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researcher

G. Costa

17 papers hereh-index 446.9k citations230 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author2
  • middle author8
  • last author4

Across the 15 of 17 papers where every author was matched, so the position is known.

fields
  • astro-ph15
  • astro-ph.GA2
same name
  • G. Costa — 3 papers, h 21
  • G. Costa — 2 papers, h 5
  • G. Costa — 1 paper, h 7
  • G. Costa — 1 paper
  • G. Costa — 1 paper, h 63
  • G. Costa — 1 paper, h 24

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19972009
most citedAsymptotic Giant Branch Stars in the Phoenix Dwarf Galaxy

45 citations · 147 across the 10 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

2 papers · 1 filter

astro-ph.GA2009

Star Formation History of the SMC: six HST/ACS

E. Sabbi, J. S. Gallagher, M. Tosi +9

We observed six fields of the Small Magellanic Cloud (SMC) with the Advanced Camera for Survey on board the Hubble Space Telescope in the F555W and F814W filters. These fields samp…

astro-ph.GA2009★ 27 cited

Stellar over-densities in the halo: the extent of the Virgo over-density

Stefan C. Keller, Gary S. Da Costa, Sayuri L. Prior

We map the three dimensional extent of the Virgo Over-density by combining distance information from RR Lyrae variables and projected spatial information from SEKBO (Keller et al.…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.