DISCOVERY OF A LARGE-AMPLITUDE SU UMA-TYPE DWARF NOVA, KV ANDROMEDAE

被引：0

作者：

KATO, T

KUNJAYA, C

OKYUDO, M

TAKAHASHI, A

机构：

[1] INST TECHNOL BANDUNG,FAC SCI,DEPT ASTRON,BANDUNG 40132,INDONESIA

[2] NISHI HARIMA ASTRON OBSERV,HYOGO 67953,JAPAN

[3] OSAKA KYOIKU UNIV,INST ASTRON,KASHIWARA,OSAKA 582,JAPAN

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN | 1994年 / 46卷 / 06期

关键词：

STARS; CATACLYSMIC; DWARF NOVAE; INDIVIDUAL (KV AND);

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A faint dwarf nova, KV And, was observed for two nights during its long outburst in 1993 November. V-band CCD photometry revealed superhumps with a period of 0.07520 (+/-0.00003) d or its alias 0.07427 (+/-0.00003) d, and an amplitude of 0.28 mag. This discovery confirms KV And as being a new member of SU UMa-type dwarf novae, and makes it as a good candidate for being a TOAD (Tremendous Amplitude Dwarf Nova).

引用

页码：L199 / L202

页数：4

共 10 条

[1] 2 CATACLYSMIC VARIABLES SIMILAR TO WZ-SAGITTAE [J].