P60 Observer Information
Since 2004 the Palomar 60-inch telescope (P60) operates exclusively in a robotic, queue-scheduled service-observing mode. Allocation of P60 observing time is handled through the appropriate time allocation process for eligible constituencies.
Caltech observers can find P60 proposal information at the COO Solicitation Page.
P60 facility instruments are the SED Machine (SEDM) low-dispersion integral field spectrograph and imager, and the older CCD optical camera. Both instruments operate in a queue-scheduled robotic observing mode.
Starting in 2017A the default P60 instrument is SEDM.
SEDM is a combined low-dispersion (R ~ 100) integral field spectrograph and simultaneous four color (Sloan u, g, r, and i) imager that is seeing-limited. SEDM has been declared in facility status. New SEDM users should consult the SEDM website for general instrument information, and the SEDM Quick Start Guide for information on SEDM observation planning.
P60 also supports a facility CCD optical camera. It operates in a seeing-limited mode (median delivered image quality ~ 1.9″ following the secondary mirror mount refurbishment completed in early 2012).
The facility optical camera has a 2048 × 2048 pixel focal plane with 24 µm pixels (0.378″/pixel plate scale). Standard filters for the facility camera include Johnson U, B, & V; Kron-Cousins Rc & Ic; all five SDSS bands, Thuan-Gunn g, and Hα. Observers should consult these notes on P60 facility camera filters.
A comprehensive description of the P60/facility camera system is provided by Cenko et al 2005.
Authorized users with questions about P60 observing should contact p60support [at] astro.caltech.edu.
Please share your feedback on this page or any other Palomar topic at the
COO Feedback portal