UCM 2257+2438, a new narrow-line seyfert 1 galaxy
| dc.contributor.author | Zamorano Calvo, Jaime | |
| dc.contributor.author | Gallego Maestro, Jesús | |
| dc.contributor.author | Rego Fernández, Manuel | |
| dc.contributor.author | Vitores, A. G. | |
| dc.contributor.author | González Riestra, R. | |
| dc.date.accessioned | 2023-06-20T20:12:10Z | |
| dc.date.available | 2023-06-20T20:12:10Z | |
| dc.date.issued | 1992-09 | |
| dc.description | © American Astronomical Society. This work was supported in part by the Spanish "Programa Sectorial de Promoción General del Conocimiento" under Grant No PB89-124. The authors wish to thank an anonymous referee for his valuable comments and suggestions. | |
| dc.description.abstract | Multiwavelength observations of the galaxy UCM 2257+2438 found in the Universidad Complutense of Madrid (UCM) objective-prism survey are reported. The optic spectroscopy, CCD imaging, near-infrared and IRAS photometric data suggest that this object is a narrow-line Seyfert 1 placed in the nucleus of a Sa nearly face-on galaxy with a significant contribution from starlight. | |
| dc.description.department | Depto. de Física de la Tierra y Astrofísica | |
| dc.description.faculty | Fac. de Ciencias Físicas | |
| dc.description.refereed | TRUE | |
| dc.description.sponsorship | Programa Sectorial de Promoción General del Conocimiento (MEC), España | |
| dc.description.sponsorship | Ministerio de Educación y Ciencia (MEC), España | |
| dc.description.status | pub | |
| dc.eprint.id | https://eprints.ucm.es/id/eprint/34384 | |
| dc.identifier.doi | 10.1086/116293 | |
| dc.identifier.issn | 0004-6256 | |
| dc.identifier.officialurl | http://dx.doi.org/10.1086/116293 | |
| dc.identifier.relatedurl | http://adsabs.harvard.edu/ | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14352/59821 | |
| dc.issue.number | 3 | |
| dc.journal.title | Astronomical journal | |
| dc.language.iso | eng | |
| dc.page.final | 1008 | |
| dc.page.initial | 1000 | |
| dc.publisher | IOP Publishing ltd | |
| dc.relation.projectID | PB89-124 | |
| dc.rights.accessRights | open access | |
| dc.subject.cdu | 52 | |
| dc.subject.keyword | To-disk ratios | |
| dc.subject.keyword | Radio galaxies | |
| dc.subject.keyword | Spectrophotometry | |
| dc.subject.keyword | Photometry | |
| dc.subject.keyword | Profiles | |
| dc.subject.keyword | Catalog | |
| dc.subject.keyword | Spectra | |
| dc.subject.ucm | Astrofísica | |
| dc.subject.ucm | Astronomía (Física) | |
| dc.title | UCM 2257+2438, a new narrow-line seyfert 1 galaxy | |
| dc.type | journal article | |
| dc.volume.number | 104 | |
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| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | 949589a4-3398-4ac6-805c-5dcf70d066f2 | |
| relation.isAuthorOfPublication | 303794a4-e4bf-4262-9a94-11bc46167d8e | |
| relation.isAuthorOfPublication.latestForDiscovery | 949589a4-3398-4ac6-805c-5dcf70d066f2 |
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