Large Sky Area Multi-Object Fiber Spectroscopic Telescope
Data Release 3
2011.10.24 - 2015.05.30
Data Release 3 is the third data release of the LAMOST spectral survey, containing 5,755,126 spectra and 2,667 plates totally.
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Annual Statistics

Pilot Survey

(2011.10.24-2012.06.17)

First Year Survey

(2012.09.28-2013.06.03)

Second Year Survey

(2013.09.10-2014.06.03)

Third Year Survey

(2014.09.13-2015.05.30)

Total Spectra

906,420

Star

807,575

Galaxy

2,754

QSO

618

Unknown

95,473

Total Spectra

1,637,842

Star

1,509,790

Galaxy

9,555

QSO

4,094

Unknown

114,403

Total Spectra

1,588,520

Star

1,462,309

Galaxy

25,356

QSO

3,921

Unknown

96,934

Total Spectra

1,622,344

Star

1,489,013

Galaxy

24,150

QSO

7,721

Unknown

101,460

Observed Plates

401

AFGK Stars Catalog

389,877

A Stars Catalog

55,077

M Dwarfs Catalog

72,479

Observed Plates

808

AFGK Stars Catalog

821,984

A Stars Catalog

72,075

M Dwarfs Catalog

62,376

Observed Plates

725

AFGK Stars Catalog

995,328

A Stars Catalog

69,724

M Dwarfs Catalog

709,05

Observed Plates

733

AFGK Stars Catalog

970,806

A Stars Catalog

78,524

M Dwarfs Catalog

93,430

Standard acknowledgement

Guoshoujing Telescope (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences. Funding for the project has been provided by the National Development and Reform Commission. LAMOST is operated and managed by the National Astronomical Observatories, Chinese Academy of Sciences.