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Spectroscopic Observations of the Outflowing Wind in the Lensed Quasar SDSS J1001+5027
http://hdl.handle.net/10091/00021877
http://hdl.handle.net/10091/00021877a957694c-172e-4817-a146-44d097b6edf0
| 名前 / ファイル | ライセンス | アクション |
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15K05020_01.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||
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| 公開日 | 2020-02-28 | |||||||||||||||||||
| タイトル | ||||||||||||||||||||
| タイトル | Spectroscopic Observations of the Outflowing Wind in the Lensed Quasar SDSS J1001+5027 | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| DOI | ||||||||||||||||||||
| 関連識別子 | https://doi.org/10.3847/1538-4357/aaa66e | |||||||||||||||||||
| 関連名称 | 10.3847/1538-4357/aaa66e | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題 | quasars: absorption lines, quasars: individual (SDSS J1001+5027) | |||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||
| タイプ | journal article | |||||||||||||||||||
| 著者 |
Misawa, Toru
× Misawa, Toru
× Inada, Naohisa
× Oguri, Masamune
× Charlton, Jane C.
× Eracleous, Michael
× Koyamada, Suzuka
× Itoh, Daisuke
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| 信州大学研究者総覧へのリンク | ||||||||||||||||||||
| 氏名 | Misawa, Toru | |||||||||||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.ypchuUkV.html | |||||||||||||||||||
| 出版者 | ||||||||||||||||||||
| 出版者 | IOP PUBLISHING LTD | |||||||||||||||||||
| 引用 | ||||||||||||||||||||
| 内容記述 | ASTROPHYSICAL JOURNAL.854(1):69(2018) | |||||||||||||||||||
| 書誌情報 |
ASTROPHYSICAL JOURNAL 巻 854, 号 1, p. 69, 発行日 2018-02-10 |
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| 抄録 | ||||||||||||||||||||
| 内容記述 | We performed spectroscopic observations of the small-separation lensed quasar SDSS J1001+5027, whose images have an angular separation q = 2 ''.86, and placed constraints on the physical properties of gas clouds in the vicinity of the quasar (i.e., in the outflowing wind launched from the accretion disk). The two cylinders of sight to the two lensed images go through the same region of the outflowing wind and they become fully separated with no overlap at a very large distance from the source (similar to 330 pc). We discovered a clear difference in the profile of the C IV broad absorption line (BAL) detected in the two lensed images in two observing epochs. Because the kinematic components in the BAL profile do not vary in concert, the observed variations cannot be reproduced by a simple change of ionization state. If the variability is due to gas motion around the background source (i.e., the continuum source), the corresponding rotational velocity is v(rot) >= 18,000 km s(-1), and their distance from the source is r <= 0.06 pc assuming Keplerian motion. Among three Mg II and three C IV NAL systems that we detected in the spectra, only the Mg II system at z(abs) = 0.8716 shows a hint of variability in its Mg I profile on a rest-frame timescale of Delta t(rest) <= 191. days and an obvious velocity shear between the sightlines whose physical separation is similar to 7 kpc. We interpret this as the result of motion of a cosmologically intervening absorber, perhaps located in a foreground galaxy. | |||||||||||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||
| 収録物識別子 | 0004-637X | |||||||||||||||||||
| 書誌レコードID | ||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||
| 収録物識別子 | AA00553242 | |||||||||||||||||||
| 権利 | ||||||||||||||||||||
| 権利情報 | © 2018. The American Astronomical Society. All rights reserved | |||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||
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| URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000425000100009 | |||||||||||||||||||
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Cite as
Misawa, Toru, Inada, Naohisa, Oguri, Masamune, Charlton, Jane C., Eracleous, Michael, Koyamada, Suzuka, Itoh, Daisuke, 2018, Spectroscopic Observations of the Outflowing Wind in the Lensed Quasar SDSS J1001+5027: IOP PUBLISHING LTD, 69– p.
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