Journal article
Probing the nature of the G1 clump stellar overdensity in the outskirts of M31
- Abstract:
-
We present deep Hubble Space Telescope ACS observations of the G1 clump, a distinct stellar overdensity lying at ∼30 kpc along the southwestern major axis of M31, close to the G1 globular cluster (from the work of Ferguson and coworkers). Our well-populated color-magnitude diagram reaches ∼7 mag below the red giant branch tip with 90% completeness, and allows the detection of various morphological features that can be used to derive detailed constraints on the age and metallicity of the const...
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- Publication status:
- Published
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- Publisher copy:
- 10.1086/511156
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Bibliographic Details
- Journal:
- ASTRONOMICAL JOURNAL
- Volume:
- 133
- Issue:
- 4
- Pages:
- 1275-1286
- Publication date:
- 2007-04-01
- DOI:
- EISSN:
-
1538-3881
- ISSN:
-
0004-6256
- Source identifiers:
-
5792
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:5792
- UUID:
-
uuid:a054af97-48f5-4ed6-ba99-c0216de8b60b
- Local pid:
- pubs:5792
- Deposit date:
- 2012-12-19
Terms of use
- Copyright date:
- 2007
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