The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae

The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae
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DOI：
10.3847/1538-4365/acbfba
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发表时间：
2022-11
期刊：
The Astrophysical Journal Supplement Series
影响因子：
--
通讯作者：
P. D. Aleo;K. Malanchev;S. Sharief;D. Jones;G. Narayan;R. Foley;V. Villar;C. Angus;V. Baldassare;M. J. Bustamante-Rosell;D. Chatterjee;C. Cold;D. Coulter;K. Davis;S. Dhawan;M. Drout;A. Engel;K. D. French;Alexander T Gagliano;C. Gall;J. Hjorth;M. Huber;W. Jacobson-Gal'an;C. Kilpatrick;D. Langeroodi;K. Mandel;R. Margutti;F. Matasi'c;P. McGill;J. Pierel;E. Ramirez-Ruiz;C. Ransome;C. Rojas-Bravo;M. Siebert;K. Smith;K. D. Soto;M. Stroh;S. Tinyanont;Kirsty Taggart;S. M. Ward;R. Wojtak;K. Auchettl;P. Blanchard;T. D. Boer;B. Boyd;C. M. Carroll;K. Chambers;L. DeMarchi;G. Dimitriadis;S. Dodd;N. Earl;D. Farias;H. Gao;S. Gomez;M. Grayling;C. Grillo;E. E. Hayes-E.;T. Hung;L. Izzo;N. Khetan;J. Law-Smith;N. LeBaron;C.-C. Lin-C.;Y. Luo;E. Magnier;D. Matthews;A. O’Grady;Y.-C. Pan;C. Politsch;S. Raimundo;A. Rest;R. Ridden-Harper;A. Sarangi;S. Smartt;G. Terreran;S. Thorp;J. Vazquez;R. Wainscoat;Q. Wang;A. Wasserman;S. Yadavalli;R. Yarza;Y. Zenati
P. D. Aleo;K. Malanchev;S. Sharief;D. Jones;G. Narayan;R. Foley;V. Villar;C. Angus;V. Baldassare;M. J. Bustamante-Rosell;D. Chatterjee;C. Cold;D. Coulter;K. Davis;S. Dhawan;M. Drout;A. Engel;K. D. French;Alexander T Gagliano;C. Gall;J. Hjorth;M. Huber;W. Jacobson-Gal'an;C. Kilpatrick;D. Langeroodi;K. Mandel;R. Margutti;F. Matasi'c;P. McGill;J. Pierel;E. Ramirez-Ruiz;C. Ransome;C. Rojas-Bravo;M. Siebert;K. Smith;K. D. Soto;M. Stroh;S. Tinyanont;Kirsty Taggart;S. M. Ward;R. Wojtak;K. Auchettl;P. Blanchard;T. D. Boer;B. Boyd;C. M. Carroll;K. Chambers;L. DeMarchi;G. Dimitriadis;S. Dodd;N. Earl;D. Farias;H. Gao;S. Gomez;M. Grayling;C. Grillo;E. E. Hayes-E.;T. Hung;L. Izzo;N. Khetan;J. Law-Smith;N. LeBaron;C.-C. Lin-C.;Y. Luo;E. Magnier;D. Matthews;A. O’Grady;Y.-C. Pan;C. Politsch;S. Raimundo;A. Rest;R. Ridden-Harper;A. Sarangi;S. Smartt;G. Terreran;S. Thorp;J. Vazquez;R. Wainscoat;Q. Wang;A. Wasserman;S. Yadavalli;R. Yarza;Y. Zenati
中科院分区：
其他
文献类型：
--
作者：
P. D. Aleo;K. Malanchev;S. Sharief;D. Jones;G. Narayan;R. Foley;V. Villar;C. Angus;V. Baldassare;M. J. Bustamante-Rosell;D. Chatterjee;C. Cold;D. Coulter;K. Davis;S. Dhawan;M. Drout;A. Engel;K. D. French;Alexander T Gagliano;C. Gall;J. Hjorth;M. Huber;W. Jacobson-Gal'an;C. Kilpatrick;D. Langeroodi;K. Mandel;R. Margutti;F. Matasi'c;P. McGill;J. Pierel;E. Ramirez-Ruiz;C. Ransome;C. Rojas-Bravo;M. Siebert;K. Smith;K. D. Soto;M. Stroh;S. Tinyanont;Kirsty Taggart;S. M. Ward;R. Wojtak;K. Auchettl;P. Blanchard;T. D. Boer;B. Boyd;C. M. Carroll;K. Chambers;L. DeMarchi;G. Dimitriadis;S. Dodd;N. Earl;D. Farias;H. Gao;S. Gomez;M. Grayling;C. Grillo;E. E. Hayes-E.;T. Hung;L. Izzo;N. Khetan;J. Law-Smith;N. LeBaron;C.-C. Lin-C.;Y. Luo;E. Magnier;D. Matthews;A. O’Grady;Y.-C. Pan;C. Politsch;S. Raimundo;A. Rest;R. Ridden-Harper;A. Sarangi;S. Smartt;G. Terreran;S. Thorp;J. Vazquez;R. Wainscoat;Q. Wang;A. Wasserman;S. Yadavalli;R. Yarza;Y. Zenati

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我们介绍了年轻超新星实验数据发布1（YSE DR 1），包括处理后的PanSTARRS 1 griz和Zwicky瞬态设施（ZTF）gr测光，1975年瞬变与宿主星系关联，红移，光谱和/或光度分类，以及2019年11月24日至2021年12月20日的其他数据产品。YSE DR 1涵盖了从年轻和快速上升的超新星（SNe）到持续一年以上的瞬变的发现和观测，其红移分布达到z ≥ 0.5。我们提出了相对SN率从YSE的震级和体积有限的调查，这是一致的，与以前公布的值估计的不确定性为非目标的调查。我们结合联合收割机YSE和ZTF数据，并创建多测量SN模拟来训练ParSNIP和SuperRAENN光度分类算法;当在472个光谱分类的YSE DR 1 SNe上验证我们的ParSNIP分类器时，我们在三个SN类（SNe Ia，II，Ib/Ic）中实现了82%的准确度，在两个SN类（SNe Ia，核心塌陷SNe）中实现了90%的准确度。我们的分类器在超新星Ia上表现得特别好，具有高（>90%）的个体完整性和纯度，这将有助于构建宇宙学的锚光度测定超新星Ia样本。然后，我们使用我们的光度分类器来表征1483 SNe的光度样本，标记1048（约71%）SNe Ia，339（约23%）SNe II和96（约6%）SNe Ib/Ic。YSE DR 1为建立发现，异常检测和分类算法，进行宇宙学分析，了解红色和罕见瞬变的性质，探索潮汐破坏事件和核变异性以及为即将到来的Vera C. Rubin Observatory Legacy Survey of Space and Time的照片
We present the Young Supernova Experiment Data Release 1 (YSE DR1), comprised of processed multicolor PanSTARRS1 griz and Zwicky Transient Facility (ZTF) gr photometry of 1975 transients with host–galaxy associations, redshifts, spectroscopic and/or photometric classifications, and additional data products from 2019 November 24 to 2021 December 20. YSE DR1 spans discoveries and observations from young and fast-rising supernovae (SNe) to transients that persist for over a year, with a redshift distribution reaching z ≈ 0.5. We present relative SN rates from YSE’s magnitude- and volume-limited surveys, which are consistent with previously published values within estimated uncertainties for untargeted surveys. We combine YSE and ZTF data, and create multisurvey SN simulations to train the ParSNIP and SuperRAENN photometric classification algorithms; when validating our ParSNIP classifier on 472 spectroscopically classified YSE DR1 SNe, we achieve 82% accuracy across three SN classes (SNe Ia, II, Ib/Ic) and 90% accuracy across two SN classes (SNe Ia, core-collapse SNe). Our classifier performs particularly well on SNe Ia, with high (>90%) individual completeness and purity, which will help build an anchor photometric SNe Ia sample for cosmology. We then use our photometric classifier to characterize our photometric sample of 1483 SNe, labeling 1048 (∼71%) SNe Ia, 339 (∼23%) SNe II, and 96 (∼6%) SNe Ib/Ic. YSE DR1 provides a training ground for building discovery, anomaly detection, and classification algorithms, performing cosmological analyses, understanding the nature of red and rare transients, exploring tidal disruption events and nuclear variability, and preparing for the forthcoming Vera C. Rubin Observatory Legacy Survey of Space and Time.