Remote Astronomical Data Acquisition from the Sierra Nevada Mountains
Sierra Remote Observatories (SRO) provides hosting services for remotely operated telescopes at an exceptional site in the Sierra Nevada mountains. SRO has been in operation since 2007, currently hosting more than 40 telescope systems and growing. We are honored to host a roster of clients, which include astronomers from universities and science institutes,  space industry professionals, and astrophotographers. Our site has: 

     • 1 arcsecond summer seeing
     • 22 mag/sq arcsec darkness
     • 237 clear nights each year
     • avg wind speed of 1 mph
     • rare thunderstorms
     • no summer monsoons
     • fiber optic internet
     • 24/7 technical support
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We have fiber optic internet with 100 mbps upload and download speeds (full duplex) with gigabit speeds available. Access to the site is easy, being only one hour by car from the Fresno-Yosemite International Airport.  We have full time 24/7 technical support with local machine shop and computer services available.  Most repairs are performed on-site and we can ship more complicated issues within 24 hours.  We will then reassemble your telescope and make it ready for your use.          

 
Site Conditions
A significant number of clear nights, calm weather, and year-round accessibility are just a few factors that contribute to our excellent site conditions.
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Services & Support
Full-time, experienced support staff, along with machine shop services are available. Standard free support (two hours each month) and more extensive monthly hosting support packages are also available.
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​Hosting Services
SRO offers telescope hosting in multi-telescope shared observatories, private observatories and custom observatories. You place your telescope and imaging system at SRO and we provide the excellent site conditions and infrastructure. Hosting service packages include: pier, power, fiber optic internet, network services, telemetry services, and on-site support. We handle the infrastructure and provide a site with excellent seeing so you can focus on data acquisition and imaging.

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