The extended counterpart of submm source Lockman 850.1

被引：55

作者：

Lutz, D

Dunlop, JS

Almaini, O

Andreani, P

Blain, A

Efstathiou, A

Fox, M

Genzel, R

Hasinger, G

Hughes, D

Ivison, RJ

Lawrence, A

Mann, RG

Oliver, S

Peacock, JA

Rigopoulou, D

Rowan-Robinson, M

Scott, S

Serjeant, S

Tacconi, L

机构：

[1] Max Planck Inst Extraterr Phys, D-85741 Garching, Germany

[2] Univ Edinburgh, Dept Phys & Astron, Inst Astron, Edinburgh EH9 3HJ, Midlothian, Scotland

[3] Royal Observ, UK ATC, Edinburgh EH9 3HJ, Midlothian, Scotland

[4] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Astrophys Grp, London SW7 2BZ, England

[5] Inst Nacl Astrofis Opt & Electr, Puebla 72000, Mexico

[6] Osserv Astron Padova, I-35122 Padua, Italy

[7] Univ Sussex, Ctr Astron, Brighton BN1 9QJ, E Sussex, England

[8] Univ Cambridge, Inst Astron, Cambridge CB3 0HA, England

[9] AIP, D-14482 Potsdam, Germany

[10] Univ Kent, Unit Space Sci & Astrophys, Canterbury CT2 7NR, Kent, England

来源：

ASTRONOMY & ASTROPHYSICS | 2001年 / 378卷 / 01期

关键词：

galaxies : active; galaxies : individual : Lockman 850.1; galaxies : starburst; infrared : galaxies;

D O I：

10.1051/0004-6361:20011120

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The IRAM Plateau de Bure mm interferometer and deep K-band imaging have been used to identify the brightest submm source detected in the Lockman field of the UK 8 mJy SCUBA survey. The near infrared counterpart is an extended (20-30 kpc), clumpy, and extremely red object. The spectral energy distribution suggests it to be a dusty star forming object at a redshift of about 3 (2-4). Its star formation rate and near-infrared properties are consistent with Lockman 850.1 being a massive elliptical in formation.

引用

页码：70 / 75

页数：6

共 46 条

[1] A submillimetre survey of the star formation history of radio galaxies [J].