RT Journal Article
T1 Properties of UCM 2303+1702, a new seyfert 2 galaxy
A1 Rego Fernández, Manuel
A1 Zamorano Calvo, Jaime
A1 Gallego Maestro, Jesús
A1 Vitores, A. G.
AB The galaxy UCM 2303 + 1702, not previously known, was identified during the Universidad Complutense de Madrid (UCM) objective-prism survey. The optical spectrum displays emission lines with a blueward asymmetry. Forbidden lines cover a wide range of ionization exhibiting full width at half maximum (FWHM) unusually broad. An analysis of ionization range and the emission line ratios measured in the spectrum leads to a Seyfert 2 classification. The contour map of isophotes of the CCD image shows an Sbc-Sc+ spiral, nearly face-on, in disagreement with previous works reporting an anticorrelation between the [0_III] line width and the Hubble morphological type in Seyfert parent galaxies. High quality IRAS coadded data have been used to study the far-infrared properties.
PB EDP Sciencies
SN 0004-6361
YR 1994
FD 1994-01
LK https://hdl.handle.net/20.500.14352/59819
UL https://hdl.handle.net/20.500.14352/59819
LA eng
NO © European Southern Observatory. This work was supported in part by the Span­ish "Programa Sectorial de Promoción General del Conocimiento" under Grant No. PB89-l24.
NO Programa Sectorial de Promoción General del Conocimiento (MEC), España
NO Ministerio de Educación y Ciencia (MEC), España
DS Docta Complutense
RD 4 abr 2025