFTER, A. W., K. HORNOCH, J. BENACEK, A. GALAD, J. JANIK, J. JURYSEK, L. KOTKOVA, P. KURFURST, Hana KUČÁKOVÁ (203 Česká republika, domácí), P. KUSNIRAK, J. LISKA, E. PAUNZEN, M. SKARKA, P. SKODA, M. WOLF, P. ZASCHE a M. ZEJDA

Vydání

Astrophysical Journal, GB - Spojené království Velké Británie a, 2021, 0004-637X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Kód RIV

RIV/47813059:19630/21:A0000147

Organizační jednotka

Fyzikální ústav v Opavě

DOI

http://dx.doi.org/10.3847/1538-4357/ac2c79

UT WoS

000735204700001

Klíčová slova anglicky

SPATIAL-DISTRIBUTION;CLASSICAL NOVAE;GALAXIES;CALIBRATION;POPULATION;PHOTOMETRY;MORPHOLOGY;DISCOVERY;SHELLS;ATLAS

Štítky

2022, FÚ, RIV22

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 14. 2. 2022 12:29, Mgr. Pavlína Jalůvková

Anotace

V originále

The results of the first synoptic survey of novae in the barred spiral and starburst galaxy, M83 (NGC 5236), are presented. A total of 19 novae and one background supernova were discovered during the course of a nearly 7 year survey comprised of over 200 individual nights of observation between 2012 December 12 and 2019 March 14. After correcting for the limiting magnitude and the spatial and temporal coverage of the survey, the nova rate in M83 was found to be R = 19(+5) (-3) yr(-1). This rate, when normalized to the K-band luminosity of the galaxy, yields a luminosity-specific nova rate, nu ( K ) = 3.0(+0.9) (-0.6) x 10(-10) yr (-1) L (circle dot,K) (-1). The spatial distribution of the novae is found to be more extended than the overall galaxy light suggesting that the observed novae are likely dominated by a disk population. This result is consistent with the observed novae light curves, which reveals that the M83 novae are on average more luminous at maximum light and fade faster when compared with novae observed in M31. Generally, the more luminous M83 novae were observed to fade more rapidly, with the complete sample being broadly consistent with a linear maximum magnitude versus rate of decline relation.

Citovat

SHAFTER, A. W., K. HORNOCH, J. BENACEK, A. GALAD, J. JANIK, J. JURYSEK, L. KOTKOVA, P. KURFURST, Hana KUČÁKOVÁ, P. KUSNIRAK, J. LISKA, E. PAUNZEN, M. SKARKA, P. SKODA, M. WOLF, P. ZASCHE a M. ZEJDA. A Survey of Novae in M83. Astrophysical Journal. GB - Spojené království Velké Británie a, 2021, roč. 923, č. 2, s. "239-1"-"239-13", 13 s. ISSN 0004-637X. Dostupné z: https://dx.doi.org/10.3847/1538-4357/ac2c79.

@article{57742,
   author = {Shafter, A. W. and Hornoch, K. and Benacek, J. and Galad, A. and Janik, J. and Jurysek, J. and Kotkova, L. and Kurfurst, P. and Kučáková, Hana and Kusnirak, P. and Liska, J. and Paunzen, E. and Skarka, M. and Skoda, P. and Wolf, M. and Zasche, P. and Zejda, M.},
   article_location = {GB - Spojené království Velké Británie a},
   article_number = {2},
   doi = {http://dx.doi.org/10.3847/1538-4357/ac2c79},
   keywords = {SPATIAL-DISTRIBUTION;CLASSICAL NOVAE;GALAXIES;CALIBRATION;POPULATION;PHOTOMETRY;MORPHOLOGY;DISCOVERY;SHELLS;ATLAS},
   language = {eng},
   issn = {0004-637X},
   journal = {Astrophysical Journal},
   title = {A Survey of Novae in M83},
   url = {https://iopscience.iop.org/article/10.3847/1538-4357/ac2c79},
   volume = {923},
   year = {2021}
}

TY  - JOUR
ID  - 57742
AU  - Shafter, A. W. - Hornoch, K. - Benacek, J. - Galad, A. - Janik, J. - Jurysek, J. - Kotkova, L. - Kurfurst, P. - Kučáková, Hana - Kusnirak, P. - Liska, J. - Paunzen, E. - Skarka, M. - Skoda, P. - Wolf, M. - Zasche, P. - Zejda, M.
PY  - 2021
TI  - A Survey of Novae in M83
JF  - Astrophysical Journal
VL  - 923
IS  - 2
SP  - "239-1"-"239-13"
EP  - "239-1"-"239-13"
SN  - 0004637X
KW  - SPATIAL-DISTRIBUTION;CLASSICAL NOVAE;GALAXIES;CALIBRATION;POPULATION;PHOTOMETRY;MORPHOLOGY;DISCOVERY;SHELLS;ATLAS
UR  - https://iopscience.iop.org/article/10.3847/1538-4357/ac2c79
N2  - The results of the first synoptic survey of novae in the barred spiral and starburst galaxy, M83 (NGC 5236), are presented. A total of 19 novae and one background supernova were discovered during the course of a nearly 7 year survey comprised of over 200 individual nights of observation between 2012 December 12 and 2019 March 14. After correcting for the limiting magnitude and the spatial and temporal coverage of the survey, the nova rate in M83 was found to be R = 19(+5) (-3) yr(-1). This rate, when normalized to the K-band luminosity of the galaxy, yields a luminosity-specific nova rate, nu ( K ) = 3.0(+0.9) (-0.6) x 10(-10) yr (-1) L (circle dot,K) (-1). The spatial distribution of the novae is found to be more extended than the overall galaxy light suggesting that the observed novae are likely dominated by a disk population. This result is consistent with the observed novae light curves, which reveals that the M83 novae are on average more luminous at maximum light and fade faster when compared with novae observed in M31. Generally, the more luminous M83 novae were observed to fade more rapidly, with the complete sample being broadly consistent with a linear maximum magnitude versus rate of decline relation.
ER  -

SHAFTER, A. W., K. HORNOCH, J. BENACEK, A. GALAD, J. JANIK, J. JURYSEK, L. KOTKOVA, P. KURFURST, Hana KUČÁKOVÁ, P. KUSNIRAK, J. LISKA, E. PAUNZEN, M. SKARKA, P. SKODA, M. WOLF, P. ZASCHE a M. ZEJDA. A Survey of Novae in M83. \textit{Astrophysical Journal}. GB - Spojené království Velké Británie a, 2021, roč.~923, č.~2, s.~''239-1''-''239-13'', 13 s. ISSN~0004-637X. Dostupné z: https://dx.doi.org/10.3847/1538-4357/ac2c79.

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