Published November 19, 2022
| Version v1
Dataset
Open
Observations of M31 by DESI survey
Creators
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Dey, Arjun
- Najita, Joan
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Koposov, Sergey
- Josephy-Zack, J.
- Maxemin, Gabriel
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Bell, Eric. F.
- Poppett, C.
- Patel, E.
- Beraldo e Silva, L.
- Raichoor, A.
- Schlegel, D.
- Lang, D.
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Meisner, A.
- Myers, Adam D.
- Aguilar, J.
- Ahlen, S.
- Allende~Prieto, C.
- Brooks, D.
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Cooper, A. P.
- Dawson, K. S.
- de la Macorra, A.
- Doel, P.
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Font-Ribera, A.
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Garcia-Bellido, Juan
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Gontcho A Gontcho, S.
- Guy, J.
- Honscheid, K.
- Kehoe, R.
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Kisner, T.
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Kremin, A.
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Landriau, M.
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Le Guillou, L.
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Levi, Michael E.
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Li, T. S.
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Martini, Paul
- Miquel, R.
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Moustakas, J.
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Nie, Jundan
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Palanque-Delabrouille, N.
- Prada, F.
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Schlafly, E.F.
- Sharples, Ray M.
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Tarle, Gregory
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Ting, Yuan-Sen
- Tyas, L.
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Valluri, M.
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Wechsler, Risa H.
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Zou, H.
Description
This is collection of data associated with the paper "DESI Observations of the Andromeda Galaxy: Revealing the Immigration History of our Nearest Neighbor” by Dey, Najita, Koposov, et al. 2022
The collection consists of 4 files:
- DESI_M31_MEASUREMENT_CATALOG.fits which contains measurements by DESI of the M31 objects (as described in the paper)
- FigureFiles.zip contains information necessary to reproduce the figures in the paper
- simulation.zip contains the snapshots of the numerical N-body simulation of a disrupting satellite presented in the paper
- TargetFiles.zip contains information on original target lists of objects of different types prepared for DESI observations.