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Limits on Quaoar's Atmosphere
Wesley C Fraser, Chad Trujillo, Andrew W. Stephens +4
Here we present high cadence photometry taken by the Acquisition Camera on Gemini South, of a close passage by the km radius Kuiper Belt Object, (50000) Quaoar, of a r'=2…
The Globular Cluster NGC 6402 (M14). I. A New BV Color-Magnitude Diagram
C. Contreras Peña, M. Catelan, F. Grundahl +2
We present BV photometry of the Galactic globular cluster NGC 6402 (M14), based on 65 V frames and 67 B frames, reaching two magnitudes below the turn-off level. This represents, t…
Kuiper Belt Occultation Predictions
Wesley C. Fraser, Stephen Gwyn, Chad Trujillo +13
Here we present observations of 7 large Kuiper Belt Objects. From these observations, we extract a point source catalog with precision, and astrometry of our target Kui…