Using the photometric parallax method we estimate the distances to ~48 million stars detected by the Sloan Digital Sky Survey (SDSS) and map their three-dimensional number densi...
The Zwicky Transient Facility (ZTF) is a new optical time-domain survey that\nuses the Palomar 48-inch Schmidt telescope. A custom-built wide-field camera\nprovides a 47 deg$^2$...
This paper describes the Seventh Data Release of the Sloan Digital Sky Survey (SDSS), marking the completion of the original goals of the SDSS and the end of the phase known as ...
h-index: Number of publications with at least h citations each.