A near Infrared Deep Survey for Primeval Galaxies

对原始星系的近红外深度巡天

• 批准号: 07044054
• 负责人: TANIGUCHI Yoshiaki
• 金额: $ 6.34万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for international Scientific Research
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07044054/
• 关键词: galaxies; AGN; infrared; 原始銀河; 銀河形成; 近赤外カメラ; 中間赤外カメラ

We have performed our 7 micron deep survey program made with Infrared Space Observatory (ISO) , the infrared camera of ISO (ISOCAM).We have found 15 sources above a 5 sigma_<rms> significance in a small selected area (3'x3') in the lockman HI hole. Among the 15 sources 14 objects have also been observed in the near infrared (NIR : -2 micron) . The majority of the 7 micron sources have NIR counterparts most of which are considered to be galaxies with intermediate redshifts.It is, however, infriguing that a few 7 micron sources have no NIR counterparts. There objects may be heavily reddened populations which have not been detected by existing optical and NIR deep surveys.

利用红外空间天文台（ISO）、ISO红外相机（ISOCAM）进行了7微米深度探测。我们在lockman HI井的一个小区域（3'x3'）中发现了15个大于5 sigma_<rms>显著性的源。在这15个源中，有14个物体在近红外波段（NIR: -2微米）也被观测到。大多数7微米的源都有近红外对应体，其中大多数被认为是具有中间红移的星系。然而，有趣的是，一些7微米的光源没有近红外对应物。这些天体可能是现有的光学和近红外深巡天没有探测到的严重变红的种群。

项目成果

Tanignchi, Y.: "The Most Distant[0III]-Emitting Quasar PKS 1973-101" Publ Astron Soc.,Japan. 49. 419-424 (1997)

Tanignchi, Y.：“最远的[0III]发射类星体 PKS 1973-101”Publ Astron Soc.，日本。

Ohyama, Y.: ""A New Superwind Wof-Rayt Galaxy Mrk 1259"" Astrophysical Journal. 480. L90-L93 (1997)

Ohyama, Y.：““新的超级风 Wof-Rayt 星系 Mrk 1259”” 天体物理学杂志。

Taniguchi, Y: ""The Most Distant [0III]-emitting Quasar PKS1937-101"" Pabl.Astron.Soc.Japan. 49. 419-424 (1997)

Taniguchi, Y：“最远的 [0III] 发射类星体 PKS1937-101”Pabl.Astron.Soc.Japan。

T.Matsumoto,et al.: "IRTS Observation of the Near Infrared Spectrum of the Zodiacal light" Publ. Astron. Soc. Japan (Letters). 48. L47-L51 (1996)

T.Matsumoto 等人：“IRTS 黄道光近红外光谱观测”Publ。

Taniguchi, Y.: "Mid-Infrared Spectroswpy of the Hyperluminous Infrared Galaxy IRAS P09104+4109" Astronomy & Astrophysics. 318. L1-L4 (1997)

Taniguchi, Y.：“超光红外星系 IRAS P09104 4109 的中红外光谱”天文学