A near-infrared variable star survey in the Magellanic Clouds: the Small Magellanic Cloud data

被引：13

作者：

Ita, Yoshifusa ^{[1
]}

Matsunaga, Noriyuki ^{[2
]}

Tanabe, Toshihiko ^{[3
]}

Nakada, Yoshikazu ^{[2
,3
]}

Kato, Daisuke ^{[4
]}

Nagayama, Takahiro ^{[5
]}

Nagashima, Chie ^{[6
]}

Kurita, Mikio ^{[7
]}

Nakajima, Yasushi ^{[8
]}

Whitelock, Patricia A. ^{[9
,10
]}

Menzies, John W. ^{[10
]}

Feast, Michael W. ^{[9
,10
]}

Nagata, Tetsuya ^{[7
]}

Tamura, Motohide ^{[2
,11
]}

Nakaya, Hidehiko ^{[12
]}

机构：

[1] Tohoku Univ, Astron Inst, Grad Sch Sci, Aoba Ku, 6-3 Aramaki Aoba, Sendai, Miyagi 9808578, Japan

[2] Univ Tokyo, Sch Sci, Dept Astron, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan

[3] Univ Tokyo, Sch Sci, Inst Astron, Mitaka, Tokyo 1810015, Japan

[4] Japan Sci & Technol Agcy, Ctr Low Carbon Soc Strategy, Chiyoda Ku, Sci Plaza 4F,5-3 Yonban Cho, Tokyo 1028666, Japan

[5] Kagoshima Univ, Dept Sci & Engn, Kagoshima 8900065, Japan

[6] Nagoya Univ, Dept Astrophys, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[7] Kyoto Univ, Dept Astron, Sakyo Ku, Kitashirakawa Oiwake Cho, Kyoto 6068502, Japan

[8] Hitotsubashi Univ, Ctr Informat & Commun Technol, 2-1 Naka, Kunitachi, Tokyo 1868601, Japan

[9] Univ Cape Town, Dept Astron, ZA-7701 Rondebosch, South Africa

[10] South African Astron Observ, POB 9, ZA-7935 Cape Town, South Africa

[11] Natl Astron Observ Japan, 1-2-1 Osawa, Mitaka, Tokyo 1818588, Japan

[12] Natl Astron Observ Japan, Adv Technol Ctr, 1-2-1 Osawa, Mitaka, Tokyo 1818588, Japan

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2018年 / 481卷 / 03期

基金：

日本学术振兴会; 美国国家航空航天局; 美国国家科学基金会;

关键词：

stars: AGB and post-AGB; Magellanic Clouds; infrared: stars; GRAVITATIONAL LENSING EXPERIMENT; LONG-PERIOD VARIABLES; PROPER MOTION STARS; OGLE-III CATALOG; GALACTIC BULGE; PHOTOMETRY; EVOLUTION; AKARI; SAGE;

D O I：

10.1093/mnras/sty2539

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A very long-term near-infrared variable star survey towards the Large and Small Magellanic Clouds (LMC and SMC) was carried out using the 1.4 m InfraRed Survey Facility at the South African Astronomical Observatory. This project was initiated in 2000 December in the LMC, and in 2001 July in the SMC. Since then an area of 3 deg(2) along the bar in the LMC and an area of 1 deg2 in the central part of the SMC have been repeatedly observed. This survey is ongoing, but results obtained with data taken until 2017 December are reported in this paper. Over more than 15 yr we have observed the two survey areas more than one hundred times. This is the first survey that provides near-infrared time-series data with such a long time baseline and on such a large scale. This paper describes the observations in the SMC and publishes a point source photometric catalogue, a variable source catalogue, and time-series data.

引用

页码：4206 / 4220

页数：15

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