40 citations · 50 across the 2 of their papers we have counts for
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The Chrysalis Opens? Photometry from the Eta Carinae HST Treasury Project, 2002-2006
J. C. Martin, Kris Davidson, M. D. Koppelman
During the past decade Eta Car has brightened markedly, possibly indicating a change of state. Here we summarize photometry gathered by the Hubble Space Telescope as part of the HS…
Variable Unidentified Emission Near 6307 AA in Eta Carinae
J. C. Martin, K. Davidson, F. Hamann +2
We have discovered a conspicuous unidentified variable feature near 6307 AA in the spectrum of Eta Carinae which is spatially unresolved from the central star and its wind (r < 200…
Eta Carinae's Brightness Variations Since 1998: HST Observations of the Central Star
J. C. Martin, M. D. Koppelman, the HST Eta Carinae Treasury Project Team
We have measured the brightness variations in Eta Carinae for the past six years using the Hubble Space Telescope Space Telescope Imaging Spectrograph and Advanced Camera for Surve…