Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26839
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Masini, A. | en_US |
dc.contributor.author | COMASTRI, Andrea | en_US |
dc.contributor.author | Puccetti, S. | en_US |
dc.contributor.author | Baloković, M. | en_US |
dc.contributor.author | Gandhi, P. | en_US |
dc.contributor.author | Guainazzi, M. | en_US |
dc.contributor.author | Bauer, F. E. | en_US |
dc.contributor.author | Boggs, S. E. | en_US |
dc.contributor.author | Boorman, P. G. | en_US |
dc.contributor.author | Brightman, M. | en_US |
dc.contributor.author | Christensen, F. E. | en_US |
dc.contributor.author | Craig, W. W. | en_US |
dc.contributor.author | Farrah, D. | en_US |
dc.contributor.author | Hailey, C. J. | en_US |
dc.contributor.author | Harrison, F. A. | en_US |
dc.contributor.author | Koss, M. J. | en_US |
dc.contributor.author | LaMassa, S. M. | en_US |
dc.contributor.author | Ricci, C. | en_US |
dc.contributor.author | Stern, D. | en_US |
dc.contributor.author | Walton, D. J. | en_US |
dc.contributor.author | Zhang, W. W. | en_US |
dc.date.accessioned | 2020-08-26T12:49:59Z | - |
dc.date.available | 2020-08-26T12:49:59Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 0004-6361 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26839 | - |
dc.description.abstract | <BR /> Aims: We study the long-term variability of the well-known Seyfert 2 galaxy Mrk 1210 (also known as UGC 4203, or the Phoenix galaxy). <BR /> Methods: The source was observed by many X-ray facilities in the last 20 yr. Here we present a NuSTAR observation and put the results in the context of previously published observations. <BR /> Results: NuSTAR observed Mrk 1210 in 2012 for 15.4 ks. The source showed Compton-thin obscuration similar to that observed by Chandra, Suzaku, BeppoSAX and XMM-Newton over the past two decades, but different from the first observation by ASCA in 1995, in which the active nucleus was caught in a low flux state or was obscured by Compton-thick matter with a reflection-dominated spectrum. Thanks to the high-quality hard X-ray spectrum obtained with NuSTAR and exploiting the long-term spectral coverage spanning 16.9 yr, we can precisely disentangle the transmission and reflection components and put constraints on both the intrinsic long-term variability and hidden nucleus scenarios. In the former case, the distance between the reflector and the source must be at least 2 pc, while in the latter the eclipsing cloud may be identified with a water maser-emitting clump. | en_US |
dc.language.iso | eng | en_US |
dc.title | The Phoenix galaxy as seen by NuSTAR | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1051/0004-6361/201629444 | en_US |
dc.identifier.scopus | 2-s2.0-85009469590 | en_US |
dc.identifier.isi | 000392392900116 | en_US |
dc.identifier.url | https://www.aanda.org/articles/aa/full_html/2017/01/aa29444-16/aa29444-16.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 597 | en_US |
dc.relation.firstpage | A100 | en_US |
dc.relation.lastpage | A108 | en_US |
dc.relation.numberofpages | 9 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | ASTRONOMY & ASTROPHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2017A&A...597A.100M | en_US |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation | 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 | 0000-0003-3451-9970 | - |
crisitem.journal.journalissn | 0004-6361 | - |
crisitem.journal.ance | E016240 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
aa29444-16.pdf | 869.71 kB | Adobe PDF | View/Open | |
1609.00374.pdf | 872.63 kB | Adobe PDF | View/Open |
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