Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE

Toba Yoshiki; Nagao Tohru; Strauss Michael A.; Aoki Kentaro; Goto Tomotsugu; Imanishi Masatoshi; Kawaguchi Toshihiro; Terashima Yuichi; Ueda Yoshihiro; Bosch James; Bundy Kevin; Doi Yoshiyuki; Inami Hanae; Komiyama Yutaka; Lupton Robert H.; Matsuhara Hideo; Matsuoka Yoshiki; Miyazaki Satoshi; Morokuma Tomoki; Nakata Fumiaki; Oi Nagisa; Onoue Masafusa; Oyabu Shinki; Price Paul; Tait Philip J.; Takata Tadafumi; Tanaka Manobu M.; Terai Tsuyoshi; Turner Edwin L.; Uchida Tomohisa; Usuda Tomonori; Utsumi Yousuke; Yamada Yoshihiko; Wang Shiang-Yu

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Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE

机译：由Subaru和WISE的Hyper Suprime-Cam发现的超发光的尘埃模糊星系

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Wepresentthephotometricpropertiesofasampleofinfrared(IR)brightdust-obscuredgalaxies(DOGs).CombiningwideanddeepopticalimagesobtainedwiththeHyperSuprime-CamontheSubaruTelescopeandall-skymid-IR(MIR)imagestakenwithWide-FieldInfraredSurveyExplorer,wediscovered48DOGswithia€‰a?’a€‰Ksa€‰a€‰1.2andia€‰a?’a€‰[22]a€‰a€‰7.0,wherei,Ks,and[22]representABmagnitudeinthei-band,Ks-band,and22a€‰??m,respectively,intheGAMA14??hrfield(a??a€‰9a€‰deg2).Amongtheseobjects,31(a??a€‰65%)showpower-lawspectralenergydistributions(SEDs)inthenear-IR(NIR)andMIRregime,whiletheremaindershowanNIRbumpintheirSEDs.AssumingthattheredshiftdistributionforourDOGssampleisGaussian,withmeanandsigmaza€‰=a€‰1.99a€‰?±a€‰0.45,wecalculatedtheirtotalIRluminosityusinganempiricalrelationbetween22a€‰??mluminosityandtotalIRluminosity.TheaveragevalueofthetotalIRluminosityis(3.5a€‰?±a€‰1.1)a€‰?—a€‰1013a€‰La??,whichclassifiesthemashyper-luminousinfraredgalaxies.WealsoderivedthetotalIRluminosityfunction(LF)andIRluminositydensity(LD)foraflux-limitedsubsampleof18DOGswith22a€‰??mfluxgreaterthan3.0a€‰mJyandwithi-bandmagnitudebrighterthan24ABmagnitude.Thederivedspacedensityforthissubsampleislog??a€‰=a€‰a?’6.59a€‰?±a€‰0.11[Mpca?’3].TheIRLFforDOGsincludingdataobtainedfromtheliteratureisfittedwellbyadouble-powerlaw.ThederivedlowerlimitfortheIRLDforoursampleis??IRa€‰a??a€‰3.8a€‰?—a€‰107[La??a€‰Mpca?’3]anditscontributionstothetotalIRLD,IRLDofallultra-luminousinfraredgalaxies,andthatofallDOGsarea€‰3%,a€‰9%,anda€‰15%,respectively.

机译：我们介绍了一个红外（IR）明亮的尘埃模糊星系（DOG）样品的光度学特性。结合使用超高级Camonthe Subaru望远镜获得的广角图像和广角红外图像（MIR）以及一个覆盖着整个€？a的€€？a的西班牙高分辨率图像，我们发现了它的总分辨率为‰，它的覆盖范围为？ [22] a = 7.0，其中，i，Ks和[22]分别在GAMA14 ?? hrfield（a ?? a）中的i波段，Ks波段和22a？m表示AB幅值。在这些物体中，有31个（a≥65％）在近红外（NIR）和MIR体制下显示了幂律光谱能量分布（SED），而热电偶在其SED中显示了NIR颠簸。假设以9000为单位的热位移分布以‰为单位，则每1个样本的抽样系数为1。 ±0.45，我们使用22的发光度与总的IR发光度之间的经验关系式计算了总的发光度。总的发光度的平均值为（3.5±1.1）的平均发光度–发光度在1013的不等式（LF），在此范围内，粗线状的IR的大小也相同。（LD）前流18 DOG的有限子样本具有大于3.0a mJy的22 mflux且24毫米幅值的i波段幅度。此子样本的推导空间密度为a ＝ 6.59 a±0.11的L值是为了确保数据从低数据通过L的适合性得到的。 “ IRa”-“ a”或“ 3.8a” -a [107] [La ?? a-Mpca？3]及其对总IRLD，IRL的贡献是超发光红外星系，而下降的DOGs约为3％，a分别为9％和15％。

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《PASJ: Publications of the Astronomical Society of Japan》 |2015年第5期|共页
作者
Toba Yoshiki; Nagao Tohru; Strauss Michael A.; Aoki Kentaro; Goto Tomotsugu; Imanishi Masatoshi; Kawaguchi Toshihiro; Terashima Yuichi; Ueda Yoshihiro; Bosch James; Bundy Kevin; Doi Yoshiyuki; Inami Hanae; Komiyama Yutaka; Lupton Robert H.; Matsuhara Hideo; Matsuoka Yoshiki; Miyazaki Satoshi; Morokuma Tomoki; Nakata Fumiaki; Oi Nagisa; Onoue Masafusa; Oyabu Shinki; Price Paul; Tait Philip J.; Takata Tadafumi; Tanaka Manobu M.; Terai Tsuyoshi; Turner Edwin L.; Uchida Tomohisa; Usuda Tomonori; Utsumi Yousuke; Yamada Yoshihiko; Wang Shiang-Yu;
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1. Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE [J] . Toba Yoshiki, Nagao Tohru, Strauss Michael A., PASJ: Publications of the Astronomical Society of Japan . 2015,第5期

机译：由Subaru和WISE的Hyper Suprime-Cam发现的超发光的尘埃模糊星系
2. First results on the cluster galaxy population from the Subaru Hyper Suprime-Cam survey. II. Faint end color–magnitude diagrams and radial profiles of red and blue galaxies at 0.1??z??1.1 [J] . Nishizawa Atsushi J, Oguri Masamune, Oogi Taira, PASJ: Publications of the Astronomical Society of Japan . 2018,第SP1期

机译：来自Subaru Hyper Suprime-Cam调查的星系群集星团的初步结果。二。红色和蓝色星系在0.1？<？z？<？1.1时的末端模糊的色度图和径向轮廓
3. First results on the cluster galaxy population from the Subaru Hyper Suprime-Cam survey. II. Faint end color-magnitude diagrams and radial profiles of red and blue galaxies at 0.1 z 1.1 [J] . Nishizawa Atsushi J., Oguri Masamune, Oogi Taira, PASJ: Publications of the Astronomical Society of Japan . 2018,第SP2期

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4. Outskirts of Local Group Dwarf Galaxies Revealed by Subaru Hyper Suprime-Cam [C] . Yutaka Komiyama International Astronomical Union., Symposium . 2017

机译：由斯巴鲁超级Suprime-Cam揭示的当地小组矮星系的郊区
5. Constraints on the early growth of super massive black holes with the Subaru Hyper Suprime-Cam wide-field imaging survey [D] . He Wanqiu 2019

机译：斯巴鲁Hyper Suprime-Cam宽视野成像调查限制了超大质量黑洞的早期生长
6. Gene–methylation interactions: discovering region-wise DNA methylation levels that modify SNP-associated disease risk [O] . Julia Romanowska, Øystein A. Haaland, Astanand Jugessur, 2020

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7. Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE [O] . Yoshiki Toba, Tohru Nagao, Michael A. Strauss, 2015

机译：超级粉末在斯巴鲁和明智的超级型凸轮发现的超夜光尘遮挡星系

Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE

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