This data set contains Calibrated data taken by the New Horizons Alice Ultraviolet Imaging Spectrograph instrument during the Pluto encounter mission phase. This is VERSION 1.0 of this data set.

During the period 1985-1990, the earth entered the orbital plane of Pluto and its moon Charon, and the mutual eclipse events were observed from ground-based observatories. A subset of these data are included in this data set, and more will be added in future updates. The current version contains photoelectric photometry data from thirty-nine events observed at Mauna Kea Observatory by Tholen, and CCD photometry data from fifteen events observed at Palomar Observatory by Buratti and colleagues.

This data set contains Raw data taken by the New Horizons Alice Ultraviolet Imaging Spectrograph instrument during the Pluto encounter mission phase. This is VERSION 1.0 of this data set.

Ground-based photometric observations of the 1985-1990 Pluto-Charon mutual events, observed from Palomar, Mauna Kea, and McDonald Observatories.

This data set contains Calibrated data taken by the New Horizons Long Range Reconnaissance Imager instrument during the pluto cruise mission phase. This is VERSION 1.0 of this data set.

This data set includes the complete set of New Horizons (NH) SPICE data files (``kernel files'), which can be accessed using SPICE software. The SPICE data contain geometric and other ancillary information needed to recover the full value of the science instrument data. In particular SPICE kernels provide spacecraft and planetary ephemerides, instrument mounting alignments, spacecraft orientation, and data needed for relevant time conversions.

This data set contains Calibrated data taken by the New Horizons Linear Etalon Imaging Spectral Array instrument during the Pluto encounter mission phase. This is VERSION 1.0 of this data set.