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http://hdl.handle.net/20.500.12386/32663
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Rosino, L. | en_US |
dc.contributor.author | BENETTI, Stefano | en_US |
dc.contributor.author | Iijima, T. | en_US |
dc.contributor.author | Rafanelli, P. | en_US |
dc.contributor.author | DELLA VALLE, Massimo | en_US |
dc.date.accessioned | 2022-09-28T13:51:35Z | - |
dc.date.available | 2022-09-28T13:51:35Z | - |
dc.date.issued | 1991 | en_US |
dc.identifier.issn | 0004-6256 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/32663 | - |
dc.description.abstract | Nova V443 Scuti 1989 reached its maximum, of visual magnitude about 7.5, very likely on September 13-14, 1989, displaying in its early decline brightness fluctuations of relatively large amplitude with a periodicity of about 17 days. In October the spectrum was characterized by the presence of the Balmer emission lines and by those of Fe II, Na I, Ti II, O I, N II accompanied by two systems of displaced P Cyg absorptions, having an average velocity of about -710 and -1460 km/s. The transition phase took place in November, with the appearance of forbidden N II 5755 and O II 7319 -30 and with the O I 6300 - 6364 flash. In March 1990, the nova was found in the nebular phase with wide emission lines of H, He I, He II, and collisionally excited lines of forbidden N II, O II, O III, and Ne III. From April to July, the degree of ionization having further progressed, forbidden lines of Fe VI, Fe VII, A III, A IV, A V, Ca V, and possibly also of Fe X, emerged. | en_US |
dc.language.iso | eng | en_US |
dc.title | Spectroscopic Observations of Nova V443 Scuti 1989 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1086/115808 | en_US |
dc.identifier.scopus | 2-s2.0-12044259067 | en_US |
dc.identifier.url | https://ui.adsabs.harvard.edu/abs/1991AJ....101.1807R/abstract | en_US |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/12044259067 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 101 | en_US |
dc.relation.issue | 5 | en_US |
dc.relation.firstpage | 1807 | en_US |
dc.relation.lastpage | 1820 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | THE ASTRONOMICAL JOURNAL | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 1991AJ....101.1807R | 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 | O.A. Padova | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.orcid | 0000-0002-3256-0016 | - |
crisitem.author.orcid | 0000-0003-3142-5020 | - |
crisitem.journal.journalissn | 0004-6256 | - |
crisitem.journal.ance | E016224 | - |
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