The ESO-Max Planck photometric and spectroscopic survey in the south: EMPhaSSiS

Bibcode
2012EPJWC..1909007C
DOI
10.1051/epjconf/20121909007
Conn, B.; Ederoclite, A.; Rix, H.-W.; Martin, N.; Noël, N.; Bensby, T.; Lane, R.; Lewis, G.; Ibata, R.; Irwin, M.; Beers, T.; Lee, Y. S.
Bibliographical reference

Assembling the Puzzle of the Milky Way, Le Grand-Bornand, France, Edited by C. Reylé; A. Robin; M. Schultheis; EPJ Web of Conferences, Volume 19, id.09007

Advertised on:
2
2012
Number of authors
12
IAC number of authors
1
Citations
0
Refereed citations
0
Description
EMPhaSSiS is a photometric and spectroscopic survey of the disk of the Milky Way. The survey covers 33 fields in the 3rd quadrant of the Milky Way and probes every ten degrees in Galactic Longitude between l = 180∘ - 280∘ and at Galactic Latitudes of b = -20∘, - 30∘ and - 40∘. Each field is observed in four filters, U, B, V and R, reaching depths of 21.5, 24.0, 23.5 and 23.5 respectively. Spectroscopic observations have been carried out in 11 of these fields and in so doing, main sequence turn-off stars are being traced into the outer disk. This survey will provide metallicities and distances to the stellar populations that reside in the very outer disk of the Milky Way and help trace its evolution with increasing Galactic radius.
Type
Non-refereed

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