149 citations · 503 across the 9 of their papers we have counts for
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astro-ph1999★ 89 cited
HST Observations of Galactic Globular Cluster Cores. II. NGC 6273 and the Problem of Horizontal-Branch Gaps
G. Piotto, M. Zoccali, I. R. King +3
We present observations of the center of the Galactic globular cluster NGC 6273, obtained with the HST/WFPC2 camera as part of the snapshot program GO-7470. A B, V color-magnitude…
astro-ph1999★ 132 cited
Nova Sagittarii 1994 #1 (V4332 Sagittarii): The Discovery and Evolution of an Unusual Luminous Red Variable Star
Paul Martini, R. Mark Wagner, Austin Tomaney +3
We report photometry and spectroscopy of the evolution of Nova Sagittarii 1994 #1 (V4332 Sagittarii) during outburst. We compare the photometric and spectral evolution of this outb…