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A Survey and Related Observations of the Kiso Ultraviolet-Excess Galaxies

Published online by Cambridge University Press:  04 August 2017

B. Takase ,
H. Maehara ,
T. Noguchi  and
N. Miyauchi-Isobe
B. Takase
Affiliation:
Tokyo Astronomical Observatory Mitaka, Tokyo 181 Japan
H. Maehara
Affiliation:
Tokyo Astronomical Observatory Mitaka, Tokyo 181 Japan
T. Noguchi
Affiliation:
Tokyo Astronomical Observatory Mitaka, Tokyo 181 Japan
N. Miyauchi-Isobe
Affiliation:
Tokyo Astronomical Observatory Mitaka, Tokyo 181 Japan

Abstract

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We have detected 3, 141 ultraviolet-excess galaxies in the sky area of some 1,500 square degrees by means of the UGR three-image photographs taken with the 105-cm Kiso Schmidt. For each of these galaxies which we call KUGs the morphological type and the degree of ultraviolet-excess are given in the catalogues. The frequency distribution for these characteristics of KUGs is shown in a form of histogram. The results of a spectroscopic study for the 57 selected KUGs are that 85% of the sample have emission-lines and most of them are situated in the domain of HII regions on the emission-line ratio diagram.

Type
I. Surveys of Active Galaxies and QSO's
Information
Symposium - International Astronomical Union , Volume 121: Observational Evidences of Activity of Galaxies , 1987 , pp. 37 - 42
Copyright
Copyright © Reidel 1987 

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