| dc.contributor.author | Axon, D.J. | |
| dc.contributor.author | Corbett, E.A. | |
| dc.contributor.author | Robinson, A. | |
| dc.contributor.author | Hough, J. | |
| dc.date.accessioned | 2008-02-01T11:46:29Z | |
| dc.date.available | 2008-02-01T11:46:29Z | |
| dc.date.issued | 1999 | |
| dc.identifier.citation | Axon , D J , Corbett , E A , Robinson , A & Hough , J 1999 , A Seyfert Nucleus in BL Lacertae . in In: Procs of BL Lac Phenomenon - ASP Conf Series 159 . Astronomical Society of the Pacific , pp. 24-26 . | |
| dc.identifier.isbn | 1-886733-79-1 | |
| dc.identifier.other | dspace: 2299/1541 | |
| dc.identifier.uri | http://hdl.handle.net/2299/1541 | |
| dc.description | Original paper can be found at: http://161.58.115.79/pubs/cs/156-194.html--Copyright Astronomical Society of the Pacific | |
| dc.description.abstract | We have obtained spectroscopic observations of the broad Ha line in BL Lacertae over a period of 30 months. These data show that the line equivalent width is anti-correlated with the continuum flux implying that the broad line emission is not powered primarily by synchrotron emission from the relativistic jet. The most probable explanation is that the broad line region in BL Lacertae is photoionized by continuum emission from an accretion disk which at optical wavelengths is dominated by the Doppler beamed synchroton continuum. | en |
| dc.format.extent | 247857 | |
| dc.language.iso | eng | |
| dc.publisher | Astronomical Society of the Pacific | |
| dc.relation.ispartof | In: Procs of BL Lac Phenomenon - ASP Conf Series 159 | |
| dc.title | A Seyfert Nucleus in BL Lacertae | en |
| dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
| dc.contributor.institution | School of Creative Arts | |
| dc.contributor.institution | Centre for Astrophysics Research (CAR) | |
| rioxxterms.type | Other | |
| herts.preservation.rarelyaccessed | true | |
