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维拉·C·鲁宾天文台数据预览1

The Vera C. Rubin Observatory Data Preview 1

Vera C. Rubin Observatory Project Office(薇拉·C·鲁宾天文台项目办公室);University of Delaware(特拉华大学);SLAC National Accelerator Laboratory(斯坦福直线加速器中心);Stony Brook University(石溪大学);Fermi National Accelerator Laboratory(费米国家加速器实验室);Princeton University(普林斯顿大学)
Vera C Rubin Observatory Team, Tatiana Acero Cuellar, Emily Acosta, Christina L Adair, Prakruth Adari, Jennifer K Adelman McCarthy, Anastasia Alexov, Russ Allbe… 展开作者

Vera C Rubin Observatory Team, Tatiana Acero Cuellar, Emily Acosta, Christina L Adair, Prakruth Adari, Jennifer K Adelman McCarthy, Anastasia Alexov, Russ Allbery, Robyn Allsman, Yusra AlSayyad, Jhonatan Amado, Nathan Amouroux, Pierre Antilogus, Alexis Aracena Alcayaga, Gonzalo Aravena Rojas, Claudio H Araya Cortes, Eric Aubourg, Tim S Axelrod, John Banovetz, Carlos Barria, Amanda E Bauer, Brian J Bauman, Ellen Bechtol, Keith Bechtol, Andrew C Becker, Valerie R Becker, Mark G Beckett, Eric C Bellm, Pedro H Bernardinelli, Federica Bettina Bianco, Robert D Blum, Joanne Bogart, Adam Bolton, Michael T Booth, James F Bosch, Alexandre Boucaud, Dominique Boutigny, Robert A Bovill, Andrew Bradshaw, Johan Bregeon, Massimo Brescia, Brian J Brondel, Alexander Broughton, Audrey Budlong, Dimitri Buffat, Rodolfo Canestrari, Neven Caplar, Jeffrey L Carlin, Ross Ceballo, Colin Orion Chandler, Chihway Chang, Glenaver Charles Emerson, Hsin Fang Chiang, James Chiang, Yumi Choi, Eric J Christensen, Charles F Claver, Andy W Clements, Joseph J Cockrum, Johann Cohen Tanugi, Franco Colleoni, Celine Combet, Andrew J Connolly, Julio Eduardo Constanzo Cordova, Hans E Contreras, John Franklin Crenshaw, Sylvie Dagoret Campagne, Scott F Daniel, Felipe Daruich, Guillaume Daubard, Greg Daues, Erik Dennihy, Stephanie J H Deppe, Seth W Digel, Peter E Doherty, Cyrille Doux, Alex Drlica Wagner, Gregory P Dubois Felsmann, Frossie Economou, Orion Eiger, Lukas Eisert, Alan M Eisner, Anthony Englert, Baden Erb, Juan A Fabrega, Parker Fagrelius, Kevin Fanning, Angelo Fausti Neto, Peter S Ferguson, Agnes Ferte, Krzysztof Findeisen, Merlin Fisher Levine, Gloria Fonseca Alvarez, Michael D Foss, Dominique Fouchez, Dan C Fuchs, Shenming Fu, Emmanuel Gangler, Igor Gaponenko, Julen Garcia, John H Gates, Ranpal K Gill, Enrico Giro, Thomas Glanzman, Robinson Godoy, Iain Goodenow, Miranda R Gorsuch, Michelle Gower, Melissa L Graham, Mikael Granvik, Sarah Greenstreet, Wen Guan, Thibault Guillemin, Leanne P Guy, Diane Hascall, Patrick A Hascall, Aren Nathaniel Heinze, Fabio Hernandez, Kenneth Herner, Ardis Herrold, Clare R Higgs, Joshua Hoblitt, Erin Leigh Howard, Minhee Hyun, Amanda Ibsen, Patrick Ingraham, David H Irving, Zeljko Ivezic, Suzanne H Jacoby, Buell T Jannuzi, Sreevani Jarugula, M James Jee, Tim Jenness, Toby C Jennings, Andrea Jeremie, Garrett Jernigan, David Jimenez Mejias, Anthony S Johnson, R Lynne Jones, Roger William Lewis Jones, Claire Juramy Gilles, Mario Juric, Steven M Kahn, J Bryce Kalmbach, Yijung Kang, Arun Kannawadi, Jeffrey P Kantor, Edward Karavakis, Kshitija Kelkar, Lee S Kelvin, Scot J Kleinman, Ivan V Kotov, Gabor Kovacs, Mikolaj Kowalik, Victor L Krabbendam, K Simon Krughoff, Petr Kubanek, Jacob A Kurlander, Mile Kusulja, Craig S Lage, Paulo J A Lago, Katherine Laliotis, Travis Lange, Didier Laporte, Ryan M Lau, Juan Carlos Lazarte, Quentin Le Boulch, Pierre Francois Leget, Laurent Le Guillou, Benjamin Levine, Ming Liang, Shuang Liang, Kian Tat Lim, Anja von der Linden, Huan Lin, Margaux Lopez, Juan J Lopez Toro, Peter Love, Robert H Lupton, Nate B Lust, Lauren A MacArthur, Sean Patrick MacBride, Greg M Madejski, Gabriele Mainetti, Steven J Margheim, Thomas W Markiewicz, Phil Marshall, Stuart Marshall, Guido Maulen, Sidney Mau, Morgan May, Jeremy McCormick, David McKay, Robert McKercher, Guillem Megias Homar, Aaron M Meisner, Felipe Menanteau, Heather R Mentzer, Kristen Metzger, Joshua E Meyers, Michelle Miller, David J Mills, Joachim Moeyens, Marc Moniez, Fred E Moolekamp, C A L Morales Marin, Fritz Mueller, James R Mullaney, Freddy Munoz Arancibia, Kate Napier, Homer Neal, Eric H Neilsen, Jeremy Neveu, Timothy Noble, Erfan Nourbakhsh, Knut Olsen, William OMullane, Dmitry Onoprienko, Marco Oriunno, Shawn Osier, Russell E Owen, Aashay Pai, John K Parejko, Hye Yun Park, James B Parsons, Maria T Patterson, Marina S Pavlovic, Karla Pena Ramirez, John R Peterson, Stephen R Pietrowicz, Andres A Plazas Malagon, Rebekah Polen, Hannah Mary Margaret Pollek, Paul A Price, Bruno C Quint, Jose Miguel Quintero Marin, Markus Rabus, Benjamin Racine, Veljko Radeka, Manon Ramel, Arianna Ranabhat, Andrew P Rasmussen, David A Rathfelder, Meredith L Rawls, Sophie L Reed, Kevin A Reil, David J Reiss, Michael A Reuter, Tiago Ribeiro, Mickael Rigault, Vincent J Riot, Steven M Ritz, Mario F Rivera Rivera, Brant E Robertson, William Roby, Gabriele Rodeghiero, Aaron Roodman, Luca Rosignoli, Cecile Roucelle, Matthew R Rumore, Stefano Russo, Eli S Rykoff, Andrei Salnikov, Bruno O Sanchez, David Sanmartim, Clare Saunders, Rafe H Schindler, Samuel J Schmidt, Jacques Sebag, Nima Sedaghat, Brian Selvy, Edgard Esteban Sepulveda Valenzuela, Gonzalo Seriche, Jacqueline C Seron Navarrete, Ignacio Sevilla Noarbe, Alysha B Shugart, Jonathan Sick, Cristian Silva, Mathew C Sims, Jaladh Singhal, Kevin Benjamin Siruno, Colin T Slater, Brianna M Smart, Adam Snyder, Christine Soldahl, Ioana Sotuela Elorriaga, Brian Stalder, Hernan Stockebrand, Alan L Strauss, Michael A Strauss, Krzysztof Suberlak, Ian S Sullivan, John D Swinbank, Diego Tapia, Alessio Taranto, Dan S Taranu, John Gregg Thayer, Sandrine Thomas, Adam J Thornton, Roberto Tighe, Laura Toribio San Cipriano, Te Wei Tsai, Douglas L Tucker, Max Turri, J Anthony Tyson, Elana K Urbach, Yousuke Utsumi, Brian Van Klaveren, Wouter van Reeven, Peter Anthony Vaucher, Paulina Venegas, Aprajita Verma, Antonia Sierra Villarreal, Stelios Voutsinas, Christopher W Walter, Yuankun David Wang, Christopher Z Waters, Christina C Williams, Beth Willman, Matthias Wittgen, W M Wood Vasey, Wei Yang, Zhaoyu Yang, Brian P Yanny, Peter Yoachim, Tianqing Zhang, Conghao Zhou, Danica Zilkova

AI总结:

本文介绍了维拉·C·鲁宾天文台首个数据预览DP1,包含单次曝光图像、叠加图像、差分图像及检测目录等,覆盖15平方度区域,提供高精度天文数据以支持早期科学研究。

摘要:

我们介绍了维拉·C·鲁宾天文台首个数据预览DP1,包含原始和校准的单次曝光图像、叠加图像、差分图像、检测目录及其他辅助数据产品。DP1基于2024年12月在智利Cerro Pachón的Summit设施上的Simonyi巡天望远镜上的Rubin试用镜头LSSTComCam拍摄的1792次光学近红外曝光。DP1覆盖约15平方度的区域,分布在七个大致相等大小的非连续场中,每个场独立观测于六个广谱光度带ugrizy中。所有波段的点扩散函数的中位数FWHM约为1.14弧秒,最清晰的图像可达0.58弧秒。在最深的扩展钱德拉深场南区,叠加图像的5σ点源深度为u=24.55,g=26.18,r=25.96,i=25.71,z=25.07,y=23.1。其他区域在任何有非零覆盖的波段中深度不超过2.2个星等。DP1包含约230万颗不同的天体,其中160万颗在至少一个波段中扩展,在叠加图像中,431个太阳系天体中有93个是新发现。DP1的大小约为3.5TB,并通过Rubin科学平台提供给Rubin数据权利持有者,该平台是一个基于云的环境,用于分析皮字节级天文数据。虽然比未来的LSST发布要小,但其高质量和多样化的数据支持了在2026年全面运行前广泛的基础科学研究。

英文摘要:

We present Rubin Data Preview 1 DP1, the first data from the NSF DOE Vera C Rubin Observatory, comprising raw and calibrated single epoch images, coadds, difference images, detection catalogs, and ancillary data products. DP1 is based on 1792 optical near infrared exposures acquired over 48 distinct nights by the Rubin Commissioning Camera LSSTComCam on the Simonyi Survey Telescope at the Summit Facility on Cerro Pachón Chile in late 2024. DP1 covers $\sim$15 deg$^2$ distributed across seven roughly equal-sized non-contiguous fields, each independently observed in six broad photometric bands $ugrizy$. The median FWHM of the point spread function across all bands is approximately 1.14 arcseconds, with the sharpest images reaching about 0.58 arcseconds. The 5$σ$ point source depths for coadded images in the deepest field the Extended Chandra Deep Field South are $u$ = 24.55, $g$ = 26.18, $r$ = 25.96, $i$ = 25.71, $z$ = 25.07, $y$ = 23.1. Other fields are no more than 2.2 magnitudes shallower in any band where they have nonzero coverage. DP1 contains approximately 2.3 million distinct astrophysical objects, of which 1.6 million are extended in at least one band in coadds and 431 solar system objects of which 93 are new discoveries. DP1 is approximately 3.5 TB in size and is available to Rubin data rights holders via the Rubin Science Platform a cloud based environment for the analysis of petascale astronomical data. While small compared to future LSST releases its high quality and diversity of data support a broad range of early science investigations ahead of full operations in 2026.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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