Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26920
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Morokuma, Tomoki | en_US |
dc.contributor.author | Tanaka, Masaomi | en_US |
dc.contributor.author | Tanaka, Yasuyuki T. | en_US |
dc.contributor.author | Itoh, Ryosuke | en_US |
dc.contributor.author | Tominaga, Nozomu | en_US |
dc.contributor.author | Gandhi, Poshak | en_US |
dc.contributor.author | PIAN, Elena | en_US |
dc.contributor.author | Mazzali, Paolo | en_US |
dc.contributor.author | Ohta, Kouji | en_US |
dc.contributor.author | Matsumoto, Emiko | en_US |
dc.contributor.author | Shibata, Takumi | en_US |
dc.contributor.author | Akimoto, Hinako | en_US |
dc.contributor.author | Akitaya, Hiroshi | en_US |
dc.contributor.author | Ali, Gamal B. | en_US |
dc.contributor.author | Aoki, Tsutomu | en_US |
dc.contributor.author | Doi, Mamoru | en_US |
dc.contributor.author | Ebisuda, Nana | en_US |
dc.contributor.author | Essam, Ahmed | en_US |
dc.contributor.author | Fujisawa, Kenta | en_US |
dc.contributor.author | Fukushima, Hideo | en_US |
dc.contributor.author | Goda, Shuhei | en_US |
dc.contributor.author | Gouda, Yuya | en_US |
dc.contributor.author | Hanayama, Hidekazu | en_US |
dc.contributor.author | Hashiba, Yasuhito | en_US |
dc.contributor.author | Hashimoto, Osamu | en_US |
dc.contributor.author | Hayashida, Kenzo | en_US |
dc.contributor.author | Hiratsuka, Yuichiro | en_US |
dc.contributor.author | Honda, Satoshi | en_US |
dc.contributor.author | Imai, Masataka | en_US |
dc.contributor.author | Inoue, Kanichiro | en_US |
dc.contributor.author | Ishibashi, Michiko | en_US |
dc.contributor.author | Iwata, Ikuru | en_US |
dc.contributor.author | Izumiura, Hideyuki | en_US |
dc.contributor.author | Kanda, Yuka | en_US |
dc.contributor.author | Kawabata, Miho | en_US |
dc.contributor.author | Kawaguchi, Kenji | en_US |
dc.contributor.author | Kawai, Nobuyuki | en_US |
dc.contributor.author | Kokubo, Mitsuru | en_US |
dc.contributor.author | Kuroda, Daisuke | en_US |
dc.contributor.author | Maehara, Hiroyuki | en_US |
dc.contributor.author | Mito, Hiroyuki | en_US |
dc.contributor.author | Mitsuda, Kazuma | en_US |
dc.contributor.author | Miyagawa, Ryota | en_US |
dc.contributor.author | Miyaji, Takeshi | en_US |
dc.contributor.author | Miyamoto, Yusuke | en_US |
dc.contributor.author | Morihana, Kumiko | en_US |
dc.contributor.author | Moritani, Yuki | en_US |
dc.contributor.author | Morokuma-Matsui, Kana | en_US |
dc.contributor.author | Murakami, Kotone | en_US |
dc.contributor.author | Murata, Katsuhiro L. | en_US |
dc.contributor.author | Nagayama, Takahiro | en_US |
dc.contributor.author | Nakamura, Kazuki | en_US |
dc.contributor.author | Nakaoka, Tatsuya | en_US |
dc.contributor.author | Niinuma, Kotaro | en_US |
dc.contributor.author | Nishimori, Takafumi | en_US |
dc.contributor.author | Nogami, Daisaku | en_US |
dc.contributor.author | Oasa, Yumiko | en_US |
dc.contributor.author | Oda, Tatsunori | en_US |
dc.contributor.author | Ohshima, Tomohito | en_US |
dc.contributor.author | Saito, Yoshihiko | en_US |
dc.contributor.author | Sakata, Shuichiro | en_US |
dc.contributor.author | Sako, Shigeyuki | en_US |
dc.contributor.author | Sarugaku, Yuki | en_US |
dc.contributor.author | Sawada-Satoh, Satoko | en_US |
dc.contributor.author | Seino, Genta | en_US |
dc.contributor.author | Sorai, Kazuo | en_US |
dc.contributor.author | Soyano, Takao | en_US |
dc.contributor.author | Taddia, Francesco | en_US |
dc.contributor.author | Takahashi, Jun | en_US |
dc.contributor.author | Takagi, Yuhei | en_US |
dc.contributor.author | Takaki, Katsutoshi | en_US |
dc.contributor.author | Takata, Koji | en_US |
dc.contributor.author | Tarusawa, Ken'ichi | en_US |
dc.contributor.author | Uemura, Makoto | en_US |
dc.contributor.author | Ui, Takahiro | en_US |
dc.contributor.author | Urago, Riku | en_US |
dc.contributor.author | Ushioda, Kazutoshi | en_US |
dc.contributor.author | Watanabe, Jun-ichi | en_US |
dc.contributor.author | Watanabe, Makoto | en_US |
dc.contributor.author | Yamashita, Satoshi | en_US |
dc.contributor.author | Yanagisawa, Kenshi | en_US |
dc.contributor.author | Yonekura, Yoshinori | en_US |
dc.contributor.author | Yoshida, Michitoshi | en_US |
dc.date.accessioned | 2020-08-28T09:43:53Z | - |
dc.date.available | 2020-08-28T09:43:53Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 0004-6264 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26920 | - |
dc.description.abstract | We present monitoring campaign observations at optical and near-infrared (NIR) wavelengths for a radio-loud active galactic nucleus (AGN) at z = 0.840, SDSS J110006.07+442144.3 (hereafter, J1100+4421), which was identified during a flare phase in late 2014 February. The campaigns consist of three intensive observing runs from the discovery to 2015 March, mostly within the scheme of the OISTER collaboration. Optical-NIR light curves and simultaneous spectral energy distributions (SEDs) are obtained. Our measurements show the strongest brightening in 2015 March. We found that the optical-NIR SEDs of J1100+4421 show an almost steady shape despite the large and rapid intranight variability. This constant SED shape is confirmed to extend to ∼5 μm in the observed frame using the archival WISE data. Given the lack of absorption lines and the steep power-law spectrum of α<SUB>ν</SUB> ∼ -1.4, where f_{ν }∝ ν ^{α _{ν }}, synchrotron radiation by a relativistic jet with no or small contributions from the host galaxy and the accretion disk seems most plausible as an optical-NIR emission mechanism. The steep optical-NIR spectral shape and the large amplitude of variability are consistent with this object being a low ν<SUB>peak</SUB> jet-dominated AGN. In addition, sub-arcsecond resolution optical imaging data taken with Subaru Hyper Suprime-Cam does not show a clear extended component and the spatial scales are significantly smaller than the large extensions detected at radio wavelengths. The optical spectrum of a possible faint companion galaxy does not show any emission lines at the same redshift, and hence a merging hypothesis for this AGN-related activity is not supported by our observations. | en_US |
dc.language.iso | eng | en_US |
dc.title | OISTER optical and near-infrared monitoring observations of peculiar radio-loud active galactic nucleus SDSS J110006.07+442144.3 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/pasj/psx075 | en_US |
dc.identifier.scopus | 2-s2.0-85031824333 | en_US |
dc.identifier.isi | 000412643200010 | en_US |
dc.identifier.url | https://academic.oup.com/pasj/article/69/5/82/4102354 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 69 | en_US |
dc.relation.issue | 5 | en_US |
dc.relation.firstpage | 82 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2017PASJ...69...82M | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | OAS Bologna | - |
crisitem.author.orcid | 0000-0001-8646-4858 | - |
crisitem.journal.journalissn | 0004-6264 | - |
crisitem.journal.ance | E139081 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
PASJ1707.05416.pdf | postprint | 1.04 MB | Adobe PDF | View/Open |
Morokuma_2017_PASP_OISTER.pdf | [Administrators only] | 1.61 MB | Adobe PDF |
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